參數(shù)資料
型號(hào): STW5094
廠商: 意法半導(dǎo)體
元件分類: Codec
英文描述: 18 BIT 8kHz TO 48kHz LOW POWER STEREO AUDIO DAC WITH INTEGRATED POWER AMPLIFIERS AND VOICE CODEC
中文描述: 18位8kHz至48kHz的低功耗立體聲音頻DAC,具有集成功率放大器和語(yǔ)音編解碼器
文件頁(yè)數(shù): 15/37頁(yè)
文件大?。?/td> 447K
代理商: STW5094
15/37
STw5094
Control Register CR16 Functions (Address: 0x10)
(1) significant in 18
20
24 bit per word mode only
(2) Left Channel data is always received first.
(3) First bit delay, in 18
20
24 bit per word mode, is applied only if word is left justified.
*: state at power on initialization
Control Register CR17 Functions (Address: 0x11)
*: state at power on initialization
X: reserved write 0
7
6
5
4
3
2
1
0
Function
POL
ORD
DIF
INV
FOR
SCL
PREC(1:0)
0
1
OCK polarity, SCK changes on the rising edge of OCK
OCK polarity, SCK changes on the falling edge of OCK
*
0
1
Audio I/F data order, the MSB is received first (I
2
S)
Audio I/F data order, the LSB is received first
*
0
1
Audio I/F data alignment, the word is left justified (I
2
S)(1) *
Audio I/F data alignment, the word is right justified
(1)
0
1
LRCK polarity, when LRCK=0 Left data is received
(I
2
S) (2) *
LRCK polarity, when LRCK=1 Left data is received
(2)
0
1
Audio I/F format, I
2
S format (first bit is delayed)
Audio I/F format, non delayed formats
(3) *
0
1
SCK polarity, SDI and LRCK sampled on the rising edge
(I
2
S)
SCK polarity, SDI and LRCK sampled on the falling edge
*
0
0
1
1
0
1
0
1
Audio I/F data width 16 bit (32 SCK clocks per frame)
Audio I/F data width 18 bit (64 SCK clocks per frame)
Audio I/F data width 20 bit (64 SCK clocks per frame)
Audio I/F data width 24 bit (64 SCK clocks per frame)
*
7
6
5
4
3
2
1
0
Function
REN
RLM
ROI
RDL
0
1
Remocon Function disabled
Remocon Function enabled
*
0
1
Remocon output in transparent mode
Remocon output in latched mode
*
0
1
Remocon output not inverted
Remocon output inverted
*
0
1
Remocon detection latch reset by
μ
P
Remocon detection latch set by internal logic
*
X
X
X
X
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