参数资料
型号: TAS5710PHP
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封装: 7 X 7 MM, GREEN, PLASTIC, HTQFP-64
文件页数: 44/57页
文件大小: 1124K
代理商: TAS5710PHP
CHANNEL 4 SOURCE SELECT REGISTER (0x21)
PWM OUTPUT MUX REGISTER (0x25)
www.ti.com............................................................................................................................................................................................... SLOS605 – JANUARY 2009
This register selects the channel 4 source.
Table 19. Subchannel Control Register (0x21)
D31
D30
D29
D28
D27
D26
D25
D24
FUNCTION
0
Reserved(1)
D23
D22
D21
D20
D19
D18
D17
D16
FUNCTION
0
Reserved (1)
D15
D14
D13
D12
D11
D10
D9
D8
FUNCTION
0
1
0
1
Reserved (1)
0
(L + R)/2
1
Left-channel post-BQ
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
Reserved (1)
(1)
Default values are in bold.
This DAP output mux selects which internal PWM channel is output to the external pins. Any channel can be
output to any external output pin.
Bits D21–D20:
Selects which PWM channel is output to OUT_A
Bits D17–D16:
Selects which PWM channel is output to OUT_B
Bits D13–D12:
Selects which PWM channel is output to OUT_C
Bits D09–D08:
Selects which PWM channel is output to OUT_D
Note that channels are enclosed so that channel 1 = 0x00, channel 2 = 0x01, channel 1 = 0x02, and channel 2 =
0x03.
Table 20. PWM Output Mux Register (0x25)
D31
D30
D29
D28
D27
D26
D25
D24
FUNCTION
0
1
Reserved(1)
D23
D22
D21
D20
D19
D18
D17
D16
FUNCTION
0
Reserved(1)
0
Multiplex channel 1 to OUT_A (1)
0
1
Multiplex channel 2 to OUT_A
1
0
Multiplex channel 1 to OUT_A
1
Multiplex channel 2 to OUT_A
0
Reserved (1)
0
Multiplex channel 1 to OUT_B
0
1
Multiplex channel 2 to OUT_B
1
0
Multiplex channel 1 to OUT_B (1)
1
Multiplex channel 2 to OUT_B
(1)
Default values are in bold.
Copyright 2009, Texas Instruments Incorporated
49
Product Folder Link(s): TAS5710
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