CXA1163P datasheet(10/15 Pages) SONY

部件名	CXA1163P

功能描述	DOLBY B TYPE NOISE REDUCTION SYSTEM

Download	15 Pages

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制造商	SONY [Sony Corporation]

网页	http://www.sony.co.jp

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CXA1100/CXA1101/CXA1102/CXA1163

Ripple Rejection Ratio-2

(CXA1101)

Frequency [Hz]

10k

–70

5k

2k

1k

500

200

100

–10

–20

–30

–40

–50

–60

Decode Mode

VCC = 12V Single Supply

C1 (Pin4) = 100µF

C1 (Pin4) = 470µF

NR on

NR off

Ripple Rejection Ratio-4

(CXA1101)

Frequency [Hz]

10k

–60

5k

2k

1k

500

200

100

0

–10

–20

–30

–40

–50

VEE Rejection

VCC, VEE = ±6V

Encode

Decode

NR off

NR on

Ripple Rejection Ratio-1

(CXA1101)

Frequency [Hz]

10k

–70

Encode Mode

VCC = 12V Single Supply

5k

2k

1k

500

200

100

–10

–20

–30

–40

–50

–60

C1 (Pin4) = 100µF

C1 (Pin4)

= 470µF

NR on

NR off

Ripple Rejection Ratio-3

(CXA1101)

Frequency [Hz]

10k

–70

VCC Rejection

VCC, VEE = ±6V

5k

2k

1k

500

200

100

–10

–20

–30

–40

–50

–60

Encode

Decode

NR off

NR on

Notes on Applications

1) Power supply

The CXA1100 Series is basically designed to operate on single ended supply. The split supply operation is

also possible, however, VEE (negative) supply should provide low noise and ripple characteristics. The

ripple rejection ratio of these devices is generally good for Vcc supply (single ended supply and split

supply), however, that for VEE supply is not so good in the NR on mode because the integrated capacitors

for the side chain filter are connected to pin 15 (VEE on split supply).

类似零件编号 - CXA1163P

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类似说明 - CXA1163P

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