UPC8129GR-E1 NEC, UPC8129GR-E1 Datasheet - Page 9

• Manufacturer Part Number: UPC8129GR-E1
• Description: UP CONVERTER WITH AGC FUNCTION + QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS
• Manufacturer: NEC

PIN EXPLANATION
Pin No.
10
11
12
13
14
17
15
16
19
20
8
9
: Externally
GND for
Modulator
GND for
Up-con.
Power
Save
V
Up-
converter
V
Modulator
LO1in b
LO2in b
Symbol
CC
CC
LO1in
LO2in
V
for
for
AGC
2.7 to 5.5
2.7 to 5.5
0 to V
0 to V
Supply
Voltage
(V)
–
–
0
–
–
0
CC
CC
Pin
Voltage
Typ. (V)
@V
CC
2.3
1.9
1.9
0
–
–
–
–
–
–
= 3 V
Data Sheet P12781EJ2V0DS00
Lo1 input for phase shifter.
This input impedance is 50
matched internally.
Bypass of Lo1 input.
This pin is grounded through
internal capacitor.
Connect to the ground with
minimum inductance.
Track length should be kept as
short as possible.
Bypass of Lo2 input.
Grounded through external
capacitor.
Lo2 input of Up-converter.
This pin is high impedance input.
Connect to the ground with
minimum inductance.
Track length should be kept as
short as possible.
Input for AGC amplifier.
Total Output Power can be
controlled by changing input
voltage.
And as external series resistance
(R
AGC curve can be changed by
the resistance (R
Power save control pin can be
controlled ON/OFF state with
bias as follows;
Supply voltage pin for Up-
converter.
Supply voltage pin for modulator.
Internal regulator can be kept
stable condition of supply bias
against the variable
temperature or V
2 to V
0 to 0.5
V
AGC
PS
) connecting, a slope of
(V)
CC
Description
ON (Active Mode)
OFF (Sleep Mode)
AGC
CC
STATE
.
).
8
13
50
Equivalent Circuit
16
PC8129GR
12
9
9