PT2258-C 查看數據表（PDF） - Princeton Technology

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PT2258-C

6-Channel Electronic Volume Controller IC

Princeton Technology 

6-Channel Electronic Volume Controller IC

BLOCK DIAGRAM

IN1

IN2

IN3

IN4

IN5

IN6

CODE1

CODE2

10 dB /S t ep

10 dB /S t ep

1d B/ste p

+-

Ref

1d B/ste p

+-

10 dB /S t ep

10 dB /S t ep

1d B/ste p

+-

Ref

1d B/ste p

+-

10 dB /S t ep

10 dB /S t ep

1d B/ste p

+-

Ref

1d B/ste p

+-

Control unit

Ref

+-

Tel: 886-2-66296288

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

PT2258

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

Vcc

REF

DGND SDA SCL

GND

PT2258 V1.2

-2-

July, 2005

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