cxa3250an Sony Electronics, cxa3250an Datasheet - Page 4

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

Pin Description and Equivalent Circuit
No.
Pin
1
2
3
4
7
5
6
8
ADSW/CE
Symbol
V
BS3
BS4
BS1
BS2
DA
CL
CC
1
(when open)
Pin voltage
OFF : 0.0
ON : 4.8
1.25
[V]
—
—
—
23
3
23
2
30
30
4
7
5
6
23
1
Equivalent circuit
150k
50k
40k
5p
20
40k
12k
25k
—4—
—
2.5p
Clock input.
Data input.
I
3-wire bus setting :
Band switch outputs.
The pin corresponding to the
selected band goes High.
Analog circuit power supply.
2
Address selection.
Bits 1 and 2 of the address byte
are controlled.
Enable input.
C bus setting :
Description
CXA3250AN