參數(shù)資料
型號(hào): 82845Mx
廠商: Intel Corp.
英文描述: Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M)
中文描述: 英特爾845系列芯片組的手機(jī)82845MP/82845MZ芯片組內(nèi)存控制器中樞移動(dòng)(婦幼保健米)
文件頁數(shù): 131/157頁
文件大小: 1407K
代理商: 82845MX
Intel
82845MP/82845MZ Chipset-Mobile (MCH-M)
250687-002
Datasheet
131
R
Symbol
Signal
Group
Parameter
Min
Nom
Max
Unit
Notes
V
IH(DC)
(k,m)
DDR Input High Voltage
SDREF
+ 0.15
V
V
IL(AC)
(k,m)
DDR Input Low Voltage
SDREF
– 0.31
V
V
IH(AC)
(k,m)
DDR Input High Voltage
SDREF
+ 0.31
V
DDR Interface cont.
V
OL
(k,l)
DDR Output Low Voltage
0,975
V
V
OH
(k,l)
DDR Output High Voltage
1.80
V
I
OL
(k,l)
DDR Output Low Current
9.375
mA
I
OH
(k,l)
DDR Output High Current
-9.375
mA
I
Leak
(k,m)
Input Leakage Current
10
uA
R
sus_pullup
(k,m)
Internal Pull-up to Vccsm
in suspend
16
K
2.
C
I/O
(k, l, m)
DDR Input/Output Pin
Capacitance
4.690
5.370
pF
1.5 V AGP Interface
V
IL_A
(e,f)
AGP Input Low Voltage
0.4 x VCC1_5
V
V
IH_A
(e,f)
AGP Input High Voltage
0.6 x VCC1_5
V
V
OL_A
(e,g)
AGP Output Low Voltage
0.15 x VCC1_5
V
V
OH_A
(e,g)
AGP Output High Voltage
0.85 x VCC1_5
V
I
OL_A
(e,g)
AGP Output Low Current
1
mA
@V
OL_A
max
I
OH_A
(e,g)
AGP Output High Current
-0.2
mA
@V
OH_A
max
I
LEAK_A
(e,f)
AGP Input Leakage
Current
±
15
μ
A
0<Vin<
VCC1_5
C
IN_A
(e,f)
AGP Input Capacitance
1.32
1.92
pF
1.8 V Hub Interface
V
IL_HI
(i)
Hub Interface Input Low
Voltage
HIREF - 0.15
V
V
IH_HI
(i)
Hub Interface Input High
Voltage
HIREF + 0.15
V
V
OL_HI
(i)
Hub Interface Output Low
Voltage
0.1 x VCC1_8
V
I
OL
= 1 mA
V
OH_HI
(i)
Hub Interface Output High
Voltage
0.9 x VCC1_8
V
I
OH
= 1 mA
I
OL_HI
(i)
Hub Interface Output Low
Current
1
mA
@V
OL_HI
max
I
OH_HI
(i)
Hub Interface Output High
Current
-1
mA
@V
OH_HI
max
I
LEAK_HI
(i)
Hub Interface Input
Leakage Current
-150, +15
μ
A
0<Vin<
VCC1_8
C
IN_HI
(i)
Hub Interface Input
Capacitance
2.58
3.17
pF
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