902SH
6 – 2
CONFIDENTIAL
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
IC101 (AB1011): GSM CODEC
55
XOOC
Input
XO input B
56*
NC
–
Not used
Pin No.
Terminal name
Input/Output
Description of terminal
1
VSS
–
Earth (substrate)
2
VDD
–
VCC
3*
DAC03
–
Internally connected, high impedance (floating) (Not used)
4IDAT
Output
Output from ADC I-channel
5
QRB
Input
Differential input to the ADC Q-channel
6
QRA
Input
Differential input to the ADC Q-channel
7
IRB
Input
Differential input to the ADC I-channel
8
IRA
Input
Differential input to the ADC I-channel
9
VSS
–
Earth
10
DEC4–
Reference de-coupling
11*
DAC02
–
Internally connected, high impedance (floating) (Not used)
12
RXSTR
Input
Power up for the ADCs
13
VDD
–
VCC
Pin No.
Terminal name
Input/Output
Description of terminal
IRA
IRB
QRA
QRB
REON
TXOLA
TXOLB
PCTL
TXOHA
TXOHB
MODA
MODB
MODC
MODD
PS
XOOLA
GNDPLL
VCCPLL
XOOC
XOOB
PHDOUT
VTUNE
GNDVAR
GNDVCO
GNDBUF
VCCVCO
VCCBUF
RFLB
RFLA
RFHD
RFHC
RFHB
RFHA
RXON
TXON
CLK
DATA
STROBE
BSEL
DELAY
PHASE
DETECTOR
PHASE
DETECTOR
CHARGE
PUMP
XO
VCO
DIV
0
90
0
90
LNA
LNA
LNA
1,800 MHz
1,900 MHz
800/
900 MHz
DIV
VCO
VCO
VCO
TEST
BUSINTERFACE
LOGIC
CURRENT
REGULATOR
Summary of Contents for 902SH
Page 55: ...902SH 3 7 CONFIDENTIAL MEMO ...
Page 120: ...902SH 9 CONFIDENTIAL INDEX MEMO ...