RG82845M Intel, RG82845M Datasheet - Page 33

• Manufacturer Part Number: RG82845M
• Description: Chipset Memory Controller Hub Mobile
• Manufacturer: Intel

250687-002
Table 15. DDR Signals
SCK#[5:0]
SCK[4:0]
SCK[5]
SCKE[3:0]
SDQ[63:59]
SDQ[58]
SDQ[57:56]
SDQ[55]
SDQ[54:0]
SCB[7:0]
SDQS[8:0]
RCVENIN#
RCVENOUT#
SBS[1:0]
SRAS#
SWE#
SCAS#
SMA[12:0]
SCS#[3:0]
R
* There is an indeterminate number of non-CKE DDR pins that will be pull-down in S3.
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
SM common
Type/IO
Buffer
O
O
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
O
O
O
O
O
O
O
Signal
Type
TRI
TRI
TRI
DRIVE L
PU
PU
PU
PU
PU
PU
TRI
IN
TRI
TRI
TRI
TRI
TRI
TRI
TRI
Assertion
RSTIN#
During
State
Datasheet
DRIVE
DRIVE
DRIVE
DRIVE L
PU
PU
PU
PU
PU
PU
TRI
IN
Drive H
DRIVE
DRIVE
DRIVE
DRIVE
DRIVE
Drive H
Deassertion
State After
RSTIN#
Intel
®
82845MP/82845MZ Chipset-Mobile (MCH-M)
Don’t
care
Don’t
care
L
L
Hi-Z
L
Hi-Z
L
Hi-Z
Hi-Z
Hi-Z
Hi
Hi
Hi-Z
Hi-Z
L
Hi-Z
Hi-Z
Hi-Z
C3
Don’t
care
Don’t
care
L
L
Hi-Z
L
Hi-Z
L
Hi-Z
Hi-Z
Hi-Z
Hi
Hi
Hi-Z
Hi-Z
L
Hi-Z
Hi-Z
Hi-Z
S1M
Don’t care
Don’t care
L
L
PU or PD *
L
PU or PD *
L
PU or PD *
PU or PD *
PU or PD *
Don’t care
PU or PD *
PU or PD *
PU or PD *
L
PU or PD *
PU or PD *
PU or PD *
S3
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
S4-S5
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
Pwrdn
G3
33