wm9711lgefl-v Wolfson Microelectronics plc, wm9711lgefl-v Datasheet - Page 48

• Manufacturer Part Number: wm9711lgefl-v
• Description: Low Power Audio Codec For Portable Applications
• Manufacturer: Wolfson Microelectronics plc

WM9711L
w
SIGNAL RISE AND FALL TIMES
Figure 11 Signal Rise and Fall Times (50pF External Load)
AC-LINK POWERDOWN
Figure 12 AC-Link Powerdown Timing
Setup to falling edge of BITCLK
Hold from falling edge of BITCLK
Output valid delay from rising edge of
BITCLK
Incoming signals (from the AC’97 controller to the WM9711L)
SDATAOUT rise time
SDATAOUT fall time
SYNC rise time
SYNC fall time
Outgoing signals (from the WM9711L to the AC’97 controller)
BITCLK rise time
BITCLK fall time
SDATAIN rise time
SDATAIN fall time
SDATAOUT
SDATAOUT
SDATAIN
SDATAIN
BITCLK
BITCLK
SYNC
SYNC
PARAMETER
PARAMETER
trise
trise
trise
trise
SLOT 1
TO 0X20
WRITE
DOUT
SYNC
CLK
DIN
t
S2_PDOWN
SLOT 2
DATA PR4
tfall
tfall
tfall
tfall
DON'T
CARE
SYNC
DOUT
CLK
DIN
SYMBOL
SYMBOL
trise
trise
tfall
tfall
trise
trise
tfall
tfall
t
t
SETUP
HOLD
t
CO
DOUT
SYNC
DOUT
SYNC
CLK
DIN
CLK
DIN
MIN
MIN
10
10
2
2
2
2
TYP
TYP
PD Rev 4.3 August 2006
MAX
MAX
Production Data
15
6
6
6
6
6
6
6
6
UNIT
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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