参数资料
型号: TAS5705PAPG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封装: 10 X 10 MM, GREEN, PLASTIC, HTQFP-64
文件页数: 57/72页
文件大小: 1168K
代理商: TAS5705PAPG4
SLOS549A – JUNE 2008 – REVISED SEPTEMBER 2009 ................................................................................................................................................ www.ti.com
DOWNMIX INPUT MULTIPLEXER REGISTER (0x21)
Bits D31–D16:
Unused
Bits D15–D13:
Reserved
Bit D12:
If 1, selects downmix data L’ to DAP internal channel 1
If 0, selects channel 1 data (from input Mux 1) to DAP internal channel 1
Bit D11:
If 1, selects downmix data R’ to the DAP internal channel 2
If 0, selects channel 2 data (from input Mux 2) to DAP internal channel 2
Bits D10–D8:
Reserved
Bits D7–D3:
Reserved
Bit D1:
If 1, enable data from input Mux 2 to downmix block
If 0, disable data from input Mux 2 to downmix block
Bit D0:
If 1, enable data from input Mux 1 to downmix block
If 0, disable data from input Mux 1 to downmix block
Table 25. Downmix Input Multiplexer Register
D31
D30
D29
D28
D27
D26
D25
D24
FUNCTION
Unused
D23
D22
D21
D20
D19
D18
D17
D16
FUNCTION
Unused
D15
D14
D13
D12
D11
D10
D9
D8
FUNCTION
0
1
0
Reserved (1)
0
Enable channel 1 data to channel 1 (1)
1
Enable downmix data L’ to channel 1
0
Enable channel 2 data to channel 2 (1)
1
Enable downmix data R’ to channel 2
0
Reserved
0
Enable channel 6 data to channel 6
0
1
Enable bass management on channel 6
1
0
Enable (L'+R')/2 downmix data on channel 6 (1)
1
Reserved
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
Reserved (1)
0
Disable data from input multiplexer 2 to downmix block
1
Enable data from input multiplexer 2 to downmix block (1)
0
Disable data from input multiplexer 1 to downmix block
1
Enable data from input multiplexer 1 to downmix block (1)
(1)
Default values are in bold.
60
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5705
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