參數(shù)資料
型號(hào): PCM3002
英文描述: 16-/20-Bit Single-Ended Analog Input/Output SoundPlus8482,
中文描述: 16-/20-Bit單端模擬輸入/輸出SoundPlus8482,
文件頁數(shù): 14/23頁
文件大?。?/td> 337K
代理商: PCM3002
PCM3002/3003
14
FIGURE 3. Audio Data Input/Output Format.
FIGURE 4. Audio Data Input/Output Timing.
BCKIN Pulse Cycle Time
t
BCY
t
BCH
t
BCL
t
BL
t
LB
t
LRP
t
DIS
t
DIH
t
BDO
t
LDO
t
RISE
t
FALL
300ns (min)
BCKIN Pulse Width High
120ns (min)
BCKIN Pulse Width Low
120ns (min)
BCKIN Rising Edge to LRCIN Edge
40ns (min)
LRCIN Edge to BCKIN Rising Edge
40ns (min)
LRCIN Pulse Width
t
BCY
(min)
40ns (min)
DIN Set-up Time
DIN Hold Time
40ns (min)
DOUT Delay Time to BCKIN Falling Edge
40ns (max)
DOUT Delay Time to LRCIN Edge
40ns (max)
Rising Time of All Signals
20ns (max)
Falling Time of All Signals
20ns (max)
t
BCH
t
BCY
t
BCL
t
LB
t
DIH
t
DIS
t
LRP
t
BL
t
LDO
t
BDO
BCKIN
LRCIN
DIN
DOUT
0.5V
DD
0.5V
DD
0.5V
DD
0.5V
DD
MSB
L-ch
R-ch
L-ch
R-ch
LSB
LRCIN
BCKIN
FORMAT 3: PCM3002 Only
DIN
MSB
LSB
DAC: 20-Bit, MSB-First, I
2
S
ADC: 18-Bit, MSB-First, I
2
S
1
2
3
18 19 20
1
2
3
18 19 20
MSB
LSB
LRCIN
BCKIN
DOUT
MSB
LSB
1
2
3
18 19 20
1
2
3
18 19 20
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