MGCR01
IF VCC
IF OUTB
IF OUT
IF VEE
GND
CDMA IFIN
CDMA IFINB
FM IFIN
FM IFINB
AGC
AGCB
MODE CDMA
ENABLE
GND
VHF VCC
I OUTB
I OUT
VHF VEE
OVERLOAD DET
VHF RES
VHF RESB
BAND 1900
VHF BUF
VHF BUFB
DIV2 EN
Q OUT
Q OUTB
STARTUP
QSOP28
Figure 2 - Pin Connections
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Pin Name
IF VCC
IF OUTB
IF OUT
IF VEE
GND
CDMA IFIN
CDMA IFINB
FM IFIIN
FM IFINB
AGC
AGCB
MODE CDMA
ENABLE
GND
STARTUP
QOUTB
QOUT
GND
VHF BUFB
VHF BUF
BAND 1900
VHF RESB
VHF RES
OVERLOAD DET
VHF VEE
I OUT
I OUTB
VHF VCC
IF ouput
IF output
Description
Supply for IF inputs and AGC blocks
Ground for IF inputs and AGC blocks
Substrate ground
IF input (CDMA)
IF input (CDMA)
IF input (FM)
IF inputs (FM) (AC ground)
AGC Control for IF section
AGC control for IF sections (AC ground)
CDMA/FM input select
Power up AGC sections of device
Substrate Ground
Power up Oscillator, DLL and Mixer
Q channel baseband output
Q channel baseband output
Ground
VHF oscillator buffered output for synthesiser
VHF oscillator buffered output for synthesiser
VHF oscillator mode (see table 1)
VHF VCO resonator
VHF VCO resonator
Overload detector output
Ground for VHF VCO and DLL blocks
I channel baseband output
I channel baseband output
Supply for VHF and DLL blocks
Table 1 - Pin Description
2
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
