MGCT02
CP2
AGC
RF DEG1
RF DEG2
RF GND
RF 1900
RF 1900
RF 900
RF 900
VCO GND
VHF OSC BIAS
VHF OSC IN
VCO V
CC
DIV OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
CP0
CP1
RF V
CC
LO 1GHz
UHF GND
LO 2GHz
UHF V
CC
V
CC
I IN
I IN
GND
Q IN
Q IN
GND
MGCT02
22
21
20
19
18
17
16
15
QSOP28
Figure 2 - Pin Connections - top view
Pin
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
Signal Name
CP2
AGC
RF DEG1
RF DEG2
RF GND
RF 1900
RF1900
RF 900
RF 900
VCO GND
VHF OSC BIAS
VHF OSC IN
VCO V
CC
DIV OUT
GND
Q IN
Q IN
GND
I IN
I IN
V
CC
UHF V
CC
LO 2GHZ
GND UHF
LO 1GHZ
RF V
CC
CP1
CP0
Function
Control pin 2. See Tables 4 and 5 for function
Control voltage for IF and RF variable gain amplifiers
Connection to external inductor to control gain of power amplifiers
Connection to external inductor to control gain of power amplifiers
Ground connection to RF circuits
Inverse output from 1900MHz differential output driver
Output from 1900MHz differential output driver
Inverse output from 900MHz differential output driver
Output from 900MHz differential output driver
Ground connection for VHF oscillator
Switched bias voltage for external VHF oscillator
Input from external VHF oscillator
Positive supply to VHF oscillator
Output from VHF oscillator divided by 4
Ground connection
Q input
Q input
Ground connection
I input
I input
Positive supply connection
Positive supply to UHF oscillator input buffers
2GHz local oscillator input
Ground connection to UHF oscillator input buffers
1GHz local oscillator input
Positive supply connection to RF circuits
Control pin 1. See Tables 4 and 5 for function
Control pin 0. See Tables 4 and 5 for function
Table 1 - Pin Assignments
2
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
