UPC8104 NEC, UPC8104 Datasheet - Page 6

• Manufacturer Part Number: UPC8104
• Description: UP CONVERTER + QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS
• Manufacturer: NEC

PIN EXPLANATION
6
PIN
NO.
10
11
12
13
14
15
17
18
19
20
8
9
: Externally
V
converter
V
Modulator
ASSIGN-
MENT
GND
for Up-
converter
UpConin
UpConin
CC
CC
RFout
Power
Lo2in
Lo2in
Save
GND
for Up-
for
2.7 to 5.5
2.7 to 5.5
SUPPLY
VOL. (V)
V
V
0
0
P/S
CC
PIN
VOL.(V)
2.0
2.0
2.0
0
FUNCTION AND APPLICATION
Bypass of Lo2 input.
Grounded through external
capacitor.
Lo2 input of Up-converter.
This pin is high impedance
input.
Supply voltage pin for Up-
converter.
RF output from Up-Converter.
This pin is open collector output.
IF input for Up-converter.
This pin is high impedance
input.
Bypass of IF input.
Grounded through external
capacitor.
Power save control pin can be
controlled ON/SLEEP state with
bias as follows;
Supply voltage pin for
modulator. Internal regulator
can be kept stable condition of
supply bias against the variable
temperature or V
Connect to the ground with
minimum inductance.
Track length should be kept as
short as possible.
Connect to the ground with
minimum inductance.
Track length should be kept as
short as possible.
1.8 to 5.5
0 to 1.0
Data Sheet P10099EJ4V0DS00
V
P/S
(v)
ON
SLEEP
STATE
CC
.
12
14
EQUIPMENT CIRCUIT
19
15
PC8104GR
9
11