UPC8106TB
PIN FUNCTIONS
Pin No.
Symbol
Supply
Voltage Voltage
Pin1
Description
Equivalent Circuit
(V)
(V)
1
IF Input
–
1.3
This pin is the IF input to the double
balanced mixer. The input is a high
impedance.
5
6
GND pin. Ground pattern on the board
should be as wide as possible. Trace
length should be kept as short as possible
to minimize ground impedance.
2
3
GND
0
–
3
LOIN
VCC
–
2.4
LO input pin. Recommended input level is
-10 to 0 dBm.
1
2
5
6
2.7 to 5.5
–
–
Supply voltage pin.
This pin is the RF output. This pin is
designed as an open collector. Due to the
high impedance output, this pin requires an
external LC matching circuit.
RF Output 2.7 to 3.6
4
VPS
VCC/GND
–
Power save control pin. Bias controls
operation as follows:
V
CC
5
Pin Bias
VCC
Control
ON
GND
Power Save
4
GND
2
Note:
1. Each pin voltage is measured with VCC = VPS = VRFout = 3.0 V
CEL [ CALIFORNIA EASTERN LABS ]
