參數(shù)資料
型號(hào): PCM3003EG4
元件分類(lèi): Codec
英文描述: 16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS
中文描述: 16/20-BIT單端模擬輸入/輸出立體聲編解碼器
文件頁(yè)數(shù): 26/39頁(yè)
文件大?。?/td> 515K
代理商: PCM3003EG4
www.ti.com
B8
B15
ML
MC
MD
B9
B10
B11
B12
B13
B14
B0
B7
B1
B2
B3
B4
B5
B6
T0023-01
t
(MCH)
ML
LSB
t
(MCL)
t
(MHH)
t
(MCY)
t
(MDH)
t
(MDS)
MC
MD
t
(MLS)
t
(MLL)
t
(MLH)
T0024-02
0.5 V
DD
0.5 V
DD
0.5 V
DD
PCM3002
PCM3003
SBAS079A–OCTOBER 2000–REVISED OCTOBER 2004
Figure 49. Control Data Input Format
MC pulse cycle time
MC pulse duration, LOW
MC pulse duration, HIGH
MD setup time
MD hold time
ML low-level time
ML high-level time
ML setup time
(3)
ML hold time
(2)
SYSCLK: 1/256 f
S
or 1/384 f
S
or 1/512 f
S
t
(MCY)
t
(MCL)
t
(MCH)
t
(MDS)
t
(MDH)
t
(MLL)
t
(MHH)
t
(MLS)
t
(MLH)
100 ns (min)
40 ns (min)
40 ns (min)
40 ns (min)
40 ns (min)
40 ns + 1 SYSCLK
(1)
(min)
40 ns + 1 SYSCLK
(1)
(min)
40 ns (min)
40 ns (min)
(1)
(2)
(3)
SYSCLK: System clock cycle
MC rising edge of LSB to ML rising edge
ML rising edge to the next MC rising edge
Figure 50. Control Data Input Timing
26
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