參數(shù)資料
型號: STAC9708T
廠商: Electronic Theatre Controls, Inc.
元件分類: Codec
英文描述: Multi-Channel AC97 Codec With Multi-Codec Option
中文描述: 多聲道AC97編解碼器與多編解碼器方案
文件頁數(shù): 46/56頁
文件大?。?/td> 247K
代理商: STAC9708T
SigmaTel, Inc.
Preliminary
STAC9708/11
46
10/02/98
10.3 Power Consumption
Table 31
. Power Consumption
PARAMETER
MIN
TYP
MAX
UNITS
Digital Supply Current + 5V Digital
+ 3.3V Digital
Analog Supply Current + 5V Analog
+ 3.3V Analog
Power Down Status
PR0 +5V Analog Supply Current
PR1 +5V Analog Supply Current
PRJ +5V Analog Supply Current
PR2 +5V Analog Supply Current
PR3 +5V Analog Supply Current
PR4 +3.3V Digital Supply Current
PR4 +5V Digital Supply Current
PR5 No effect
55
35
80
70
mA
mA
mA
mA
68
54
40
30
0.1
0.1
0.1
mA
mA
mA
mA
mA
mA
mA
10.4 AC-Link Static Digital Specifications
(T
ambient
= 25 oC, DVdd = 5.0V or 3.3V ± 5%,
AVss=DVss=0V; 50pF external load)
Table 32
.
AC-Link Static Specifications
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Input Voltage Range
Vin
-0.30
DVdd + 0.30
V
Low level input range
Vil
-
-
0.30xDVdd
V
High level input voltage
Vih
0.40xDVdd
-
-
V
High level output voltage
Voh
0.50xDVdd
-
-
V
Low level output voltage
Vol
-
-
0.2xDVdd
V
Input Leakage Current (AC-Link inputs)
-
-10
-
10
uA
Output Leakage Current (Hi-Z’d AC-Link outputs)
-
-10
-
10
uA
Output buffer drive current
-
-
4
mA
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