AD1981B Analog Devices, AD1981B Datasheet - Page 6
AD1981B
Manufacturer Part Number
AD1981B
Description
AD1981B AC'97 SoundMAX® Codec
Manufacturer
Analog Devices
Datasheet
1.AD1981B.pdf
(28 pages)
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AD1981B
Figure 6. AC-Link Low Power Mode Timing, SYNC and BIT_CLK Chopped
SDATA_O
BIT_CLK
SDATA_I
SYN
t
Figure 5. AC-Link Low Power Mode Timing
CO
SDATA_OUT
SDATA_IN, BIT_CLK,
V
SDATA_IN
EAPD, SPDIF_OUT
IH
BIT_CLK
BIT_CLK NOT TO SCALE
AND DIGITAL I/O
SYNC
SDATA_OUT
Figure 7. ATE Test Mode
t
WRITE TO
RESET
HOLD
SLOT 1
0 20
V
V
OL
OH
–6–
SLOT 2
V
DATA
PR4
IL
t
SETUP
t
OFF
t
SETUP2RST
t
S2_PDOWN
Hi-Z
REV. A