cxa3250an Sony Electronics, cxa3250an Datasheet - Page 6

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

No.
Pin
19
20
21
22
23
24
25
26
LOCK/ADC
UOSCB1
UOSCE1
UOSCE2
UOSCB2
Symbol
IFOUT
GND2
V
CC
2
UHF reception
VHF reception
UHF reception
VHF reception
UHF reception
VHF reception
UHF reception
VHF reception
Pin voltage
2.1 during
2.3 during
1.4 during
1.8 during
1.4 during
1.8 during
2.1 during
2.3 during
2.7
[V]
—
—
—
22
21
20
19
23
26
25
8
Equivalent circuit
3k
250
5k
500k
—6—
—
—
3k
8
External resonance circuit
connection for UHF oscillator.
PLL circuit power supply.
PLL circuit GND.
IF output.
I
3-wire bus setting :
2
5-level A/D converter input.
Lock detection.
Low when locked, High when
unlocked.
C bus setting :
Description
CXA3250AN