參數(shù)資料
型號(hào): PT2258L
廠商: Princeton Technology Corporation
英文描述: 6-Channel Electronic Volume Controller IC
中文描述: 6通道電子音量控制IC
文件頁數(shù): 2/17頁
文件大小: 236K
代理商: PT2258L
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
Tel: 886-2-66296288
BLOCK DIAGRAM
PT2258 V1.2
- 2 -
July, 2005
6-Channel Electronic Volume Controller IC
PT2258
IN1
IN2
IN3
IN4
IN5
IN6
CODE1
CODE2
OUT6
OUT5
OUT4
OUT3
OUT2
OUT1
Vcc
REF
SDA
DGND
SCL
GND
10dB/Step
10dB/Step
10dB/Step
10dB/Step
10dB/Step
10dB/Step
Ref
Ref
Ref
Ref
Control unit
1dB/step
1dB/step
1dB/step
1dB/step
1dB/step
1dB/step
+
-
+
-
+
-
+
-
+
-
+
-
+
-
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