cxa3250an Sony Electronics, cxa3250an Datasheet - Page 2

• Manufacturer Part Number: cxa3250an
• Description: All Band Tv Tuner Ic With On-chip Pll
• Manufacturer: Sony Electronics

BYP/MS
MIXout1
MIXout2
Block Diagram and Pin Configuration
UHFin1
UHFin2
ADSW
/CE
GND1
VHFin
V
BS3
BS1
BS2
BS4
CC
DA
CL
1
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
BUS
Interface
VSW
V.REG
VHF
VHF
UHF
MIX
MIX
MIX
IF AMP
Band
SW
Driver
Mode
Select
Shift
Register
Bias
Programable
Divider
14/15bit
—2—
Buffer
Buffer
Buffer
Divider
1/64, 80, 128
Phase
Detector
UHF
OSC
VHF
OSC
Charge
Pump
LOCK
Det
REF
OSC
ADC
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
CXA3250AN
V
REFOSC
CPO
VT
LOCK
/ADC
IFOUT
GND2
V
UOSCB2
UOSCE2
UOSCE1
UOSCB1
VOSC2
GND
VOSC1
CC
CC
3
2