參數(shù)資料
型號: RG82845
英文描述: Controller Miscellaneous - Datasheet Reference
中文描述: 控制器雜項(xiàng)-數(shù)據(jù)表參考
文件頁數(shù): 37/157頁
文件大小: 1407K
代理商: RG82845
Intel
82845MP/82845MZ Chipset-Mobile (MCH-M)
250687-002
Datasheet
131
R
Symbol
Signal
Group
Parameter
Min
Nom
Max
Unit
Notes
VIH(DC)
(k,m)
DDR Input High Voltage
SDREF + 0.15
V
VIL(AC)
(k,m)
DDR Input Low Voltage
SDREF – 0.31
V
VIH(AC)
(k,m)
DDR Input High Voltage
SDREF + 0.31
V
DDR Interface cont.
VOL
(k,l)
DDR Output Low Voltage
0,975
V
VOH
(k,l)
DDR Output High Voltage
1.80
V
IOL
(k,l)
DDR Output Low Current
9.375
mA
IOH
(k,l)
DDR Output High Current
-9.375
mA
ILeak
(k,m)
Input Leakage Current
10
uA
Rsus_pullup
(k,m)
Internal Pull-up to Vccsm
in suspend
16
K
2.
CI/O
(k, l, m)
DDR Input/Output Pin
Capacitance
4.690
5.370
pF
1.5 V AGP Interface
VIL_A
(e,f)
AGP Input Low Voltage
0.4 x VCC1_5
V
VIH_A
(e,f)
AGP Input High Voltage
0.6 x VCC1_5
V
VOL_A
(e,g)
AGP Output Low Voltage
0.15 x VCC1_5
V
VOH_A
(e,g)
AGP Output High Voltage
0.85 x VCC1_5
V
IOL_A
(e,g)
AGP Output Low Current
1
mA
@VOL_A max
IOH_A
(e,g)
AGP Output High Current
-0.2
mA
@VOH_A max
ILEAK_A
(e,f)
AGP Input Leakage
Current
±15
A
0<Vin<
VCC1_5
CIN_A
(e,f)
AGP Input Capacitance
1.32
1.92
pF
1.8 V Hub Interface
VIL_HI
(i)
Hub Interface Input Low
Voltage
HIREF - 0.15
V
VIH_HI
(i)
Hub Interface Input High
Voltage
HIREF + 0.15
V
VOL_HI
(i)
Hub Interface Output Low
Voltage
0.1 x VCC1_8
V
IOL= 1 mA
VOH_HI
(i)
Hub Interface Output High
Voltage
0.9 x VCC1_8
V
IOH = 1 mA
IOL_HI
(i)
Hub Interface Output Low
Current
1
mA
@VOL_HI max
IOH_HI
(i)
Hub Interface Output High
Current
-1
mA
@VOH_HI max
ILEAK_HI
(i)
Hub Interface Input
Leakage Current
-150, +15
A
0<Vin<
VCC1_8
CIN_HI
(i)
Hub Interface Input
Capacitance
2.58
3.17
pF
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