CXA1917AM データシートの表示（PDF） - Sony Semiconductor

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CXA1917AM

Dolby S type Noise Reduction Processor

Sony Semiconductor 

Pin No. Symbol DCV (V)

Equivalent Circuit

VCC

CXA1917AM/AS

Description

13 TCS1H

13

–4.6

80k

26k

14 VCT

2k 500

0

14

500

15

VEE

16

VCC

17 IREF

–6.0

6.0

–4.8

1.5k

17

Primary time constant for

the HLS/HF/SB detector

VEE

VCC

For dual power supply:

Ground

For single power supply:

VCT

GND

VCC

For dual power supply:

Negative power supply

For single power supply:

Ground

Positive power supply

Reference current input

19 TCF1L

–4.6

1.5k

19

80k

VEE

VCC

Primary time constant for

the LLS/HF/FB detector

VEE

–6–

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