参数资料
型号: TAS5086DBT
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO38
封装: GREEN, TSSOP-38
文件页数: 32/47页
文件大小: 814K
代理商: TAS5086DBT
DOWNMIX INPUT MULTIPLEXER REGISTER (0x21)
SLES131C – FEBRUARY 2005 – REVISED JUNE 2008 ................................................................................................................................................... www.ti.com
Bits D31–D16: Unused
Bits D15–D13: For this description, see Figure 6.
Bit D12: If 1, selects downmix data L’ to TAS5086 internal channel 1
If 0, selects channel 1 data (from input multiplexer 1) to the TAS5086 internal channel 1
Bit D11: If 1, selects downmix data R’ to the TAS5086 internal channel 2
If 0, selects channel 2 data (from input multiplexer 2) to the TAS5086 internal channel 2
Bit D10: If 1, selects downmix data (L’+R’)/2 to the TAS5086 internal channel 5
If 0, selects channel 5 data (from input multiplexer 5) to the TAS5086 internal channel 5
Bits D9-D8: Selects either channel 6 data (from input multiplexer 6) or channel 6 data that has been
processed through bass management block or downmix data (L’+R’)/2 to the TAS5086 internal
channel 6
Bits D7–D5: Unused.
Bit D4: If 1, enable data from input multiplexer 5 to downmix block
If 0, disable data from input multiplexer 5 to downmix block
Bit D3: If 1, enable data from input multiplexer 4 to downmix block
If 0, disable data from input multiplexer 4 to downmix block
Bit D2: If 1, enable data from input multiplexer 3 to downmix block
If 0, disable data from input multiplexer 3 to downmix block
Bit D1: If 1, enable data from input multiplexer 2 to downmix block
If 0, disable data from input multiplexer 2 to downmix block
Bit D0: If 1, enable data from input multiplexer 1 to downmix block
If 0, disable data from input multiplexer 1 to downmix block
Table 18. 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
Enable downmix data L’ to channel 1
0
Enable channel 1 data to channel 1
1
Enable downmix data R’ to channel 2
0
Enable channel 2 data to channel 2
1
Enable downmix data (L’+R’)/2 to channel 5
0
Enable channel 5 data to channel 5
0
Enable channel 6 data to channel 6
0
1
Bass management on channel 6
1
x
Enable downmix data (L’+R’)/2 to channel 6
38
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): TAS5086
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