參數(shù)資料
型號: TAS5707PHP
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝: 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件頁數(shù): 41/57頁
文件大?。?/td> 1000K
代理商: TAS5707PHP
SLOS556B – NOVEMBER 2008 – REVISED NOVEMBER 2009
www.ti.com
INPUT MULTIPLEXER REGISTER (0x20)
This register controls the modulation scheme (AD or BD mode) as well as the routing of I2S audio to the internal
channels.
Table 20. Input Multiplexer Register (0x20)
D31
D30
D29
D28
D27
D26
D25
D24
FUNCTION
0
Reserved (1)
D23
D22
D21
D20
D19
D18
D17
D16
FUNCTION
0
Channel-1 AD mode
1
Channel-1 BD mode
0
SDIN-L to channel 1 (1)
0
1
SDIN-R to channel 1
0
1
0
Reserved
0
1
Reserved
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
0
SDIN-L to channel 2
0
1
SDIN-R to channel 2 (1)
0
1
0
Reserved
0
1
Reserved
1
0
Reserved
1
0
1
Reserved
1
0
Ground (0) to channel 2
1
Reserved
D15
D14
D13
D12
D11
D10
D9
D8
FUNCTION
0
1
0
1
Reserved (1)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
0
1
0
Reserved (1)
(1)
Default values are in bold.
PWM OUTPUT MUX REGISTER (0x25)
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, channet 1 = 0x02, and channel 2 =
0x03.
46
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5707 TAS5707A
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TAS5708PHP 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
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