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