CXA1563M/S Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXA1563M/S

Dolby∗ B-C Type Noise Reduction System with Built-in S type Switch

Sony Semiconductor 

Pin

No.

Symbol

Z: Imp

VDC (V)

11,

18

REC OUT

0

VCT

12 SSW

—

—

13 NRSW

—

—

14 VEE

VEE

15 VCC

VCC

16 MODE

—

—

28 VCT

0

VCT

CXA1563M/S

Equivalent circuit

VCC

Description

200

Recording output pin

Reference level

200

= –6dBm

VEE

VCC

40µA

6k

6k

VCT

Dolby S type switching

pin

H or Open: B-C type

L

: S type

VEE

VCC

50µA

22k

50k

NR control pin

H: C type

M: B type

L: NR OFF

VEE

VCC

50µA

22k

50k

Dual power supply: VEE

Single power supply:

GND pin

VCC

MODE control pin

H: REC (Filter ON)

M: REC (Filter OFF)

L: PB

–5–

VEE

Dual power supply: GND

Single power supply:

VCC/2

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