전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크
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AD1887 데이터 시트보기 (PDF) - Analog Devices
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AD1887
AC’97 SoundMAX® Codec
Analog Devices
AD1887 Datasheet PDF : 16 Pages
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RESET
BIT_CLK
t
RST_LOW
t
RST2CLK
Figure 1. Cold Reset
SYNC
BIT_CLK
t
SYNC_HIGH
t
RST2CLK
Figure 2. Warm Reset
BIT_CLK
SYNC
t
CLK_ LOW
t
CLK_ HIGH
t
CLK_PERIOD
t
SYNC_LOW
t
SYNC_HIGH
t
SYNC_PERIOD
Figure 3. Clock Timing
t
SETUP
BIT_CLK
SYNC
SDATA_OUT
t
HOLD
Figure 4. Data Setup and Hold
AD1887
BIT_CLK
t
RISECLK
t
FALLCLK
SYNC
t
RISESYNC
t
FALLSYNC
SDATA_IN
t
RISEDIN
t
FALLDIN
SDATA_OUT
t
RISEDOUT
t
FALLDOUT
Figure 5. Signal Rise and Fall Time
SYNC
SLOT 1 SLOT 2
BIT_CLK
SDATA_OUT
WRITE
TO 0x26
DATA
PR4
DON’T
CARE
t
S2_PDOWN
SDATA_IN
NOTE: BIT_CLK NOT TO SCALE
Figure 6. AC Link Low Power Mode Timing
RESET
SDATA_OUT
SDATA_IN, BIT_CLK
t
SETUP2RST
HI-Z
t
OFF
Figure 7. ATE Test Mode
REV. 0
–5–
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