CXA1737R 查看數據表（PDF） - Sony Semiconductor

零件编号

产品描述 (功能)

生产厂家

CXA1737R

AFM Stereo Signal Processor for 8 mm VCR

Sony Semiconductor 

CXA1737R

Pin

No.

Symbol

Pin voltage

DC

AC

Equivalent circuit

VccH

Description

9 IFDC L

1.90V

—

9

1k

40k

DC monitor pin of Lch signal

path.

40µ

GND

10 GND1

0V∗1

—

—

Audio system GND pin.

11 WEIGHT R 1.23V

—

11

4.7k

VCC1

5µ

NR WEIGHT time constant

pin.

GND

12 NRDC R

1.73V

—

12

147

1k

VCC1

DC offset cancel pin of NR

block.

5µ

GND

∗1 Externally applied voltage

–5–

Share Link: