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AD1985 Datasheet(PDF) 9 Page - Analog Devices

Part # AD1985
Description  AC ??7 SoundMAX Codec
PDF  48 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD1985 Datasheet(HTML) 9 Page - Analog Devices

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AD1985
Rev. A | Page 9 of 48
RESET
BIT_CLK
SDATA_IN
tRST_LOW
tRST2CLK
tTRI2ACTV
tTRI2ACTV
Figure 3. Cold Reset Timing (Codec is Supplying the Bit_CLK Signal)
SYNC
BIT_CLK
tSYNC_HIGH
tSYNC2CLK
Figure 4. Warm Reset Timing
BIT_CLK
SYNC
tCLK_LOW
tCLK_HIGH
tCLK_PERIOD
tSYNC_LOW
tSYNC_PERIOD
tSYNC_HIGH
Figure 5. Clock Timing
BIT_CLK
SYNC
SDATA_IN
SDATA_OUT
tRISECLK
tFALLCLK
tRISESYNC
tFALLSYNC
tRISEDIN
tFALLDIN
tRISEDOUT
tFALLDOUT
Figure 6. Signal Rise and Fall Times
BIT_CLK
SYNC
SDATA_IN
SDATA_OUT
BIT_CLK NOT TO SCALE
SLOT 1
SLOT 2
WRITE TO
03 26
DATA
PR4
tS2_PDOWN
Figure 7. AC Link Low Power Mode Timing
BIT_CLK
SDATA_OUT
SDATA_IN
SYNC
tCO
tSETUP
VIH
VIL
VOH
VOL
tHOLD
Figure 8. AC Link Low Power Mode Timing
RESET
SDATA_OUT
SDATA_IN, BIT_CLK,
EAPD, SPDIF_OUT
AND DIGITAL I/O
Hi-Z
tSETUP2RST
tOFF
Figure 9. ATE Test Mode



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