參數(shù)資料
型號: WM9703
廠商: Wolfson Microelectronics
英文描述: TVS UNIDIRECT 400W 22V SMA
中文描述: AC97音頻編解碼器2.1版
文件頁數(shù): 9/30頁
文件大?。?/td> 239K
代理商: WM9703
Production Data
WM9703
WOLFSON MICROELECTRONICS LTD
PD Rev 3.4 January 2001
9
DATA SETUP AND HOLD (50PF EXTERNAL LOAD)
BIT_CLK
SDATA_OUT
SYNC
t
SETUP
t
HOLD
Figure 5 Data Setup and Hold (50pF External Load)
Note: Setup and hold time parameters for SDATA_IN are with respect to AC
97 Controller.
PARAMETER
Setup to falling edge of BIT_CLK
Hold from falling edge of BIT_CLK
SYMBOL
t
SETUP
t
HOLD
MIN
15.0
5.0
TYP
MAX
UNIT
ns
ns
SIGNAL RISE AND FALL TIMES
BIT_CLK
SYNC
SDATA_IN
SDATA_OUT
t
rise
CLK
t
fall
CLK
t
rise
SYNC
t
fall
SYNC
t
rise
DIN
t
fall
DIN
t
rise
DOUT
t
fall
DOUT
Figure 6 Signal Rise and Fall Times (50pF External Load)
PARAMETER
BIT_CLK rise time
BIT_CLK fall time
SYNC rise time
SYNC fall time
SDATA_IN rise time
SDATA_IN fall time
SDATA_OUT rise time
SDATA_OUT fall time
SYMBOL
trise
CLK
tfall
CLK
trise
SYNC
tfall
SYNC
trise
DIN
trise
DIN
trise
DOUT
tfall
DOUT
MIN
2
2
2
2
2
2
2
2
TYP
MAX
6
6
6
6
6
6
6
6
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
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