WM9705 データシートの表示（PDF） - Wolfson Microelectronics plc
部品番号
コンポーネント説明
メーカー
WM9705 Datasheet PDF : 55 Pages
| |||
WM9705
DATA SETUP AND HOLD (50PF EXTERNAL LOAD)
Production Data
Figure 8 Data Setup and Hold (50pF External Load)
Note:
Setup and hold time parameters for SDATAIN are with respect to AC’97 Controller.
PARAMETER
SYMBOL
MIN
Setup to falling edge of BITCLK
tSETUP
10
Hold from falling edge of BITCLK
tHOLD
10
Output valid delay from rising
tCO
edge of BITCLK
TYP
MAX
15
SIGNAL RISE AND FALL TIMES
triseCLK
BITCLK
triseSYNC
SYNC
triseDIN
SDATAIN
triseDOUT
SDATAOUT
tfallCLK
tfallSYNC
tfallDIN
tfallDOUT
UNIT
ns
ns
ns
Figure 9 Signal Rise and Fall Times (50pF External Load)
PARAMETER
SYMBOL
MIN
Incoming signals (from the AC’97 controller to the WM9705)
SDATAOUT rise time
triseDOUT
SDATAOUT fall time
tfallDOUT
SYNC rise time
triseSYNC
SYNC fall time
tfallSYNC
Outgoing signals (from the WM9705 to the AC’97 controller)
BITCLK rise time
triseCLK
2
BITCLK fall time
tfallCLK
2
SDATAIN rise time
triseDIN
2
SDATAIN fall time
tfallDIN
2
w
TYP
MAX
UNIT
6
ns
6
ns
6
ns
6
ns
6
ns
6
ns
6
ns
6
ns
PD Rev 4.4 August 2006
15
Share Link: 