參數(shù)資料
型號： TLV320DAC23RHDR
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： SERIAL INPUT LOADING, 32-BIT DAC, PQCC28
封裝： GREEN, PLASTIC, QFN-28
文件頁數(shù)： 9/39頁
文件大?。?/td> 664K
代理商： TLV320DAC23RHDR
32
The 16-bit control word is divided into two parts. The first part is the address block, the second part is the data block:
B[15:9]
Control address bits
B[8:0]
Control data bits
SCLK
SDI
ADDR
R/W ACK B15 B8 ACK
B7 B0
ACK
Start
Stop
1
78
9
1
89
18
9
Figure 32. 2-Wire Compatible Timing
3.1.3
Register Map
The TLV320DAC23 has the following set of registers, which are used to program the modes of operation.
ADDRESS
REGISTER
0000000
Left line input channel control
0000001
Right line input channel control
0000010
Left channel headphone volume control
0000011
Right channel headphone volume control
0000100
Analog audio path control
0000101
Digital audio path control
0000110
Power down control
0000111
Digital audio interface format
0001000
Sample rate control
0001001
Digital interface activation
0001111
Reset register
Left Line Input Channel Control (Address: 0000000)
BIT
D8
D7
D6
D5
D4
D3
D2
D1
D0
Function
LRS
LIM
X
Default
0
1
0
LRS
Left/right line simultaneous volume/mute update
Simultaneous update
0 = Disabled
1 = Enabled
LIM
Left line input mute
0 = Normal
1 = Muted
X
Reserved
Right Line Input Channel Control (Address: 0000001)
BIT
D8
D7
D6
D5
D4
D3
D2
D1
D0
Function
RLS
RIM
X
Default
0
1
0
RLS
Right/left line simultaneous volume/mute update
Simultaneous update
0 = Disabled
1 = Enabled
RIM
Right line input mute
0 = Normal
1 = Muted
X
Reserved
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相關代理商/技術參數(shù)
參數(shù)描述
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