A
B
C
D
E
MSI
MS-7211 Ver:0A
4 4
CPU:
Intel Prescott LGA775 -Mainstream CPU
System Chipset:
North Bridge : VIA P4M800 Ver:CE
South Bridge : VIA VT8237R Plus
On Board Chipset:
LPC Super I/O -- W83627EHF
LAN --- RTL 8100C (10/100) / 8110SB (Giga)
AC'97 Codec --Realtek ALC655
BIOS --LPC FLASH ROM
3 3
CLOCK Chip :
CLOCK Generator --
Realtek RTM862-520
/ ICS ICS950917AF
Main Memory:
DDR * 2 (Max 2GB)
Expansion Slots:
PCI 2.3 SLOT * 2
PWM:
VRM10.1 Intersil 6566 3Phase
2 2
CHIPSET P4M800_CE + VT8237_PLUS
TITLE
COVER SHEET
BLOCK DIAGRAM
PWR And CLOCK Map
GPIO/MEMORY/PCI/HW STRPPING
PROCESSOR ( Intel LGA775)
NORTH BRIDGE P4M800_CE
DIMM1&2
DIMM1&2 Terminations
AGP SLOT
VGA Connector
Clock Generator RTM862-520 / ICS950917AF
SOUTH BRIDGE (VT8237R Plus)
PCI Slot 1 & 2
Realtek 8100C/8110SB
Super I/O & FAN 83627EHF-D
AC97 Realtek ALC655
IDE Connectors , KB/MS
USB Connectors
COM / Parallel Port
MS7 ACPI Controller
VRM 10.1 - Intersil 6566_3 Phases
ATX & F_Panel & BIOS
PCB Components & EMI
SHEET
8,9,10,11
17,18,19
1
2
3
4
5,6,7
12
13
14
15
16
20
21
22
23
24
25
26
27
28
29
30
1 1
Title
Size Document Number Rev
Custom
A
B
C
D
Date: Sheet of
MICRO-START INT'L CO.,LTD.
COVER SHEET
MS-7211 0A
E
1 32Thursday, July 28, 2005
VRM 10.1
Intersil 6566
3Phase
Block Diagram
Intel Prescott Processor-LGA775
FSB
mainstream
TDP=84W
Iccmax=78A
Icctdc=68A
1
AGP 1.5V
Connector
IDE Primary
IDE Secondary
A A
USB Port 0
USB Port 1
USB Port 2
2X/4X/8X
UltraDMA 33/66/100
USB
P4M800_CE
VCORE= +2.5VNB
VDIMM= +2.5VDIMM
VDDQ= +1.5VAGP
VLINK= +2.5V
VT8237_PLUS
VCC25= +2.5V
VCC33= +3.3V
V-Link/8bits/S533M
LPC Bus
64bit DDR
PCI
2 DDR
DIMM
Modules
PCI CNTRL
PCI ADDR/DATA
LAN
Realtek
8100C/8110SB
PCI Slot 1
PCI Slot 2
USB Port 3
USB Port 4
LPC SIO
USB Port 5
Winbond
83627EHF
USB Port 6
USB Port 7
AC'97 Codec
AC'97 Link
LPC FLASH
ROM
FDD
Parallel
Serial
X2
SATA prot1 and
port2
KEYBOARD
MOUSE
Title
BLOCK DIAGRAM
Size Document Number Rev
Custom
1
Date: Sheet of
MICRO-START INT'L CO.,LTD.
MS-7211 0A
2 32Thursday, July 28, 2005
8
7
6
5
4
3
2
1
P4M800 PLATFORM CLOCK GENERATOR MAP
3.3V 5V 5VSB 12V
P4M800_CE PLATFORM POWER DELIVERY MAP
PROCESSOR VCCP 1.2V~1.425V
D D
VRM
PROCESSOR 1.2V
Intel LGA775 Processor
CPU HOST
CLK
GUICK
DCLKO
DCLKI
NB
P4M800_CE
GCLK_NB 66MHz
CLOCK GENERATOR
MEM CLK
0~5/CLK#0~5
C C
14.318MHZ
33MHz
48MHZ
B B
25MHZ from Crystal
SIO48MHZ
2 DDR DIMM
SB14MHz
APIC
USB
SPCLK
FWH_CLK
PCI CLK 1~2
SIOPCLK
Modules
VT8237R_PLUS
FWH
PCI Slot 1~2
Realtek 8100C/8110SB
LPC SIO
Winbond
83627EHF-E
VCLK
1.2V VREG
2.5V VREG
1.5V VREG
3VSB VREG
DDR 2.5V
VREG
2.5V VREG
2.5VSB
VREG
VTT 1.25V
VREG
AGP SLOT 1.5V
NORTH BRIDGE VCCP
NORTH BRIDGE VCC_AGP
NORTH BRIDGE +2.5V
NORTH BRIDGE SYSEM MEMORY
VCC_DDR
3A
DDR DIMM1 / DIMM2 / DIMM3 2.5V
DDR VTT 1.25V
550mA
SOUTH BRIDGE +2.5V
SOUTH BRIDGE VCC3
Vlink=70mA
150mA
SOUTH BRIDGE RESUME 2.5V_SB
SOUTH BRIDGE RESUME VCC3_SB
SOUTH BRIDGE RTC 3.3V
LAN VCC3_SB
FWH 3.3V
LPC SUPER I/O 3.3V
LPC SUPER I/O VCC5
10mA
120mA
AC97XIN
AGP CLK
ALC655
AGP SLOT
AC97 VDD5
VREG
CK-409 3.3V
AC97 VDD5
+12V : 0.1U 25V X 5
A A
+12V_MOS: 4.7U 35V X 1
1U 16V X 2
1000U 16V X 4
Title
PWR And CLOCK Map
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet of
MICRO-START INT'L CO.,LTD.
MS-7211 0A
2
3 32Thursday, July 28, 2005
1
1
VT8237R_PLUS GPIO Function Define
PIN NAME Function define
GPO0 (VDDS)
GPO1(VDDS)
GPO2/SUSA#
(VDDS)
GPO3/SUSST#(VDDS)
GPO4/SUSCLK(VDDS)
GPO5/CPUSTP#
GPO6/PCISTP#
GPO7/GNT5
GPO8/GPI8/VGATE
*
GPO9/GPI9/UDPWREN
*
GPO10/GPI10/PICD0
*
GPO11/GPI11/PICD1
*
GPO12/GPI12/INTE#
*
GPO13/GPI13/INTF#
*
GPO14/GPI14/INTG#
*
GPO15/GPI15/INTH#
*
GPO20/GPI20
/ACSDIN2/PCS0#
GPO21/GPI21/ACSDIN3
/PCS1#/SLPBTN#
A A
GPO22/GPI22/GHI#
GPO23/GPI23/DPSLP
/GPIOAGPO24/GPI24
GPO25/GPI25
GPO26/GPI26/SMBDT2
(VDDS)
GPO27/GPI27/SMBCK2
(VDDS)
GPO28/GPI28/VIDSEL
GPO29/GPI29/VRDSLP
GPO30/GPI30
GPO31/GPI31
/GPIOB
/GPIOC
/GPIOD
Default
Function
GPO0
GPO1 4.7K ohm Pull up to VCC3_SB
SUSA#
SUSST#
SUSCLK
CPUSTP#
PCISTP#
GPO7
GPI8
UDPWREN
GPI10
GPI11
GPI12
GPI13
GPI14
GPI15
GPI20/ACSDIN2
GPI21/ACSDIN3
GPI22
GPI23
GPI24
GPI25
SMBDT2
SMBCK2
GPO28
/VIDSEL
GPO29
/VRDSLP
GPI30
GPI31
4.7K ohm Pull up to VCC3_SB
4.7K ohm Pull up to VCC3_SB
4.7K ohm Pull up to VCC3_SB
4.7K ohm Pull up to VCC3_SB
4.7K ohm Pull up to VCC3
4.7K ohm Pull up to VCC3
ohm Pull up to VCC3
8.2K
4.7K ohm Pull up to VCC3
NC
1K ohm Pull up to VCC3
1K ohm Pull up to VCC3
8.2K ohm Pull up to VCC3
8.2K ohm Pull up to VCC3
8.2K ohm Pull up to VCC3
8.2K ohm Pull up to VCC3
4.7K ohm Pull down
4.7K ohm Pull down
4.7K ohm Pull up to VCC3
4.7K ohm Pull up to VCC3
BSEL1
4.7K ohm Pull down
ohm Pull up to VCC3_SB
2.7K
ohm Pull up to VCC3_SB
2.7K
SATA_LED
4.7K ohm Pull down
BSEL0
4.7K ohm Pull down
PIN NAME Function define
GPI0
(VBAT)
GPI1
(VSUS3)
GPI2/EXTSMI#
(VSUS3)
GPI3/RING#
(VSUS3)
GPI4/LID#
(VSUS3)
GPI5/BATLOW# (VDDS)
GPI6/AGPBZ
GPI7/REQ5
GPI8/VGATE
*
GPI9/UDPWREN
*
GPI10/PICD0
*
GPI11/PICD1
*
GPI12/INTE#
*
GPI13/INTF#
*
GPI14/INTG#
*
GPI15/INTH# GPI15
*
GPI16/INTRUDER#
(VBAT)
GPI17/CPUMISS
GPI18/AOLGP1/THRM#
GPI19/APICCLK
PCI Config.
DEVICE
PCI Slot 1 PCIREQ#1 AD19 PCI_CLK1
PCI Slot 2 PCIREQ#2 AD20
Default
Function
GPI0
GPI1
EXTSMI#
RING#
LID#
BATLOW#
AGPBZ
GPI7
GPI8
UDPWREN
GPI10
GPI11
GPI12
GPI13
GPI14
INTRUDER#
CPUMISS
AOLGP1
APICCLK
PIRQ#B
PIRQ#C
PIRQ#D
PIRQ#A
PIRQ#C
PIRQ#D
PIRQ#A
PIRQ#B
ohm Pull up to VBAT
1M
ATADET0=>Detect IDE1 ATA100/66
4.7K ohm Pull up to VCC3_SB
RING#
4.7K ohm Pull up to VCC3_SB
ATADET1=>Detect IDE2 ATA100/66
4.7K ohm Pull up to VCC3_SB
4.7K ohm Pull up to VCC3
8.2K ohm Pull up to VCC3
4.7K ohm Pull up to VCC3
NC
1K ohm Pull up to VCC3
1K ohm Pull up to VCC3
8.2K ohm Pull up to VCC3
8.2K ohm Pull up to VCC3
8.2K ohm Pull up to VCC3
8.2K ohm Pull up to VCC3
1M ohm Pull up to VBAT
4.7K ohm Pull up to VCC3_SB
4.7K ohm Pull up to
APICCLK
VCC3_SB
IDSEL
PCIGNT#1
PCIGNT#2
CLOCKREQ#/GNT# CLK GEN PIN OUTMCP1 INT Pin
PCI_CLK2
USB
Rear
Front
Port DATA +/-
I1394_USB1
LAN_USB1
JUSB1
JUSB2
USB1ÂUSB1+
USB0ÂUSB0+
USB2ÂUSB2+
USB3ÂUSB3+
USB4ÂUSB4+
USB6ÂUSB6+
USB5ÂUSB5+
USB7ÂUSB7+
PCI RESET DEVICE
Signals Target
PCIRST#1
PCIRST#2
HD_RST#
PCI slot 1-2
NB , Super I/O , LPC, LAN
Primary, Scondary IDE
DDR DIMM Config.
DEVICE
DIMM 1
DIMM 2
14
15
1010000B
1010001B
CLOCKADDRESS
DCLKA0/MDCLKA#0
DCLKA1/MDCLKA#1
DCLKA2/MDCLKA#2
DCLKA3/MDCLKA#3
DCLKA4/MDCLKA#4
DCLKA5/MDCLKA#5
OC#
OC#1
( OC#0~3 )
OC#4
( OC#4~7 )
LAN 8110SB
PIRQ#E
PCIREQ#0
PCIGNT#0
1
AD17 LAN_CLK
11
Title
GPIO/MEMORY/PCI/HW STRPPING
Size Document Number Rev
Custom
Date: Sheet of
MICRO-START INT'L CO.,LTD.
MS-7211 0A
4 32Thursday, July 28, 2005
8
7
6
5
4
3
2
1
CPU SIGNAL BLOCK
VCC_VRM_SENSE [28]
VSS_VRM_SENSE [28]
AN4
RSVD
RSVD
D12#D8D11#
C11
HD#11
AN5
B10
HD#10
AN6
AJ3
AK3
ITP_CLK1
VSS_SENSE
VCC_SENSE
D10#
D9#
D8#
D7#A7D6#B7D5#B6D4#A5D3#C6D2#A4D1#C5D0#
A11
A10
HD#9
HD#8
HD#7
HD#6
TP3
AM7
VID7#
ITP_CLK0
HD#4
HD#5
V ID5
V ID4
AM5
AL4
AK4
VID6#
VID5#
VID4#
VID_SELECT
GTLREF_SEL
TESTHI12
TESTHI11
TESTHI10
LINT1/NMI
LINT0/INTR
HD#3
HD#2
HD#1
H_TDI
H_TDO
H_TMS
H_TRST#
H_TCK
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
AG1
AE1
AK1
AE8
AH2
AE6
AA2
G11
D19
C20
AB2
AB3
AD3
AD1
AF1
AC1
AL1
AL2
G10
D16
A20
G29
H30
G30
G23
B22
A22
A19
B19
B21
C21
B18
A17
B16
C18
HA#[3..33][8]
A8
F2
R3
M3
P3
H4
B2
C1
E3
D2
C3
C2
D4
E4
G8
G7
M2
N2
P2
K3
L2
N5
C9
Y1
V2
N1
U5A
DBI0#
DBI1#
DBI2#
DBI3#
EDRDY#
IERR#
MCERR#
FERR#/PBE#
STPCLK#
BINIT#
INIT#
RSP#
DBSY#
DRDY#
TRDY#
ADS#
LOCK#
BNR#
HIT#
HITM#
BPRI#
DEFER#
TDI
TDO
TMS
TRST#
TCK
THERMDA
THERMDC
THERMTRIP#
GND/SKTOCC#
PROCHOT#
IGNNE#
SMI#
A20M#
SLP#
RSVD
RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
BOOTSELECT
LL_ID0
LL_ID1
BSEL0
BSEL1
BSEL2
PWRGOOD
RESET#
D63#
D62#
D61#
D60#
D59#
D58#
D57#
D56#
D55#
D54#
D53#
B15
HD#53
C14
HD#52
D52#
HD#51
HA#6
HA#8
HA#4
HA#5
HA#7
HA#19
HA#20
HA#21
HA#25
A29#
D42#
HD#41 HA#28
HA#22
HA#23
A24#
D37#
HD#36
AA5
G17
A23#
D36#
AD6
A22#
D35#
G18
HD#35
AA4
A21#
A20#Y4A19#Y6A18#W6A17#
D34#
D33#
E16
E15
HD#33
HD#34
G16
HD#32
HA#18
D32#
HD#31
HA#17
AB6
D31#
F15
G15
HD#30
HA#26
HA#27
HA#24
AF4
AF5
AB4
AC5
AB5
A28#
A27#
A26#
A25#
D41#
D40#
D39#
D38#
F20
F18
F17
E19
E18
HD#39
HD#38
HD#40
HD#37
HA#30
HA#31
HA#29
HA#32
HA#33
AJ6
AJ5
AH5
AH4
AG5
AG4
AG6
A35#
A34#
A33#
A32#
A31#
A30#
D51#
D50#
D49#
D48#
D47#
D46#
D45#
D44#
D43#
D17
HD#49
D20
HD#48
G22
HD#47
D22
HD#46
E22
HD#45
G21
HD#44
F21
HD#43
E21
HD#42
A14
C15
HD#50
HA#16
HA#14
HA#12
HA#13
HA#15
A16#W5A15#V4A14#V5A13#U4A12#U5A11#T4A10#
D30#
D29#
D28#
D27#
D26#
D25#
F14
E13
D13
G14
G13
HD#28
HD#25
HD#26
HD#27
HD#29
HA#11
F12
HD#24
HA#10
U6
D24#
F11
HD#23
HA#9
A9#T5A8#R4A7#M4A6#L4A5#M5A4#P6A3#
D23#
D22#
D21#
D20#D7D19#E9D18#F9D17#F8D16#G9D15#
E10
D10
HD#20
HD#21
HD#18
HD#19
HD#22
HD#17
HA#3
L5
HD#16
D11
HD#15
AC2
C12
HD#14
DBR#
D14#
B12
HD#13
AN3
D13#
HD#12
D D
IERR#[6]
X_1KR
CPU_GD[6,27]
CPURST#[6,8]
8P4R-51R
8P4R-51R
8P4R-51R
8P4R-51R
8P4R-51R
H_BSL0[6,16]
H_BSL1[6,16]
H_BSL2[6]
HDBI#0
HDBI#1
HDBI#2
HDBI#3
-EDRDY
IERR#
CPU_BOOT
HDBI#[0..3][8]
TP14
FERR#[6,19]
STPCLK#[19]
HINIT#[19]
HDBSY#[8]
HDRDY#[8]
HTRDY#[8]
HADS#[8]
HLOCK#[8]
RN6B
RN4A
RN6A
RN4C
RN6D
CPU_TMPA[22]
VTIN_GND[22]
THERMTRIP#[6,29]
CPUMISS[18]
PROCHOT#[6]
HBNR#[8]
HIT#[8]
HITM#[8]
HBPRI#[8]
HDEFER#[8]
3 4
1 2
1 2
5 6
7 8
IGNNE#[19]
SMI#[19]
SLP#[19]
C30 X_C0.1U25Y
R56
HD#[0..63][8]
B
C C
VTT_OUT_RIGHT
VTT_OUT_RIGHT
V TT_OUT_RIGHT
B B
A A
don't support willameter
VCCP
R43
X_4.7KR
B
THERM# P ROCHOT#
THERM#[18,22]
8
C E
Q4 X_N-MMBT3904_NL_SOT23
7
6
5
4
V ID0
V ID3
V ID2
V ID1
AL6
AM3
AL5
AM2
VID3#
VID2#
VID1#
VID0#
GTLREF0
GTLREF1
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
PCREQ#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
RSVD
RSVD
BCLK1#
BCLK0#
RS2#
RS1#
RS0#
AP1#
AP0#
BR0#
COMP5
COMP4
COMP3
COMP2
COMP1
COMP0
DP3#
DP2#
DP1#
DP0#
ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#
ZIF-SOCK775-15u
B4
HD#0
VID[0..5] [28]
R32 62R0402
AN7
H1
H2
H29
H_BPM#5
AG3
H_BPM#4
AF2
H_BPM#3
AG2
H_BPM#2
AD2
H_BPM#1
AJ1
H_BPM#0
AJ2
G5
HREQ#4
J6
HREQ#3
K6
HREQ#2
M6
HREQ#1
J5
HREQ#0
K4
H_TESTHI12
W2
H_TESTHI11
P1
H_TESTHI10
H5
H_TESTHI9
G4
H_TESTHI8
G3
F24
G24
G26
G27
G25
H_TESTHI2_7
F25
H_TESTHI1
W3
H_TESTHI0
F26
RSVD_AK6
AK6
RSVD_G6
G6
G28
F28
HRS#2
A3
HRS#1
F5
HRS#0
B3
U3
U2
F3
H_COMP5
T2
H_COMP4
J2
H_COMP3
R1
H_COMP2
G2
H_COMP1
T1
H_COMP0
A13
J17
H16
H15
J16
AD5
R6
C17
G19
E12
B9
A16
G20
G12
C8
L1
K1
CPU_GTLREF0
CPU_GTLREF1
GTLREF_SEL
RN3A
RN4B 8P4R-51R
RN4D
RN6C
RN3B
RN3C
R50 62R
RN13A
RN13B
RN13D
RN13C
-HAP1
-HAP0
R59 60.4R1%
R65 60.4R1%
R62 60.4R1%
R75 60.4R1%
R60 60.4R1%
R86 60.4R1%
PLACE RESISTORS OUTSIDE SOCKET
TP6
CAVITY IF NO ROOM FOR VARIABLE
TP7
RESISTOR DON'T PLACE
TP4
TP5
3
TP9
HREQ#[0..4] [8]
1 2
3 4
7 8
5 6
R84 62R
R55 62R
R85 62R
R44 X_62R
R74 X_62R
CPUCLK# [16]
CPUCLK [16]A20M#[19]
HRS#[0..2] [8]
-HAP1 [8]
-HAP0 [8]
HADSTB#1 [8]
HADSTB#0 [8]
HDSTBP#3 [8]
HDSTBP#2 [8]
HDSTBP#1 [8]
HDSTBP#0 [8]
HDSTBN#3 [8]
HDSTBN#2 [8]
HDSTBN#1 [8]
HDSTBN#0 [8]
NMI_SB [19]
INTR [19]
12
34
8P4R-51R
78
8P4R-51R
56
8P4R-51R
34
8P4R-51R
56
8P4R-62R
8P4R-62R
8P4R-62R
8P4R-62R
CPU_GTLREF0 [6]
CPU_GTLREF1 [6]
TP8
VTT_OUT_RIGHT
VTT_OUT_LEFT
V_FSB_VTT
VTT_OUT_RIGHT
HBR#0 [6,8]
VTT_OUT_LEFT
C24
X_C0.1U25Y
100
VTT_OUT_LEFT
SMI#
HINIT#
IGNNE#
STPCLK#
NMI_SB
SLP#
A20M#
I NTR
Title
INTEL LGA775 - SIGNALS
Size Document Number Rev
Custom
Date: Sheet of
2
RN8
1
5
1
5
2
2
3
3
4
4
6
6
7
7
8
8
9
10
9
10
10P8R-150R
MICRO-START INT'L CO.,LTD.
MS-7211 0A
5 32Thursday, July 28, 2005
1
8
7
6
5
4
3
2
1
VCCP
AH27
AH26
AH25
AH22
AH21
AH19
AH18
AH15
AH14
AH12
AH11
AG9
AG8
AG30
AG29
AG28
AG27
AG26
AG25
AG22
AG21
AG19
AG18
AG15
AG14
AG12
AG11
AF9
AF8
AF22
AF21
AF19
AF18
AF15
AF14
AF12
AF11
AE23
AE22
AE21
AE19
AE18
AE15
AE14
AE12
AE11
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AC30
AC29
AC28
AC27
AC26
AC25
AC24
AC23
AE9
AD8
AC8
AB8
AA8
VCCP
U5B
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCU8VCCV8VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCW8VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
Y8
Y30
R66
R73
Y26
Y27
Y28
Y29
49.9R1%0402
49.9R1%0402
Y23
Y24
Y25
R69
100R1%0402
R72
100R1%0402
W30
W29
W28
W27
U29
U30
W23
W24
W25
W26
R70
10R0402-LF
C43
C1U6.3Y50402/80-20%
R71
10R0402-LF
C45
C1U6.3Y50402/80-20%
U26
U27
U28
D D
C C
VTT_OUT_RIGHT
B B
VTT_OUT_LEFT
VCCP
VTT_OUT_LEFT CPU_GTLREF1
PLACE AT CPU END OF ROUTE
VTT_OUT_RIGHT
VTT_OUT_LEFT
A A
V TT_OUT_RIGHT
VTT_OUT_LEFT
V_FSB_VTT
R47 62R
R45 120R
R63 100R
R76 62R
R54 62R
R64 62R
CPURST#
P ROCHOT#
C PU_GD
HBR#0
IERR#
THERMTRIP#
PLACE AT SB END OF ROUTE
V_FSB_VTT
8
7
R61 62R
FERR#
6
VCC
VCC
VCC
VCC
VCC
VCCT8VCC
VCC
VCC
VCC
U23
U24
U25
CPU_GTLREF0V TT_OUT_RIGHT
C42
C220P50N0402
C48
C220P50N0402
CPURST# [5,8]
PROCHOT# [5]
CPU_GD [5,27]
HBR#0 [5,8]
IERR# [5]
THERMTRIP# [5,29]
FERR# [5,19]
AH28
AH29
AH30
AH8
AH9
AJ11
AJ12
AJ14
AJ15
AJ18
AJ19
AJ21
AJ22
AJ25
AJ26
AJ8
AJ9
AK11
AK12
AK14
AK15
AK18
AK19
AK21
AK22
AK25
AK26
AK8
AK9
AL11
AL12
AL14
AL15
AL18
AL19
AL21
AL22
AL25
AL26
AL29
AL30
AL8
AL9
AM11
AM12
AM14
AM15
AM18
AM19
AM21
AM22
AM25
AM26
AM29
AM30
AM8
AM9
AN11
AN12
AN14
AN15
AN18
AN19
AN21
AN22
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCA
VSSA
RSVD
VCC-IOPLL
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTTPWRGD
VTT_OUT_RIGHT
VTT_OUT_LEFT
VTT_SEL
RSVD/VTT_PKGSENSE
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCJ8VCCJ9VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCK8VCCL8VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCM8VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCN8VCCP8VCCR8VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
J10
J11
J12
J13
J14
J15
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
T30
N30
CPU_GTLREF0 [5]
CPU_GTLREF1 [5]
N23
N24
N25
N26
N27
N28
N29
M24
M25
M26
M27
M28
M29
M30
V_FSB_VTT H_VCCIOPLL
K27
K28
K29
K30
M23
PLACE COMPONENTS AS CLOSE AS POSSIBLE TO PROCESSOR SOCKET
TRACE WIDTH TO CAPS MUST BE SMALLER THAN 12MILS
L7
X_10U100m_0805
CP1
L11
X_10U100m_0805
T23
T24
T25
T26
T27
T28
T29
J30
K23
K24
K25
K26
12
C72
C1U16Y
C75
C1U16Y
AN9
H_VSSA
H_VCCA
AN8
AN30
AN29
B
AN26
B
HS11HS22HS33HS4
AN25
A23
B23
D23
C23
A25
A26
A27
A28
A29
A30
B25
B26
B27
B28
B29
B30
C25
C26
C27
C28
C29
C30
D25
D26
D27
D28
D29
D30
AM6
AA1
J1
F27
F29
ZIF-SOCK775-15u
4
H_VCCA
H_VSSA
H_VCCIOPLL
VTT_PWG
V TT_OUT_RIGHT
VTT_OUT_LEFT
12
CP2
VCC5_SB
VID_GD#[27,28]
FSBSEL RESISTOR CAN BE REMOVED IF ONLY TEJAS
AND CEDAR MILL ARE SUPPORTED
V_FSB_VTT
5
4
B
VTT_OUT_LEFT
R20
1KR
R17
10KR
RN27 8P4R-470R
1
2
3
4
5
6
7
8
R33
1.25V VTT_PWRGOOD
680R
VTT_PWG
Q1
N-MMBT3904_NL_SOT23
H_BSL1 [5,16]
H_BSL2 [5]
H_BSL0 [5,16]
3
V_FSB_VTT
C65 C10U10Y0805
CAPS FOR FSB GENERIC
B
V_FSB_VTT
VTT_SEL
B
VTT_OUT_RIGHT
VTT_OUT_LEFT
R87
X_1KR
VCC3
TEJ/PSC
0
1
RSVD
Title
INTEL LGA775 - POWER
Size Document Number Rev
Custom
Date: Sheet of
2
MICRO-START INT'L CO.,LTD.
MS-7211 0A
6 32Thursday, July 28, 2005
1
1
VTT_OUT_RIGHT
VTT_OUT_RIGHT
GTLVREF_NB
2
3
4
5
MSID1 MSID0
05 Per FMB
0
0
TP12
F23
VSS
AF25
AF26
B13
RSVDF6RSVD
VSS
VSS
AF27
AF28
VSS
VSS
AF29
R57
R53
62R0402
62R0402
MSID1
MSID0
H_COMP6
Y3
RSVDJ3RSVDN4RSVDP5RSVDV1RSVDW1RSVD
VSS
VSS
VSS
VSS
VSS
VSS
AF3
AF6
AF7
AF30
AG10
AG13
AG16
VSSY7VSSY5VSSY2VSSW7VSSW4VSSV7VSSV6VSS
VSS
VSS
VSS
VSS
AG17
AG20
AG23
R51
62R0402
A A
TP10
TP11 TP13
H_COMP7
AC4
AE3
AE4
D14
E23
AE30
RSVD
VSS
AE5
RSVD
VSS
AE7
RSVD
VSS
AF10
RSVDD1RSVD
VSS
VSS
AF13
AF16
E24
RSVD
VSS
AF17
RSVD
VSS
AF20
RSVDE5RSVDE6RSVDE7RSVD
VSS
VSS
VSS
AF23
AF24
U5C
A12
VSS
A15
VSS
A18
VSS
A2
VSS
A21
VSS
A24
VSS
A6
VSS
A9
VSS
AA23
VSS
AA24
VSS
AA25
VSS
AA26
B B
C C
AA27
AA28
AA29
AA30
AB23
AB24
AB25
AB26
AB27
AB28
AB29
AB30
AE10
AE13
AE16
AE17
AE20
AE24
AE25
AE26
AE27
AE28
AA3
AA6
AA7
AB1
AB7
AC3
AC6
AC7
AD4
AD7
AE2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AE29
VSS
AG24
R52
X__62R0402
VSS
VSS
AH1
AG7
AH10
VSS
VSS
AH13
VSS
AH16
R58
62R0402
V30
VSSV3VSS
VSS
VSS
AH17
AH20
05 Value FMB
V29
V28
V27
V26
V25
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AH3
AH6
AH7
AH23
AH24
V24
V23
VSS
VSS
VSS
VSSU7VSSU1VSST7VSST6VSST3VSSR7VSSR5VSS
VSS
VSS
VSS
VSS
VSS
AJ10
AJ13
AJ16
AJ17
VSS
AJ20
AJ23
VSS
AJ24
VSS
AJ27
VSS
AJ28
VSS
R30
AJ29
VSS
R29
AJ30
VSS
VSS
R28
AJ4
VSS
VSS
R27
AJ7
VSS
VSS
0
R26
VSS
VSS
AK10
R25
VSS
VSS
AK13
R24
VSS
VSS
AK16
R23
VSS
VSS
AK17
AK2
1
P30
VSSR2VSSP7VSSP4VSS
VSS
VSS
VSS
VSS
AK20
AK23
AK24
P29
VSS
VSS
AK27
P28
VSS
VSS
AK28
P27
AK29
P26
VSS
VSS
AK30
VSS
VSS
P25
AK5
VSS
VSS
P24
AK7
P23
VSS
VSS
AL10
VSS
VSSN7VSSN6VSSN3VSSM7VSSM1VSSL7VSSL6VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AL13
AL16
AL17
AL20
AL23
AL24
AL27
VSS
L30
AL28
VSS
VSSL3VSS
VSS
AL3
H17
H18
H19
H20
H21
H22
H23
H24
H25
H26
H27
AN1
VSS
VSS
AN10
VSS
AN13
VSSH3VSSH6VSSH7VSSH8VSSH9VSSJ4VSSJ7VSS
VSS
AN16
AN17
VSS
H28
AN2
VSS
VSS
VSS
VSS
AN20
VSS
VSS
AN23
VSS
VSS
AN24
VSS
VSS
AN27
VSS
VSS
AN28
VSS
VSS
VSSB1VSS
B11
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
ZIF-SOCK775-15u
B14
H14
H13
H12
H11
H10
G1
F7
F4
F22
F19
F16
F13
F10
E8
E29
E28
E27
E26
E25
E20
E2
E17
E14
E11
D9
D6
D5
D3
D24
D21
D18
D15
D12
C7
C4
C24
C22
C19
C16
C13
C10
B8
B5
B24
B20
B17
L26
VSS
VSS
AM13
L25
VSS
VSS
AM16
L24
VSS
VSS
AM17
L23
VSS
VSS
AM20
VSSK7VSS
VSS
AM23
K5
VSS
AM24
K2
VSS
AM27
VSS
AM28
VSS
AM4
L29
L28
L27
VSS
VSS
VSS
VSS
VSS
AL7
AM1
AM10
D D
Title
INTEL LGA775 - GND
Size Document Number R ev
A3
1
2
3
4
Date: Sheet of
MICRO-START INT'L CO.,LTD.
MS-7211 0A
7 32Thursday, July 28, 2005
5
4
3
2
1
VIA confirmed
V_FSB_VTT
D D
HA#[3..33][5]
C C
HADSTB#0[5]
HADSTB#1[5]
HADS#[5]
HBNR#[5]
HBPRI#[5]
HBR#0[5,6]
HDBSY#[5]
HDEFER#[5]
HDRDY#[5]
HIT#[5]
HITM#[5]
HLOCK#[5]
HTRDY#[5]
near NB
C0.01U50X
HREQ#[0..4][5]
near NB
C89
X_C0.01U50X
HRS#[0..2][5]
HDBI#[0..3][5]
CPURST#[5,6]
NBHCLK[16]
NBHCLK#[16]
C96
C284
C94
C0.01U50X
GTLVREF_NB
C280
GTLVREF_NB1
-HAP0[5]
-HAP1[5]
C0.01U50X
C286
HCOMPVREF
4
B B
C0.01U50X
C0.01U50X
C0.01U50X
A A
HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31
HA#32
HA#33
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
HRS#0
HRS#1
HRS#2
HDBI#0
HDBI#1
HDBI#2
HDBI#3
C281
-HAP0
-HAP1
HRCOMP
Y29
V27
AA29
Y27
Y26
AC27
AA28
AB27
AA27
AC29
AB29
AB28
AC26
AD29
T28
R28
N29
N28
P29
P27
R27
N26
T26
P26
R25
N27
N25
R29
T27
U26
T25
W28
R26
M29
M28
T29
K26
M25
U27
M26
L27
U29
L29
M24
W27
V28
V26
W29
V29
L26
M27
K25
C29
H27
B21
A21
D14
Y23
W23
R24
V24
F22
G24
F19
F16
L24
N24
W26
G25
G26
K24
P4M800 CE
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
HA32
HA33
HADSTB0
HADSTB1
ADS
BNR
BPRI
BREQ
DBSY
DEFER
DRDY
HIT
HITM
HLOCK
HTRDY
HREQ0
HREQ1
HREQ2
HREQ3
HREQ4
RS0
RS1
RS2
HDBI0
HDBI1
HDBI2
HDBI3
CPURST
HCLK+
HCLK-
HAVREF0
HAVREF1
HDVREF0
HDVREF1
HDVREF2
HDVREF3
GTLVREF
HAP0
HAP1
HRCOMP
HCOMPVREF
DPWR
GND
GND
A16
A19
U19
T19
R19
P19
N19
M19
L19
L18
L17
L16
L15
HD0
GND
V18
GND
U18
HDSTB0P
HDSTB0N
HDSTB1P
HDSTB1N
HDSTB2P
HDSTB2N
HDSTB3P
HDSTB3N
GND
GND
GND
T18
AC28
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
L25
L28
E29
E26
E25
E22
B25
B28
B22
D15
D16
D19
H26
H29
GND
GND
GND
GND
P25
P28
Y25
Y28
P18
U28
U25
N18
R18
M18
3
D27
D26
A29
C26
C28
D28
A27
B29
A26
B26
D25
E24
A25
A28
D24
C25
K28
K29
J28
K27
J26
J29
J25
J27
F28
G29
G27
D29
E27
F27
E28
F29
E23
B24
C24
A24
A23
B23
A22
C23
F21
C22
E21
C21
D20
D21
F20
E20
B19
C19
B20
B18
C20
A20
C18
B17
B16
A17
C14
C15
A18
B15
B14
A15
B27
C27
H28
G28
D23
D22
C17
C16
HD#0
HD#1
HD#2
HD#3
HD#4
HD#5
HD#6
HD#7
HD#8
HD#9
HD#10
HD#11
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63
HDSTBP#0 [5]
HDSTBN#0 [5]
HDSTBP#1 [5]
HDSTBN#1 [5]
HDSTBP#2 [5]
HDSTBN#2 [5]
HDSTBP#3 [5]
HDSTBN#3 [5]
BY PASS CAP
HD#[0..63] [5]
V_FSB_VTT V_FSB_VTT
CB56
C10U10Y0805
CB63
C10U10Y0805
CB41
X_C0.1U25Y
CB54
C1U16Y
CB64
C1U16Y
Component Side
VCCP
V_FSB_VTT
2
R105
X_0R
R106
0R
CB131
C10U10Y0805
CB129
X_C0.1U25Y
CB134
C1U16YU6A
Solder Side
R109 49.9R1%
R112 49.9R1%
R110 100R1%
R102 20.5R1%
Title
P4M800-CPU
Size Document Number Rev
Custom
Date: Sheet of
MS-7211 0A
GTLVREF_NB1
R108
100R1%
GTLVREF_NB
R114
100R1%
HCOMPVREF
R111
49.9R1%
HRCOMP
MICRO-START INT'L CO.,LTD.
1
8 32Thursday, July 28, 2005
GTLVREF_NB
4
3
2
1
VCC_DDR
VCC_DDR
W12
W13
W14
W15
W16
W17
W18
W19
VCC25MEM
VCC25MEM
VCC25MEM
GND
GND
GND
AH8
AH11
AH14
AH17
V19
VCC25MEM
VCC25MEM
VCC25MEM
VCC25MEM
GND
GND
GND
GND
AH20
AH23
AH25
GND
AH28
AF5
GND
M17
GND
3
N17
GND
MAA0
AF13
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
BA0
BA1
DMCOMP
MEMDET
SRAS
SCAS
SWE
CS0
CS1
CS2
CS3
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
MCLKIA
MCLKO-
MCLKO+
MEMVREF1
MEMVREF2
MEMVREF3
MEMVREF4
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
T17
R17
U17
T15
V17
V15
U15
R15
P17
AD15
AJ15
AJ16
AJ17
AF16
AG15
AE18
AF17
AE19
AJ14
AF20
AE21
AD7
AF12
AJ13
AE5
AE24
AE12
AF9
AF11
AD9
AF8
AG7
AF7
AF28
AJ27
AJ23
AJ19
AG11
AH7
AH3
AE3
AD26
AE26
AF26
AD23
AD17
AD11
AD8
M16
N16
P16
R16
T16
U16
V16
M15
N15
P15
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA11
MAA12
MAA13
R150 301R0402
MEMDET
-CS0
-CS1
-CS2
-CS3
-DQS0
-DQS1
-DQS2
-DQS3
-DQS4
-DQS5
-DQS6
-DQS7
DCLKI
MCLKO-
MAA[0:13] [12,13]
BA0 [12,13]
BA1 [12,13]
-SRASA [12,13]
-SCASA [12,13]
-SWEA [12,13]
-CS0 [12,13]
-CS1 [12,13]
-CS2 [12,13]
-CS3 [12,13]
-DQS[0:7] [12,13]
DCLKI [16]
DCLKO+
DCLKO as short as passable
DCLKI = DCLKx + 2 "
R143 22R0402
MVREF_NB
DCLKI
DCLKO [16]
MCLKO-
Test Point
(Place near their respective balls of NB)
C279 X_C5P50N
Near to NB chip
2
R131
100R
MVREF_NB
R132
C289
100R
C1000P50X
VCC_DDR VCC_DDR
Component Side
VCC_DDR
R101 X_10KR0402
Near to NB chip
DCLKI
DCLKO
MCLKO-
TP15
1
TP2
1
TP1
1
Title
P4M800-DDR
Size Document Number Rev
Custom
Date: Sheet of
MVREF_NB = 0.5* VCCDDR
C285
C1000P50X
C291
CB75
C10U10Y0805
CB48
X_C10U10Y0805
CB67
X_C1U16Y
C0.01U50X
CB132
C10U10Y0805
CB135
C10U10Y0805
CB138
C0.1U25Y
CB130
C1U16Y
CB141
X_C1U16Y
CB137
X_C1U16Y
CB133
C1U16Y
CB127
X_C10U10Y0805
CB145
X_C1U16Y
Solder Side
R326 X_1KR1%
R327 1KR1%
MEMDET
HEATSINK1
MCH
Heatsink
HS-MS7059
MICRO-START INT'L CO.,LTD.
MS-7211 0A
1
9 32Thursday, July 28, 2005
V11
GND
AE14
GND
AE16
GND
AE17
GND
AE20
AE23
W11
VCC25MEM
VCC25MEM
GND
GND
GND
AE28
AE25
VCC25MEM
VCC25MEM
GND
GND
AH5
AH2
AD28
AE27
AF27
AG28
AD27
AE29
AG27
AG29
AH29
AJ29
AG25
AJ25
AJ28
AH27
AH26
AJ26
AJ24
AG24
AJ22
AG21
AH24
AG23
AG22
AJ21
AH21
AJ20
AG18
AH18
AG20
AH19
AJ18
AG17
AJ12
AG12
AJ10
AJ9
AH12
AJ11
AG10
AH9
AG8
AJ7
AJ6
AH6
AG9
AJ8
AG5
AJ5
AH4
AJ4
AJ2
AH1
AG4
AF4
AG3
AJ1
AG1
AF2
AD3
AD1
AG2
AF3
AE1
AD2
AF21
AF23
AE22
AF24
AF29
AG26
AH22
AG19
AH10
AG6
AJ3
AF1
P4M800 CE
U6B
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63
CKE0
CKE1
CKE2
CKE3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
AE2
GND
AE8
GND
GND
AE11
4
-DQM0
-DQM1
-DQM2
-DQM3
-DQM4
-DQM5
-DQM6
-DQM7
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63
CKEA0
CKEA1
CKEA2
CKEA3
D D
C C
B B
MD[0:63][12, 13]
CKEA0[12,13]
CKEA1[12,13]
CKEA2[12,13]
CKEA3[12,13]
-DQM[0:7][12,13]
A A