82845MP Datasheet, PDF (129/157 Pages) Intel Corporation – Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M)

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Intel^® 82845MP/82845MZ Chipset-Mobile (MCH-M)
Signal Group
Signal Type
Signals
(k)
DDR CMOS I/O
SDQ[63:0], SCB[7:0], SDQS[8:0]
(l)
DDR CMOS
SCS[3:0]#, SMA[12:0], SBS[1:0], SRAS#, SCAS#,
Output
SWE#, SCKE[3:0], RCVENOUT#, SCK[5:0],
SCK[5:0]#
(m)
DDR CMOS Input RCVENIN#
(n)
DDR Reference
SDREF
Voltage
Clocks, Reset, and Miscellaneous Signal Groups
(o)
CMOS Input
TESTIN#
(p)
CMOS Input
RSTIN#(3.3V)
(q)
CMOS Clock
HCLKINP, HCLKINN
Input
(v)
CMOS Clock
GCLKIN
Input
I/O Buffer Supply Voltages
(r)
AGTL+
VTT
Termination
Voltage
(s)
1.5 V Core and
VCC1_5
AGP Voltage
(t)
1.8 V Hub
VCC1_8
Interface Voltage
(u)
2.5 V DDR Supply VCCSM
Voltage
Notes
250687-002
Datasheet
129