cxa3003r Sony Electronics, cxa3003r Datasheet - Page 3

• Manufacturer Part Number: cxa3003r
• Description: Baseband Analog Processing Ic For Dual-mode Cdma/fm Cellular Phone
• Manufacturer: Sony Electronics

Pin Description
No.
Pin
10
1
2
3
4
5
6
7
8
9
RXVCO T2
GND RXIF
RXVCO TI
VDD RXIF
GND RX
VDD RX
Symbol
RXIFB
RSSI
GND
RXIF
3.3 V
3.3 V
Voltage (V)
DC
0 V
0 V
2 V
2 V
0 V
Typical
AC
6
7
8
2
1k
250
Equivalent circuit
150
—3—
250
1k
2k
3
2k
2k
2k
GND RXIF
GND RXIF
VDD RXIF
VDD RXIF
VDD RXIF
GND RXIF
Negative power supply pin.
Receive VCO tuning pins.
Connected to an external LC
tank circuit for setting the
receive VCO frequency.
Negative power supply pin for
RXIF block.
Positive power supply pin
for RXIF block.
Analog differential receive IF
input pins.
Analog RSSI output pin.
Negative power supply pin for
RX block.
Positive power supply pin for
RX block.
Description
CXA3003R