wm9701acftv Wolfson Microelectronics plc, wm9701acftv Datasheet - Page 5

• Manufacturer Part Number: wm9701acftv
• Description: Power Ac97 Multimedia Audio Codec
• Manufacturer: Wolfson Microelectronics plc

Production Data
SERIAL INTERFACE
AC-LINK LOW POWER MODE
COLD RESET
WOLFSON MICROELECTRONICS LTD.
Test Conditions:
AVDD = 5V, GND = 0V, DVDD = 3.3V, GND = 0V, T
measurements are taken at 10% to 90% VDD, unless otherwise stated.
All the following timing information is guaranteed, not tested.
Figure 1 AC-Link Power down Timing
Figure 2 Cold Reset Timing
SDATA_OUT
PARAMETER
End of slot 2 to BIT_CLK
SDATA_IN low
PARAMETER
RESETB active low pulse width
RESETB inactive to BIT_CLK
startup delay
SDATA_IN
BIT_CLK
BIT_CLK
RESETB
SYNC
SLOT 1
TO 0X20
WRITE
t
S2_PDOWN
SLOT 2
DATA PR4
t
RST_LOW
SYMBOL
t
SYMBOL
S2_PDOWN
t
t
RST_LOW
RST2CLK
DON’T
CARE
A
t
= 0
RST2CLK
162.8
MIN
MIN
1.0
o
C to +70
o
C, unless otherwise stated. All
TYP
TYP
PD Rev 3.2 January 2001
MAX
MAX
1.0
WM9701A
UNIT
UNIT
ns
s
s
5