参数资料
型号: TAS5706BPAPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封装: 10 X 10 MM, GREEN, PLASTIC, HTQFP-64
文件页数: 49/71页
文件大小: 1554K
代理商: TAS5706BPAPR
INPUT MULTIPLEXER REGISTER (0x20)
www.ti.com............................................................................................................................................. SLOS606D – MARCH 2009 – REVISED SEPTEMBER 2009
The hex value for each nibble is the channel number. For each input multiplexer, any input from SDIN1, SDIN2
can be mapped to any internal TAS5706A channel.
Table 19. Input Multiplexer Register (0x20)
D31
D30
D29
D28
D27
D26
D25
D24
FUNCTION
0
Reserved = 0x00
0
Do not negate Ch6 volume in speaker mode
1
Negate Ch6 volume in speaker mode (1)
0
Do not negate Ch5 volume in speaker mode
1
Negate Ch5 volume in speaker mode (1)
0
Do not negate Ch4 volume in speaker mode
1
Negate Ch4 volume in speaker mode (1)
0
Do not negate Ch3 volume in speaker mode
1
Negate Ch3 volume in speaker mode (1)
0
Do not negate Ch2 volume in speaker mode
1
Negate Ch2 volume in speaker mode (1)
0
Do not negate Ch1 volume in speaker mode
1
Negate Ch1 volume in speaker mode (1)
D23
D22
D21
D20
D19
D18
D17
D16
FUNCTION
0
Channel-1 AD mode
1
Channel-1 BD mode (2)
0
SDIN1-L to channel 1 (2)
0
1
SDIN1-R to channel 1
0
1
0
SDIN2-L to channel 1
0
1
SDIN2-R to channel 1
1
0
Reserved
1
0
1
Reserved
1
0
Ground (0) to channel 1
1
Reserved
0
Channel 2 AD mode
1
Channel 2 BD mode (2)
0
SDIN1-L to channel 2
0
1
SDIN1-R to channel 2 (2)
0
1
0
SDIN2-L to channel 2
0
1
SDIN2-R to channel 2
1
0
Reserved
1
0
1
Reserved
1
0
Ground (0) to channel 2
1
Reserved
(1)
Negate channel volume is used in Single Ended Mode to avoid Supply Pumping.When volume negation is enabled,speaker has to be
connected in reverse order: connect postive terminal to Ground and negative terminal to the Output
(2)
Default values are in bold.
Copyright 2009, Texas Instruments Incorporated
53
Product Folder Link(s): TAS5706A TAS5706B
相关PDF资料
PDF描述
TAS5706BPAP 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5706APAPG4 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5706APAPRG4 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5706APAPR 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5706APAP 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
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