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
Rev. 1Telital S.p.A.
TECHNICAL MANUAL
GS/GSM
DUAL MODE USER TERMINAL
Page 4 of 13
3.5.1.1.2 Microphone distorsion
The typical level is <2% with range of frequency 300Hz to 3400Hz.
3.5.1.2 Buzzer
The Buzzer used into the DMUT is the MUT–03A STAR.
3.5.1.2.1 Acoustic pressure of the buzzer
The value of acoustic pressure is –41dBV.
3.6Device voltage supply
Nominal voltage 7.4 V
Working range 7 V 8.4 V
Power off voltage range: 6.8V
3.6.1 Power consumption
The following table lists the estimated current that flows from the 7.2V battery with a
switching circuit efficiency =0.85. The values are expressed in mA.
GSM Baseband G*Baseband GSM Radio G* Radio Total
GSM Mode : RxTx
@ Tx level=5
83 3.84 262 0.84 349.68
GSM Mode : idle 10.2 3.84 1.4 0.84 16.28
G* Mode : RxTx 60 219.6 1.56 664.44 945.0
G* Mode : idle @slot=1 10.2 129 1.56 97.44 238.2
G* Mode : idle @slot=0.2 10.2 26.4 1.56 19.44 57.6
3.6.2 Battery pack and battery life
The DMUT will be power supplied by a PP35 1350mAh battery pack composed of two Li
Ion rechargeable serial elements.
3.6.2.1 Battery life in GSM mode
ÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁ
Operative mode
ÁÁÁÁÁ
Á
ÁÁÁ
Á
ÁÁÁÁÁ
Rx/Tx*
ÁÁÁÁÁ
Á
ÁÁÁ
Á
ÁÁÁÁÁ
Idle
ÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁ
Battery life
ÁÁÁÁÁ
ÁÁÁÁÁ
3.86h
ÁÁÁÁÁ
ÁÁÁÁÁ
83h
* @ Tx level=5
3.6.2.2 Battery life in Globalstar mode
ÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁ
Operative mode
ÁÁÁÁÁ
Á
ÁÁÁ
Á
ÁÁÁÁÁ
Rx/Tx
ÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁ
Idle
ÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁ
Battery life
ÁÁÁÁÁ
ÁÁÁÁÁ
1.43h
ÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁ
5.66h @slot = 1
ÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁ
23.43h @slot = 0.2
In conversation: 5.5 hrs
In idle: 70 hrs