UPC8106 NEC, UPC8106 Datasheet - Page 4

• Manufacturer Part Number: UPC8106
• Description: SILICON MMIC 2.0 GHz FREQUENCY UP-CONVERTER FOR CELLULAR/CORDLESS TELEPHONES
• Manufacturer: NEC

PIN FUNCTIONS (FOR THE
4
No.
Pin
1
2
3
5
6
4
Note Each pin voltage is measured with V
RFoutput Same bias
LOinput
IFinput
Name
GND
V
Pin
PS
CC
as V
through
external
inductor
V
2.7 to 5.5
CC
Applied
Voltage
/GND
(V)
CC
0
Pin
Voltage
(V)
1.3
2.4
Note
PC8106TB AND
This pin is IF input to double balanced
mixer (DBM). The input is designed as
high impedance. The circuit contri-
butes to suppress spurious signal.
Also this symmetrical circuit can keep
specified performance insensitive to
process-condition distribution. For
above reason, double balanced mixer
is adopted.
GND pin. Ground pattern on the board
should be formed as wide as possible.
Track Length should be kept as short
as possible to minimize ground
impedance.
Local input pin. Recommendable input
level is 10 to 0 dBm.
Supply voltage pin.
This pin is RF output from DBM. This
pin is designed as open collector. Due
to the high impedance output, this pin
should be externally equipped with LC
matching circuit to next stage.
Power save control pin. Bias controls
operation as follows.
CC
Data Sheet P12770EJ2V0DS00
Function and Explanation
Pin bias
V
GND
= V
CC
PS
= V
RFout
PC8109TB)
Control
Operation
Power Save
= 3.0 V.
3
PC8106TB, PC8109TB
GND
V
CC
Equivalent Circuit
5
2
4
5
6
1
2