參數資料
型號: TAS5710PHPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝: 7 X 7 MM, GREEN, PLASTIC, HTQFP-64
文件頁數: 38/57頁
文件大?。?/td> 1124K
代理商: TAS5710PHPR
SOFT MUTE REGISTER (0x06)
VOLUME REGISTERS (0x07, 0x08, 0x09)
www.ti.com............................................................................................................................................................................................... SLOS605 – JANUARY 2009
Writing a 1 to any of the following bits sets the output of the respective channel to 50% duty cycle (soft mute).
Table 9. Soft Mute Register (0x06)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
1
Soft mute channel 1
0
Soft unmute channel 1
1
Soft mute channel 2
0
Soft unmute channel 2
0
Reserved
Step size is 0.5 dB.
Master volume
– 0x07 (default is mute)
Channel-1 volume
– 0x08 (default is 0 dB)
Channel-2 volume
– 0x09 (default is 0 dB)
Table 10. Volume Registers (0x07, 0x08, 0x09)
D
FUNCTION
7
6
5
4
3
2
1
0
0
24 dB
0
1
0
0 dB (default for individual channel volume) (1)
1
0
1
0
1
–78.5 dB
1
0
1
0
–79.0 dB
1
0
1
Values between 0xCF and 0xFE are Reserved
1
MUTE (default for master volume)
(1)
Default values are in bold.
Copyright 2009, Texas Instruments Incorporated
43
Product Folder Link(s): TAS5710
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