PAMS Technical Documentation NSM–1 Series Transceivers System Module Original 10/98
NSM–1 System Module PAMS Technical Documentation CONTENTS Transceiver NSM–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mode Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interconnection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAMS Technical Documentation Watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Audio control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External Audio Connections . . . . . . . . . . . . . . . . . . . . . . . Analog Audio Accessory Detection . . . . . . . . . . . . . . . . . Headset Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internal Audio Connections . . . . . . . . . . . . . . . . . . . . . . . .
NSM–1 System Module PAMS Technical Documentation TX interstage filter DCS1800 . . . . . . . . . . . . . . . . . . . . . . . . Power amplifier MMIC GSM . . . . . . . . . . . . . . . . . . . . . . . . . Power amplifier MMIC DCS1800 . . . . . . . . . . . . . . . . . . . . . Synthesizer blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VHF VCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UHF PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAMS Technical Documentation NSM–1 System Module Schematic Diagrams: UG3MA Block Diagram of Baseband (Version 2.1 Edit 98) layout 9.1 . UG3MA/A3–1 Block Diagram of COBBA, CCONT and MAD . . . . . . . . . . . . . . . UG3MA/A3–2 Circuit Diagram of Power Supply (V. 2.31 Edit 299) layout 10.4 UG3MA/A3–3 Circuit Diagram of SIM Connector (V. 2.31 Edit 99) layout 10.4 UG3MA/A3–4 Circuit Diagram of CPU Block (V. 2.31 Edit 203) layout 10.4 . . UG3MA/A3–5 Circuit Diagram of Audio (Version 2.
NSM–1 PAMS System Module Technical Documentation Transceiver NSM–1 Introduction The NSM–1 is a dualband transceiver unit designed for operation in GSM900, GSM1800 and GSM900/1800 dualband networks. GSM power class is 4 and PCN power class is 1. The transceiver has full graphic display, and the user interface is based on two soft keys. The transceiver has leakage tolerant earpiece and omnidirectional microphone providing excellent audio quality.
PAMS NSM–1 System Module Technical Documentation Interconnection Diagram Keypad 10 1 PWR Key 9 User Interface Module UE4 2 Display Speaker 28 RTC battery MIC System/RF Module UG3 2 2 Antenna connectors for external signals System Connector 3+3 Charger RF SIM IR battery NSM–1 6 6 2 accessories SIM card external antenna Original 10/98 1 IR Link 4 Battery Page 3–7
NSM–1 PAMS System Module Technical Documentation System Module Circuit Description The transceiver electronics consist of the Radio Module, RF + System blocks, the UI PCB, the display module and audio components. The keypad and the display module are connected to the Radio Module with a connectors. System blocks and RF blocks are interconnected with PCB wiring. The Transceiver is connected to accessories via a bottom system connector with charging and accessory control.
PAMS NSM–1 System Module Technical Documentation System Connector Contacts Contact Line Symbol Parameter Minimum 1 VIN DC– JACK L_GND Charger ground input DC– JACK VIN Charger input volt- 7.1 age 720 Charger input cur- 7.24 rent 320 DC– JACK CHRG CTRL Output high voltage PWM frequency 2.0 2 CHRG CTRL Output high voltage PWM frequency 2.0 Acoustic signal N/A Mic ports Charger input volt- 7.1 age 720 Charger input cur- 7.24 rent 320 0 Typical / Nominal Maximum Unit / Notes 8.
NSM–1 PAMS System Module Technical Documentation RF Connector Contacts Contact 1 2 Line Symbol Parameter Minimum Typical / Nominal EXT_ANT Impedance Im edance GND 50ohm Maximum Unit / Notes External antenna connector tor, 0 V DC Supply Voltages and Power Consumtion Connector Line Symbol Minimum Typical / Nominal Maximum/ Peak Unit / Notes Charging VIN 7.1 8.4 9.3 V/ Travel charger, ACP–9 Charging VIN 7.25 7.6 7.95 V/ Travel charger.
PAMS NSM–1 System Module Technical Documentation Power Distribution Diagram The power supply is based on the ASIC circuit CCONT. The chip consists of regulators and control circuits providing functions like power up, reset and watchdog. External buffering is required to provide more current on some blocks. The MCU and the CCONT circuits control charging together, detection being carried out by the CCONT and higher level intelligent control by the MCU.
NSM–1 PAMS System Module Technical Documentation Baseband Module Block Diagram TX/RX SIGNALS RF SUPPLIES PA SUPPLY 13MHz SYSTEM CLOCK CLK COBBA SUPPLY CCONT COBBA SIM BB SUPPLY 32kHz CLK SLEEP CLOCK UI MAD + VBAT MEMORIES IR BATTERY CHAPS AUDIOLINES BASEBAND SYSCON Technical Summary The baseband module consists of four asics, CHAPS, CCONT, COBBA– GJ and MAD2, which take care of the baseband functions of NSM–1. The baseband is running from a 2.
PAMS NSM–1 Technical Documentation System Module The interface between the baseband and the RF section is handled by a specific asic. The COBBA asic provides A/D and D/A conversion of the in–phase and quadrature receive and transmit signal paths and also A/D and D/A conversions of received and transmitted audio signals to and from the UI section.
NSM–1 PAMS System Module Technical Documentation Bottom Connector External Contacts Contact Line Symbol Function 1 VIN Charger input voltage DC–jack side contact (DC–plug ring) L_GND Charger ground DC–jack center pin VIN Charger input voltage DC–jack side contact (DC–plug jacket) CHRG_CTRL Charger control output (from phone) 2 CHRG_CTRL Charger control output (from phone) Microphone acoustic ports Acoustic signal (to phone) 3 XMIC Accessory microphone signal input (to phone) 4 SG
PAMS NSM–1 System Module Technical Documentation Pin Name Min 8 XMIC 2.0 Typ Max Unit 2.2 kΩ Input AC impedance 1 Vpp Maximum signal level 1.47 1.55 V Mute (output DC level) 2.5 2.85 V Unmute (output DC level) 100 600 µA Bias current 490 mV Maximum signal level 29.3 mV Microphone signal 58 HMIC 0 3.2 Notes Connected to COBBA MIC3P input 9 10 SGND XEAR 47 Ω Output AC impedance (ref.
NSM–1 PAMS System Module Technical Documentation Battery Connector Pin Name Min Typ Max Unit Notes 1 BVOLT 3.0 3.6 4.5 V Battery voltage 2 BSI 0 50 5.0 Maximum voltage in call state with charger 5.3 Maximum voltage in idle state with charger 2.85 V Battery size indication Phone has 100kohm pull up resistor. SIM Card removal detection (Treshold is 2.4V@VBB=2.8V) 2.
PAMS NSM–1 System Module Technical Documentation SIM Card Connector Pin Name Parameter Min 4 GND GND 0 3, 5 VSIM 5V SIM Card 4.8 3V SIM Card 5V Vin/Vout 6 DATA Max Unit Notes 0 V Ground 5.0 5.2 V Supply voltage 2.8 3.0 3.2 4.0 ”1” VSIM V SIM data 0 ”0” 0.5 2.8 ”1” VSIM 0 ”0” 0.5 5V SIM Card 4.0 ”1” VSIM 3V SIM Card 2.8 ”1” VSIM 3V Vin/Vout 2 1 SIMRST SIMCLK Typ Frequency Trise/Tfall max 1us 3.
NSM–1 PAMS System Module Technical Documentation RTC Backup Battery The RTC block in CCONT needs a power backup to keep the clock running when the phone battery is disconnected. The backup power is supplied from a rechargable polyacene battery that can keep the clock running minimum of 10 minutes. The backup battery is charged from the main battery through CHAPS. Signal VBACK VBACK Parameter Min Typ Max Unit Notes Backup battery charging from CHAPS 3.02 3.15 3.
PAMS NSM–1 System Module Technical Documentation Baseband Power Distribution Functional Description In normal operation the baseband is powered from the phone‘s battery. The battery consists of three Nickel Metal Hydride cells. There is also a possibility to use batteries consisting of one Lithium–Ion cell. An external charger can be used for recharging the battery and supplying power to the phone.
NSM–1 PAMS System Module Technical Documentation put voltage is 30V due to the transient suppressor that is protecting the charger input. At phone end there is no difference between a plug–in charger or a desktop charger. The DC–jack pins and bottom connector charging pads are connected together inside the phone.
PAMS NSM–1 System Module Technical Documentation Battery Overvoltage Protection Output overvoltage protection is used to protect phone from damage. This function is also used to define the protection cutoff voltage for different battery types (Li or Ni). The power switch is immediately turned OFF if the voltage in VOUT rises above the selected limit VLIM1 or VLIM2. Parameter Symbol LIM input Min Typ Max Unit Output voltage cutoff limit (during transmission or Li– battery) VLIM1 LOW 4.4 4.6 4.
NSM–1 PAMS System Module Technical Documentation Battery Removal During Charging Output overvoltage protection is also needed in case the main battery is removed when charger connected or charger is connected before the battery is connected to the phone. With a charger connected, if VOUT exceeds VLIM1 (or VLIM2), CHAPS turns switch OFF until the charger input has sunken below Vpor (nominal 3.0V, maximum 3.4V).
PAMS NSM–1 System Module Technical Documentation Different PWM Frequencies ( 1Hz and 32 Hz) When a travel charger (2– wire charger) is used, the power switch is turned ON and OFF by the PWM input when the PWM rate is 1Hz. When PWM is HIGH, the switch is ON and the output current Iout = charger current – CHAPS supply current. When PWM is LOW, the switch is OFF and the output current Iout = 0. To prevent the switching transients inducing noise in audio circuitry of the phone soft switching is used.
NSM–1 PAMS System Module Technical Documentation Battery Identification Different battery types are identified by a pulldown resistor inside the battery pack. The BSI line inside transceiver has a 100k pullup to VBB. The MCU can identify the battery by reading the BSI line DC–voltage level with a CCONT (N100) A/D–converter. BVOLT BATTERY BTEMP 2.8V TRANSCEIVER 100k BSI Rs 10k CCONT BSI 10n BGND SIMCardDetX MAD The battery identification line is used also for battery removal detection.
PAMS NSM–1 System Module Technical Documentation Battery Temperature The battery temperature is measured with a NTC inside the battery pack. The BTEMP line inside transceiver has a 100k pullup to VREF. The MCU can calculate the battery temperature by reading the BTEMP line DC– voltage level with a CCONT (N100) A/D–converter.
NSM–1 PAMS System Module Technical Documentation The RTC backup is rechargable polyacene battery, which has a capacity of 50uAh (@3V/2V) The battery is charged from the main battery voltage by the CHAPS when the main battery voltage is over 3.2V. The charging current is 200uA (nominal).
PAMS NSM–1 System Module Technical Documentation Switched Mode Supply VSIM There is a switched mode supply for SIM–interface. SIM voltage is selected via serial IO. The 5V SMR can be switched on independently of the SIM voltage selection, but can’t be switched off when VSIM voltage value is set to 5V. NOTE: VSIM and V5V can give together a total of 30mA. In the next figure the principle of the SMR / VSIM–functions is shown.
NSM–1 PAMS System Module Technical Documentation Power up with a charger When the charger is connected CCONT will switch on the CCONT digital voltage as soon as the battery voltage exeeds 3.0V. The reset for CCONT’s digital parts is released when the operating voltage is stabilized ( 50 us from switching on the voltages). Operating voltage for VCXO is also switched on. The counter in CCONT digital section will keep MAD in reset for 62 ms (PURX) to make sure that the clock provided by VCXO is stable.
PAMS NSM–1 Technical Documentation System Module Power Up by RTC RTC ( internal in CCONT) can power the phone up by changing RTCPwr to logical ”1”. RTCPwr is an internal signal from the CCONT digital section. Power Up by IBI IBI can power CCONT up by sending a short pulse to logical ”1”. RTCPwr is an internal signal from the CCONT digital section. Acting Dead If the phone is off when the charger is connected, the phone is powered on but enters a state called ”acting dead”.
NSM–1 PAMS System Module Technical Documentation dicated by a resistor inside the battery pack. The resistor value corresponds to a specific battery capacity. This capacity value is related to the battery technology as different capacity values are achieved by using different battery technology. The battery voltage, temperature, size and current are measured by the CCONT controlled by the charging software running in the MAD.
PAMS NSM–1 System Module Technical Documentation Audio control The audio control and processing is taken care by the COBBA–GJ, which contains the audio and RF codecs, and the MAD2, which contains the MCU, ASIC and DSP blocks handling and processing the audio signals. A detailed audio specification can be found from document MAD COBBA Bias + EMC Preamp Premult. DSP MIC2 MICP/N Pre & LP System Connector MIC1 EMC + Acc. Interf. MCU Multipl.
NSM–1 PAMS System Module Technical Documentation External Audio Connections The external audio connections are presented in figure 16. A headset can be connected directly to the system connector. The headset microphone bias is supplied from COBBA AUXOUT output and fed to microphone through XMIC line. The 330ohm resistor from SGND line to AGND provides a return path for the bias current. 2.8 V Baseband 47k 22k HookDet MAD 22k HeadDet 1u CCONT EAD 1u 2.
PAMS NSM–1 System Module Technical Documentation Analog Audio Accessory Detection In XEAR signal there is a 47 kW pullup in the transceiver and 6.8 kW pull–down to SGND in accessory. The XEAR is pulled down when an accessory is connected, and pulled up when disconnected. The XEAR is connected to the HookDet line (in MAD), an interrupt is given due to both connection and disconnection. There is filtering between XEAR and HookDet to prevent audio signal giving unwanted interrupts.
NSM–1 PAMS System Module Technical Documentation Internal Audio Connections The speech coding functions are performed by the DSP in the MAD2 and the coded speech blocks are transferred to the COBBA–GJ for digital to analog conversion, down link direction. In the up link direction the PCM coded speech blocks are read from the COBBA–GJ by the DSP. There are two separate interfaces between MAD2 and COBBA–GJ: a parallel bus and a serial bus.
PAMS NSM–1 Technical Documentation System Module Alert Signal Generation A buzzer is used for giving alerting tones and/or melodies as a signal of an incoming call. Also keypress and user function response beeps are generated with the buzzer. The buzzer is controlled with a BuzzerPWM output signal from the MAD. A dynamic type of buzzer must be used since the supply voltage available can not produce the required sound pressure for a piezo type buzzer.
NSM–1 PAMS System Module Technical Documentation – CODER (Block encoding/decoding and A51&A52 ciphering) – AccIF(Accessory Interface) – SCU (Synthesizer Control Unit for controlling 2 separate synthesizer) – UIF (Keyboard interface, serial control interface for COBBA PCM Codec, LCD Driver and CCONT) – SIMI (SimCard interface with enhanched features) – PUP (Parallel IO, USART and PWM control unit for vibra and buzzer) The MAD2 operates from a 13 MHz system clock, which is generated from the 13Mhz VCXO fr
PAMS NSM–1 System Module Technical Documentation Pin N:o Pin Name Pin Type Connected to/from Drive req.
NSM–1 PAMS System Module Technical Documentation Pin N:o Pin Name Pin Type 24 JTDO O 25 GND 26 JTRst I Input, pulldown pulldown PD0201 JTAG reset 27 JTClk I Input pulldown PD0201 JTAG Clock 28 JTDI I Input, pullup pullup PR0201 JTAG data in 29 JTMS I Input, pullup pullup PR0201 JTAG mode select 30 VCC IO VCC in 3325c10 Power 31 CoEmu0 I/O 2 Input, pullup pullup PR0201 DSP/MCU emulation port 0 32 CoEmu1 I/O 2 Input, pullup pullup PR0201 DSP/MCU emulation p
PAMS NSM–1 System Module Technical Documentation Pin N:o Pin Name Pin Type Connected to/from Drive req.
NSM–1 PAMS System Module Technical Documentation Pin N:o Pin Name Pin Type Connected to/from Drive req.
PAMS NSM–1 System Module Technical Documentation Pin N:o Pin Name 92 SCVCC 93 RFClk 94 RFClkGnd 95 SIMCardDetX 96 SCGND 97 BuzzPWM 98 LEADVCC 99 VibraPWM 100 GND 101 MCUGenIO3 I/O EEPROM 2 Input, pullup pullup PR1001 General purpose I/O port 102 MCUGenIO2 I/O EEPROM 2 Input, pullup pullup PR1001 WP SCL 103 EEPROMSelX O MCU EEPROM 2 1 104 AccTxData I/O 4 Tri– State 105 VCC 106 GenDet I Input General purpose interrupt 107 HookDet I Input Non–MBUS ac
NSM–1 PAMS System Module Technical Documentation Pin N:o Pin Name Pin Type 112 MBUS I/O 113 VCXOPwr O 114 SynthPwr O 115 VCC 116 GenCCONTCSX 117 LEADGND 118 GenSDIO I/O CCONT, UIF 2 Input, external pullup/ down 119 GenSClk O CCONT, UIF 2 0 Serial clock 120 SIMCardData I/O CCONT 2 0 SIM data 121 GND 122 PURX I CCONT Input Power Up Reset 123 CCONTInt I CCONT Input CCONT interrupt 124 Clk32k I CCONT Input Sleep clock oscillator input 125 VCC 126
PAMS NSM–1 System Module Technical Documentation Pin N:o Pin Name Pin Type Connected to/from Drive req.
NSM–1 PAMS System Module Technical Documentation Pin N:o Pin Name Pin Type Connected to/from Drive req.
PAMS NSM–1 Technical Documentation System Module Memories The MCU program code resides in an external flash program memory, which size is 16 Mbits (1024kx16bit). The MCU work (data) memory size is 1 Mbits (128kx8bit). A serial EEPROM is used for storing the system and tuning parameters, user settings and selections, a scratch pad and a short code memory. The EEPROM size is 128kbits (16kx8bit).
NSM–1 PAMS System Module Technical Documentation MCU Memory Map MAD2 supports maximum of 4GB internal and 4MB external address space. External memories use address lines MCUAd0 to MCUAd21 and 16–bit databus. The BUSC bus controller supports 8– and 16–bit access for byte, double byte, word and double word data. Access wait state 2 and used databus width can be selected separately for each memory block.
PAMS NSM–1 System Module Technical Documentation Infrared Transceiver Module The module is activated with an IRON signal by the MAD, which supplies power to the module. The IR datalines are connected to the MAD accessory interface AccIf via FBUS. The RX and TX lines are separated from FBUS by three–state buffers, when the IR–module is switched off. The AccIf in MAD performs pulse encoding and shaping for transmitted data and detection and decoding for received data pulses.
NSM–1 PAMS System Module Technical Documentation RTC backup battery charging CHAPS has a current limited voltage regulator for charging a backup battery. The regulator derives its power from VOUT so that charging can take place without the need to connect a charger.
PAMS NSM–1 System Module Technical Documentation IBI Accessories All accessories which can be connected between the transceiver and the battery or which itself contain the battery, are called IBI accessories. Either the phone or the IBI accessory can turn the other on, but both possibilities are not allowed in the same accessory. Phone Power–on by IBI IBI accessory can power the phone on by pulling the BTEMP line up to 3 V.
NSM–1 PAMS System Module Technical Documentation RF Module Functional Description This RF module takes care of all RF–functions of the transceiver. RF block diagram has conventional dual conversion receiver and in transmitter there is a upconversion mixer for the final TX–frequency. Architecture contains three ICs. Most of the functions are horizontally and vertically integrated.
PAMS NSM–1 System Module Technical Documentation SUMMA is an IF–circuit including IQ–modulator with two buffered outputs ,one for GSM TX IF and one for DCS1800 TXIF, PLLs for VHF– and UHF–synthesizers, RX AGC amplifier and RX mixer for 13 MHz downconversion. It also includes two operational amplifiers for TX power control loop. There is one common input for power detector voltage and one for TXC–control and two outputs for power control of the PA, one for GSM PA and one for DCS PA.
NSM–1 PAMS System Module Technical Documentation RF Frequency Plan 935–960 MHz CRFU_3 SUMMA 2nd IF 13 MHz 73MHz IF 60MHz 1805–1880 MHz 193MHz f 120 MHz f f/2 1950 –2073 MHz 1710–1785 MHz TX IF 240 MHz 890–915 MHz TX IF 120 MHz Page 3–52 f f/2 f f/2 UHF PLL f f/2 480 MHz VHF PLL 13 MHz VCTCXO f/2 f f/2 Original 10/98
GSM: 1.48A DCS:0.98A PA TXP VXOENA SYNPWR PAMS VBATT Technical Documentation BATTERY Power Distribution Diagram Original 10/98 3.6 V RXPWR TXPWR VR 1 VR 2 VR 3 VR 4 VR 5 VR 6 VR 7 VREF V5V 33mA 1.8mA EXT REG VCTCXO + BUFFER 36mA 33mA 18mA VCOs BUFFERS CRFU3 pre– scaler VSYN_1 VSYN_2 SUMMA VREF COBBA ANAL. VCOBBA 127mA 2.
NSM–1 PAMS System Module Technical Documentation DC Characteristics Regulators Transceiver has got a multi function power management IC, which contains among other functions, also 7 pcs of 2.8 V regulators. All regulators can be controlled individually with 2.8 V logic directly or through control register. Direct controls are used to get fast switching, because regulators are used to enable RF–functions. Use of the regulators can be seen in the power distribution diagram. CCONT also provides 1.
PAMS NSM–1 System Module Technical Documentation dividers. UHF–synthesizer is the channel synthesizer, so the channel spacing is 200 kHz. When GSM operation is active, 200 kHz reference frequency is used for the phase detector. For DCS1800 operation, 100 kHz reference frequency has to be used.
NSM–1 PAMS System Module Technical Documentation Receiver GSM frontend GSM receiver is a dual conversion linear receiver. This frontend in CRFU3 rf–asic is activated with mode–selection signal set to high–state. Received RF–signal from the antenna is fed via the duplex filter to LNA (low noise amplifier) in CRFU3. Active parts (RF–transistor and biasing and AGC–step circuitry) are integrated into this chip. Input and output matching networks are external. Gain selection is done with PDATA0 control.
PAMS NSM–1 Technical Documentation System Module DCS intermediate frequency. This VHF–mixer is also double balanced Gilbert cell and is located into CRFU3. Lower side LO signal is used. This 120MHz lo signal is got from SUMMA–ASIC where it is derived by dividing 480MHz VHFLO signal by four.There is an external lowpass filter for this 120MHz lo signal which attenuates the harmonics (especially 240MHz) so that the critical mixing spurious will be attenuated.
NSM–1 PAMS System Module Technical Documentation Transmitter Transmitter chain consists of IQ–modulator which is common for both systems, two image rejection upconversion mixers, two power amplifiers and a power control loop. GSM transmitter I– and Q–signals are generated by baseband in COBBA–ASIC. After post filtering (RC–network) they are fed into IQ–modulator in SUMMA. It generates modulated TX IF–frequency, which is VHF–synthesizer output divided by four, meaning 120 MHz.
PAMS NSM–1 Technical Documentation System Module mixer are integrated into CRFU3. Output of the upconverter is single ended and requires external matching to 50 ohm impedance. Next stage is TX interstage filter, which attenuates unwanted signals from the upconverter, mainly LO–leakage and image frequency from the upconverter. Also it attenuates wideband noise. This bandpass filter is a SAW filter. After interstage filter, tx–signal is fed to the input of DCS MMIC PA.
NSM–1 PAMS System Module Technical Documentation DIR.
PAMS NSM–1 Technical Documentation System Module AGC strategy AGC–amplifier is used to maintain output level of the receiver to COBBA A/D–converters almost constant AGC has to be set before each received burst and pre–monitoring is used for this. Receiver is switched on roughly xxx us before the burst begins, DSP measures received signal level and adjusts RXC, which controls RX AGC–amplifier or it switches off the LNA with PDATA0 control line if the signal level is too high.
NSM–1 PAMS System Module Technical Documentation AFC function AFC is used to lock the transceivers clock to frequency of the base station. AFC–voltage is generated in COBBA with 11 bit AD–converter. There is a RC–filter in AFC control line to reduce the noise from the converter. Settling time requirement for the RC–network comes from signalling, how often PSW (pure sine wave) slots occur. They are repeated every 10 frames, meaning that there is PSW in every 46 ms.
PAMS NSM–1 System Module Technical Documentation DCS1800 UHF–mixer in CRFU3 Parameter min. Input RF–frequency typ. 1805 unit 1880 Output IF–frequency Input LO–frequency max. notes MHz 193 MHz 1998 2073 MHz Output resistance ( balanced ) ohm 193 MHz Open collector output Transmitter Blocks TX interstage filter GSM Parameter Min. Passband Typ. Max. Unit 890 – 915 MHz Insertion loss 3.5 dB TX interstage filter DCS1800 Parameter Min. Passband Typ. Max.
NSM–1 PAMS System Module Technical Documentation Synthesizer blocks VHF VCO Parameter Conditions Rating Supply voltage, Vcc Supply current, Icc Vcc = 2.8+/–0.1 V, Control voltage, Vc Vcc = 2.8+/–0.1 Unit/ Notes 2.8 +/– 0.1 V < 7 mA 0.8... 3.7 V V Operating frequency Vcc = 2.8+/–0.1 V Vc = 2.25 +/– 0.75V 480 MHz Control voltage sensitivity Vcc = 2.8+/–0.1V 10 +/– 3 MHz/V Output power level Vcc=2.7 V f= 480 MHz –6.0 min. dBm Vcc=2.8 +/– 0.1 +/– 2.
PAMS NSM–1 System Module Technical Documentation Parameter Conditions Tuning voltage in center frequency Rating f = 2011,5 MHz Unit/ Notes 2.25 +/– 0.25 V Tuning voltage sensitivity in operating frequency range on each spot freq. Vcc = 2.8 V f= 1950 ... 2073 MHz 60 +/– 8 MHz/V Output power level Vcc=2.7 V f= 1950 ... 2073 MHz –5.0 min.
NSM–1 PAMS System Module Signal name SYNPWR From/To MAD CCONT Technical Documentation Parameter Minimum Typical MAD CCONT MAD CCONT 2.8 V VR3, VR4 in CCONT ON Logic low ”0” 0 0.8 V VR3,VR4 in CCONT OFF 0.1 mA Logic high ”1” 2.0 2.8 V VR2, VR5 in CCONT ON Logic low ”0” 0 0.8 V VR2, VR5 in CCONT OFF 0.1 mA Logic high ”1” 2.0 2.8 V VR7 in CCONT ON Logic low ”0” 0 0.8 V VR7 in CCONT OFF 0.1 mA 1.523 V 100 uA Current VREF CCONT SUMMA Voltage 1.
PAMS NSM–1 System Module Technical Documentation Signal name AFC RFC From/To COBBA VCTCXO Parameter Minimum Typical 2.254 0.046 Resolution 11 bits Load resistance (dynamic) 10 kohm Load resistance (static) 1 Mohm 500 uVrms Settling time 0.5 ms 13 0.5 1.0 Output level 2.0 Vpp Source impedance 10 pF 1344 mVpp tbd. ohm 1 Load capacitance Automatic frequency control t l signal i l ffor VC(TC)XO 10...
NSM–1 PAMS System Module Signal name TXQP/ TXQN Technical Documentation From/To COBBA SUMMA Parameter Minimum Typical 1.022 1.1 1.18 Vpp DC level 0.784 0.8 0.816 V Differential offset voltage (corrected) +/– 2.0 mV Diff. offset voltage temp. dependence +/– 1.0 mV Source impedance 200 ohm 40 Resolution TXC COBBA SUMMA 10 8 LSB INL +/–1 LSB Group delay missmatch 100 ns Logic high ”1” 2.0 2.8 V Logic low ”0” 0 0.
PAMS NSM–1 System Module Technical Documentation Signal name RXC From/To COBBA SUMMA Parameter Minimum Typical Maximum Unit Voltage Min 0.12 0.18 V Voltage Max 2.27 2.33 V Vout temperature dependence 10 LSB Source impedance active state 200 ohm Source impedance power down state Input resistance Receiver gain control grounded 1 Mohm Input capacitance 10 pF Settling time 10 us Noise level 500 uVrms Resolution Function 10 0...200 kHz bits DNL +/–0.
NSM–1 PAMS System Module Technical Documentation Timings Synthesizer control timing 6.9 ms ( 1.5 x 4.6 ms ( frame ) 100 us min. 75us 75us 75us 75us 8 us RXPWR SYNTHPWR 8 us SENA SDATA/ SCLK #bits MODE UHF R UHF N/A VHF R VHF N/A 23 23 23 23 23 Synthesizer Start–up Timing / clocking MON 20 ms VXOENA SYNTHPWR RX MON RX MON 4.6 ms RX MON RX 0.5–2 sec. 6.
PAMS NSM–1 System Module Technical Documentation In case of long list of adjacent channels, there might be two monitoring– bursts/frame. Extra monitoring ”replaces” TX–burst. MON RX 20 ms MON MON RX MON MON RX MON MON RX 0.5–2 sec. 4.6 ms 6.
NSM–1 PAMS System Module Technical Documentation Transmitter power switching timing diagram 542.8 us Pout 6.5...59 us TXC TXP 0...58 us 0...58 us TXPWR 150 us 50 us Synthesizer clocking Synthesizers are controlled via serial control bus, which consists of SDATA, SCLK and SENA1 signals. These lines form a synchronous data transfer line. SDATA is for the data bits, SCLK is 3.25 MHz clock and SENA1 is latch enable, which stores the data into counters or registers.
PAMS NSM–1 System Module Technical Documentation Parts list of UG3 (EDMS Issue 6.
NSM–1 PAMS System Module R401 R402 R403 R404 R405 R406 R411 R413 R500 R501 R503 R504 R507 R508 R509 R510 R511 R512 R513 R514 R515 R516 R517 R518 R520 R521 R550 R560 R561 R562 R563 R564 R565 R600 R601 R602 R603 R604 R605 R606 R607 R608 R609 R611 R612 R614 R615 1430778 1430693 1430693 1430693 1430754 1430693 1430760 1430804 1430758 1430832 1430693 1430700 1430778 1430690 1430762 1430700 1430722 1430728 1430724 1430738 1430742 1430740 1430706 1430740 1430691 1430691 1430693 1430752 1430740 1430740 1430776
PAMS NSM–1 System Module Technical Documentation R616 R620 R621 R622 R623 R624 R650 R652 R654 R655 R656 R657 R658 R659 R660 R670 R671 R672 R674 R675 R676 R677 R678 R690 R691 R692 R700 R702 R703 R704 C100 C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C112 C113 C114 C115 C117 C118 1430776 1430762 1430732 1430718 1430718 1820031 1430792 1430730 1430700 1430730 1430788 1430788 1430804 1430754 1430714 1430762 1430700 1430716 1430690 1430726 1430726 1430728 1430700 1430762 1430746 1430706 1430691 1430690
NSM–1 PAMS System Module C119 C120 C121 C122 C127 C128 C129 C130 C131 C132 C133 C140 C141 C142 C143 C146 C147 C150 C151 C152 C153 C154 C156 C157 C158 C160 C161 C201 C202 C203 C204 C205 C206 C207 C208 C209 C211 C212 C213 C221 C231 C247 C248 C249 C251 C252 C253 2320584 2320620 2320620 2320584 2320779 2312401 2312401 2320544 2610003 2312403 2312401 2312401 2312401 2610003 2610003 2320546 2312401 2312401 2312401 2312401 2312401 2312401 2320526 2320526 2320526 2320546 2320546 2320620 2320620 2320620 2320620
PAMS NSM–1 System Module Technical Documentation C254 C255 C256 C257 C258 C260 C261 C262 C263 C264 C265 C266 C268 C269 C271 C272 C311 C312 C313 C314 C315 C400 C401 C402 C403 C404 C405 C406 C501 C502 C505 C506 C507 C508 C509 C510 C511 C512 C514 C515 C516 C517 C518 C519 C520 C521 C522 2312401 2312401 2312296 2320131 2320131 2312401 2320779 2320131 2320131 2320560 2320560 2610003 2312401 2320546 2320560 2320131 2320560 2320546 2320546 2320560 2320560 2312401 2312401 2320544 2320544 2320544 2320779 2320546
NSM–1 PAMS System Module C523 C524 C525 C526 C527 C528 C529 C530 C531 C532 C533 C534 C535 C536 C537 C539 C540 C541 C542 C544 C545 C546 C547 C548 C549 C550 C551 C552 C553 C555 C557 C560 C561 C562 C563 C564 C566 C567 C568 C569 C571 C572 C573 C574 C575 C576 C577 2320604 2320584 2320532 2320629 2320629 2320526 2320532 2320556 2320540 2320540 2320120 2320748 2320546 2320558 2320544 2320540 2320534 2320560 2312921 2320540 2320560 2312401 2320582 2320514 2320604 2320602 2320550 2320556 2320532 2320546 2320546
PAMS NSM–1 System Module Technical Documentation C579 C580 C581 C582 C583 C584 C585 C587 C588 C600 C601 C602 C603 C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C615 C616 C617 C618 C619 C650 C651 C656 C657 C658 C659 C660 C661 C663 C664 C665 C667 C668 C669 C670 C671 C680 C682 2320540 2320554 2320778 2320744 2320620 2320540 2320584 2320546 2320540 2320534 2320524 2320534 2320560 2320592 2320592 2312401 2312401 2320779 2320779 2320584 2320738 2320552 2320552 2320550 2320532 2320530 2312401 2320483
NSM–1 PAMS System Module C690 C691 C692 C702 C703 C705 C708 C713 C714 C715 C718 C719 C721 C722 C723 C724 C729 C750 C751 C752 L103 L104 L105 L106 L107 L108 L500 L501 L502 L503 L504 L506 L507 L509 L510 L511 L512 L513 L516 L560 L561 L565 L570 L601 L652 L653 L654 2320584 2320550 2320522 2320554 2320508 2320584 2320620 2320584 2320554 2320548 2320620 2320532 2320524 2320530 2320536 2610024 2320532 2320546 2320584 2320584 3203701 3203701 3203701 3640035 3640035 3640035 3645207 3645207 3645055 3645057 3645057
PAMS NSM–1 Technical Documentation L655 L656 L657 L658 L659 L660 L662 L663 B100 G550 G650 G660 F100 Z500 Z501 Z560 Z574 Z575 Z600 Z601 T500 V100 V102 V103 V104 V105 V111 V112 V116 V250 V401 V402 3645157 3645129 3645205 3203709 3203709 3203709 3203709 3203709 4510159 4350147 4510213 4350145 5119019 4511057 4511055 4512077 4511015 4511063 4511061 4510009 3640413 1825005 4113651 4113601 4113651 4113651 4210099 4219904 4110067 4210100 4210052 4210102 Chip coil 100 n Chip coil 18 n Chip coil 22 n Ferrite be
NSM–1 PAMS System Module N500 N501 N502 N600 N620 S301 S302 X100 X101 X102 X300 X302 X560 A510 4370407 4370451 4370453 4370351 4340335 5219005 5219005 5469061 5469069 5469069 5460021 5409033 5429007 9517019 9854212 Page 3–82 Technical Documentation Crfu3 rf asic gsm/pcn e1 tqfp–48 Rf9117e6 pw amp 890–915mhz Rf9118e6 pw amp 1710–1785mhz edss Summa v2 rx,tx,pll,pcontr.
PAMS NSM–1 System Module Technical Documentation Parts list of UG3MA (EDMS Issue 1.
NSM–1 PAMS System Module R401 R402 R403 R404 R405 R406 R411 R413 R500 R501 R503 R504 R507 R508 R509 R510 R511 R512 R513 R514 R515 R516 R517 R518 R550 R560 R561 R562 R563 R564 R565 R600 R601 R602 R603 R604 R605 R606 R607 R608 R609 R611 R612 R614 R615 R616 R620 1430778 1430693 1430693 1430693 1430754 1430693 1430760 1430804 1430758 1430832 1430693 1430700 1430778 1430690 1430762 1430700 1430722 1430728 1430724 1430738 1430734 1430740 1430706 1430740 1430693 1430752 1430740 1430740 1430776 1430766 1430726
PAMS NSM–1 System Module Technical Documentation R621 R622 R623 R624 R650 R652 R654 R655 R656 R657 R658 R659 R660 R670 R671 R672 R674 R675 R676 R677 R678 R690 R691 R692 R700 R702 R703 R704 C100 C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C112 C113 C114 C115 C117 C118 C119 C120 1430732 1430718 1430718 1820031 1430792 1430730 1430700 1430730 1430788 1430788 1430804 1430754 1430714 1430762 1430700 1430716 1430690 1430726 1430726 1430728 1430700 1430762 1430746 1430706 1430691 1430690 1430702 1430702
NSM–1 PAMS System Module C121 C122 C127 C128 C129 C130 C131 C132 C133 C140 C141 C142 C143 C146 C147 C150 C151 C152 C153 C154 C156 C157 C158 C160 C161 C201 C202 C203 C204 C205 C206 C207 C208 C209 C211 C212 C213 C221 C231 C247 C248 C249 C251 C252 C253 C254 C255 2320620 2320584 2320779 2312401 2312401 2320544 2610003 2312403 2312401 2312401 2312401 2610003 2610003 2320546 2312401 2312401 2312211 2312401 2312401 2312401 2320526 2320526 2320526 2320546 2320546 2320620 2320620 2320620 2320620 2320620 2320620
PAMS NSM–1 System Module Technical Documentation C256 C257 C258 C260 C261 C262 C263 C264 C265 C266 C268 C269 C271 C272 C311 C312 C313 C314 C315 C400 C401 C402 C403 C404 C405 C406 C501 C502 C505 C506 C507 C508 C509 C510 C511 C512 C514 C515 C516 C517 C518 C519 C520 C521 C522 C523 C524 2312296 2320131 2320131 2312401 2320779 2320131 2320131 2320560 2320560 2610003 2312401 2320546 2320560 2320131 2320560 2320546 2320546 2320560 2320560 2312401 2312401 2320544 2320544 2320544 2320779 2320546 2320522 2320524
NSM–1 PAMS System Module C525 C526 C527 C528 C529 C530 C531 C532 C533 C534 C535 C536 C537 C539 C540 C541 C542 C544 C545 C546 C547 C548 C549 C550 C551 C552 C553 C555 C557 C560 C561 C562 C563 C564 C566 C567 C568 C569 C571 C572 C573 C574 C575 C576 C577 C579 C580 2320532 2320629 2320629 2320526 2320532 2320556 2320540 2320540 2320120 2320748 2320546 2320558 2320544 2320540 2320534 2320560 2312921 2320540 2320560 2312401 2320582 2320514 2320604 2320602 2320550 2320556 2320532 2320546 2320546 2320546 2320546
PAMS NSM–1 System Module Technical Documentation C581 C582 C583 C584 C585 C587 C588 C600 C601 C602 C603 C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C615 C616 C617 C618 C619 C650 C651 C656 C657 C658 C659 C660 C661 C663 C664 C665 C667 C668 C669 C670 C671 C680 C682 C690 C691 2320778 2320744 2320620 2320540 2320584 2320546 2320540 2320534 2320524 2320534 2320560 2320592 2320592 2312401 2312401 2320779 2320779 2320584 2320738 2320552 2320552 2320550 2320532 2320530 2312401 2320483 2320483 2310167
NSM–1 PAMS System Module C692 C695 C696 C702 C703 C705 C708 C713 C714 C715 C718 C719 C721 C722 C723 C724 C729 C750 C751 C752 L103 L104 L105 L106 L107 L108 L500 L501 L502 L503 L504 L506 L507 L509 L510 L511 L512 L513 L516 L560 L561 L565 L570 L601 L652 L653 L654 2320522 2320550 2320550 2320554 2320508 2320584 2320620 2320584 2320554 2320548 2320620 2320532 2320524 2320530 2320536 2610024 2320532 2320546 2320584 2320584 3203701 3203701 3203701 3640035 3640035 3640035 3645207 3645207 3645055 3645057 3645057
PAMS NSM–1 Technical Documentation L655 L656 L657 L658 L659 L660 L662 L663 B100 G550 G650 G660 F100 Z500 Z501 Z560 Z574 Z575 Z600 Z601 T500 V100 V102 V103 V104 V105 V111 V112 V116 V250 V401 V402 3645157 3645129 3645205 3203709 3203709 3203709 3203709 3203709 4510159 4350147 4510213 4350145 5119019 4511057 4511055 451P010 4511015 4511063 4511061 4510009 3640413 1825005 4113651 4113601 4113651 4113651 4210099 4219904 4110067 4210100 4210052 4210102 Chip coil 100 n Chip coil 18 n Chip coil 22 n Ferrite be
NSM–1 PAMS System Module N500 N501 N502 N600 N620 S301 S302 X100 X101 X102 X300 X302 X560 A510 4370407 4370451 4370453 4370351 4340335 5219005 5219005 5469061 5469069 5469069 5460021 5409033 5429007 9517019 9854212 Page 3–92 Technical Documentation Crfu3 rf asic gsm/pcn e1 tqfp–48 Rf9117e6 pw amp 890–915mhz Rf9118e6 pw amp 1710–1785mhz edss Summa v2 rx,tx,pll,pcontr.