Technical Manual
Table Of Contents
- GENERAL INDEX
- 1 INTRODUCTION
- 2 MECHANICAL VIEW
- 3 TECHNICAL SPECIFICATIONS
- 3.1 Operating frequencies
- 3.2 Transmitter output power
- 3.3 Reference sensitivity
- 3.4 Antenna
- 3.5 Audio characteristics
- 3.5.1 Microphone
- 3.5.1.1 Microphone sensitivity
- 3.5.1.1.1 Microphone electric level
- 3.5.1.1.2 Microphone distorsion
- 3.5.1.2 Buzzer
- 3.5.1.2.1 Acoustic pressure of the buzzer
- 3.5.1.3 Vibrator
- 3.6 Device voltage supply
- 3.6.1 Power consumption
- 3.7 Keypad
- 3.8 Display
- 3.9 Data service
- 3.10 Software functionality and user interface
- 3.11 Electrical interface
- 3.11.1 Bottom connector
- 3.11.2 SIM
- 3.11.3 Test connector
- 3.11.4 RF signals connector
- 3.11.5 DAI connector
- 3.12 Physical characteristics
- 3.13 Dimensions
- 3.14 Weight
- 3.15 Figures
- 4 LIST OF MODIFICATIONS
- 5 BLOCK DIAGRAMS
- 6 ELECTRIC DIAGRAMS
- CS710c GSM Radio board page 1/3
- CS710c GSM Radio board page 2/3
- CS710c GSM Radio board page 3/3
- CS680b Microphone Input & GS codec 1/15
- CS680b GSM uP, memory & RTC 2/15
- CS680b GAIM 3/15
- CS680b Power Supply & Reset 4/15
- CS680b Keyboard & display connectors 5/15
- CS680b SIM interface 6/15
- CS680b GSM radio connector 7/15
- CS680b Battery charge 8/15
- CS680b Bottom connector 9/15
- CS680b GS uP 10/15
- CS680b GS uP 11/15
- CS680b GUM ASIC 12/15
- CS680b GS vocoder 13/15
- CS680b BB2 ASIC 14/15
- CS680b GS radio connector 15/15
- CS661c Rx car kit switch & RF ampl. 1/9
- CS661c Rx phase shifter, IF filter, AGC 2/9
- CS661c Tx AGC and IF filter 3/9
- CS661c Tx upconverter, driver 4/9
- CS661c Tx power amplif, ADC multiplexer 5/9
- CS661c RF synthesizer 6/9
- CS661c General Power Supply 7/9
- CS661c Tx drv. & power ampl. p.supp 8/9
- CS661c BB connector & GSM ant. switch 9/9
- CS760 Optical Sensor Board 1/1
- 7 PARTS LIST
- 8 PHOTOS AND ASSEMBLIES
- 9 USER GUIDE
RF G* SECTION
U8
Q_TX
I_TX
TX_AGC
RX_AGC
Q_RX
I_RX
PWR_DEC
PLL_DATA
GS
GS_EXT_ANT_TX
TX PLL
LMX2330
RX PLL
LMX2330
LOOP Filter
LOOP Filter
TX VCO
RX VCO
KGF
1522
KGF
1522
TX AGC
CD90 14050
BFS
482A
BFS
482B
BFS
482B
BFS
482A
IF SAW Filter
130.38MHz
TX MIXER
1610.73..1625.49
2259.51..2274.27MHz
1480.35..1495.11MHz
SLM 180A
AND6014
1610.73..1625.49
SAFC1618
SAFC1618
RI21107K SI 71NR
DFC31R61
HSMS 2825
TX DRIVER
POWER AMPL
TCXO
19.68MHz
RX ANT SWITCH
CXG 1022
2484.39..2499.15 MHz2484.39..2499.15 MHz
SAFC2491SAFC2491
LNA2
MGA 85563
RX MIXER
SLM 1905
BALUN
244.88MHz
244.88MHz
IF SAW Filter
RX AGC
CD90 24056
GS_EXT_ANT_RX
GS_ANT_TX
GS_ANT_RX
GS/GSM DMUT
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