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(yè)數(shù): 7/17頁(yè)
文件大小: 236K
代理商: PT2258L
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
Tel: 886-2-66296288
PT2258 ADDRESS CODE
PT2258 Address Code depends on the state of CODE1 (Pin No.17) and CODE2 (Pin No.4).
If CODE1 or CODE2 is connected to Vcc, then CODE1 or CODE2 is set to “1”. If CODE1 or CODE2 is
connected to the Ground, it is set to “0”. Please refer to the information below:
Condition 1:
CODE1
CODE2
1
1
PT2258 V1.2
- 7 -
July, 2005
6-Channel Electronic Volume Controller IC
PT2258
Then, PT2258 Address Code is 8 CH:
1
MSB
Condition 2:
CODE1
CODE2
1
0
0
0
0
1
1
0
0
LSB
Then, PT2258 Address Code is 88 H:
1
MSB
Condition 3:
CODE1
CODE2
0
1
0
0
0
1
0
0
0
LSB
Then, PT2258 Address Code is 84 H:
1
MSB
0
0
0
0
1
0
0
LSB
Condition 4:
CODE1
0
CODE2
0
Then, PT2258 Address Code is 80H:
1
MSB
0
0
0
0
0
0
0
LSB
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