CXA2064 데이터 시트보기 (PDF) - Sony Semiconductor

부품명

상세내역

제조사

CXA2064

US Audio Multiplexing Decoder

Sony Semiconductor 

Pin

No.

Symbol

Pin

voltage

18

M1

—

Eqivalent circuit

VCC

4V

24k

25k

18

40k

10.5k

CXA2064M

Description

Mode control switch pin.

This pin has 3 ranges for

input voltage.

Stereo, BOTH, SAP selection

are available.

20 VCAWGT 4.0V

21 VCATC 1.7V

22 TVOUT-R 4.0V

23 TVOUT-L 4.0V

40k 40k 3p

2.9V

36k

580

580 147

↓

4k↓ 30k

8k

50µ

8µ

VCC

20

Weight the VCA control

effective value detection

circuit.

(Connect a 1µF capacitor

and a 3.9kΩ resistor in series

between this pin and GND.)

VCC

×4

21

×4

↓

4k ↓

20k

50µ

7.5µ

VCC

3k

580

22

23

580

Determine the restoration

time constant of the VCA

control effective value

detection circuit.

(the specified restoration

time constant can be

obtained by connecting a

10µF capacitor between this

pin and GND.)

TVOUT right channel output

pin.

TVOUT left channel output

pin.

–7–

Share Link: