SATURN
Preliminary Information
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
GND
Q OUT
Q OUTB
STARTUP
QSOP28
Figure 2 Pin Connections
Pin Description
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 IFIN
FM IFINB
AGC
AGCB
MODE CDMA
ENABLE
GND
STARTUP
QOUTB
OUT
GND
VHF BUFB
VHF BUF
BAND 1900
VHF RESB
VHF RES
OVERLOAD DET
VHF VEE
I OUT
I OUTB
VHF VCC
Description
Supply for IF inputs and AGC blocks
Post AGC IF output
Post AGC IF output
Ground for IF inputs and AGC blocks
Substrate ground
Post SAW IF input (CDMA)
Post SAW IN input (CDMA)
Post SAW IF input (FM)
Post SAW IF inputs (FM) (AC ground)
AGC Control for IF section
AGC control for IF sections (AC ground)
CDMA/FM mode select
Power up AGC sections of device
Substrate Ground
Power up Oscillator, DLL and Mixer sections of the device
Q channel baseband output
Q Channel baseband output
Ground
VHF oscillator buffered output for synthesiser
VHF oscillator buffered output for synthesiser
VHF oscillator tuning band select input
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
2
MITEL [ MITEL NETWORKS CORPORATION ]
