CXA1202Q-Z View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXA1202Q-Z

REC/PB Amplifier for VCR

Sony Semiconductor 

CXA1202Q-Z/CXA1202R

No. Symbol

Voltage

DC AC

43 GND REC 0V

—

44

ATF

LEVEL

—

(2.1V

at

—

OPEN

of pin)

45

RP PB

1CH

—

(Open: —

"L")

I/O

resistance

—

100kΩ

40kΩ

Equivalent circuit

—

Same as for Pin No. 42

Same as for Pin No. 1

VCC

Description

GND pin for VG, VREG, LOGIC

and mix circuit.

REC Ievel of ATF signal can be

boosted by 0 to 3dB by the voltage

(0 to 5V) applied to this pin.

In multi PCM mode, priority given

to 6dB AMP.

REC/PB switchover signal for CH1:

High: PB

Low: REC

However, when RP PB EN pin is

at Low:

High: power save REC

Low: REC

46 ATF IN

47

RP PB

2CH

48 PCM IN

2.5V

250

mVp-p

20kΩ

—

(Open: —

"L")

40kΩ

3.2V

250

mVp-p

20kΩ

100

46

20k

Input pin for ATF pilot signal.

5

GND

Same as for Pin No. 1

REC/PB switchover signal for CH2:

High: PB

Low: REC

However, when RP PB EN pin is

at Low:

High: power save REC

Low: REC

Same as for Pin No. 2 Input pin for PCM signal.

–8–

Share Link: