CPU_TEST25_H
CPU_TEST25_L
CPU_TEST26
CPU_TEST24
CPU_TEST22
CPU_TEST21
CPU_TEST20
CPU_TEST25_H
CPU_TEST25_L
CPU_PRESENT_L
CPU_TEST21
CPU_TEST26
CPU_PRESENT_L
CLKIN_L
CPUCLK0_H
CLKIN_H
CPUCLK0_L
-CPURST
SIC
SID
CPU_PWRGD
-LDT_STOP
CORE_TYPE_DET
THERMTRIP_CPU_L
CPU_TEST20
CPU_TEST22
CPU_TEST24
CPU_TEST27
CPU_TEST27
CPU_PWRGD
-CPURST
THERMTRIP_L
-CPURST
CPU_TRST-
CPU_TCK
CPU_TMS
CPU_TDI
CPU_DBREQ-
CPU_TDO
CPU_DBRDY
-PROCHOT_CPU
-LDT_STOP
MA_RESET_L
MB_RESET_L
MA_EVENT_L
MB_EVENT_L
DCLKA1
-DCLKA1
MODT_A1
DCLKB1
-DCLKB1
MODT_B1
DDR15V
CPU_M_VREF
CPU_M_VREF
DDR15V
GND
DDR15V
VCC_SB
DDR15V
VDDA25
DDR15V
3VDUAL
DDR15V
DDR15V
DDR15V
3VDUAL VCC3
GND
DDR15V
DDR15V
VCORE
DDR15V
DDR15V
DDR15V
DDR15V
COREFB-<27>
COREFB+<27>
CPUCLK0_H<12>
CPUCLK0_L<12>
GNDA<24>
VID3 <27>
VID1 <27>
VID0 <27>
VID2 <27>
THERMTRIP_CPU_L <14>
SI_CLK<24>
SI_DAT<24>
TMPIN2<24,25>
-CPURST<10,13>
-LDT_STOP<10,13>
CPU_PG_SB<13>
PWM_PWRGD <27>
CPU_CRST-<14>
CPU_TDI<14>
CPU_TRST-<14>
CPU_TCK<14>
CPU_TMS<14>
CPU_DBREQ-<14> CPU_DBRDY <14>
CPU_TDO <14>
-PROCHOT_CPU <13>
MA_RESET_L <8>
MB_RESET_L <8>
MB_EVENT_L <8>
MA_EVENT_L <8>MODT_B1<8>
DCLKB1<8>
-DCLKB1<8>
DCLKA1<8>
-DCLKA1<8>
MODT_A1<8>
Title
Size Document Number Rev
Date: Sheet of
GA-880GM-D2H 1.32
CPU CONTROL
Custom
6 30Friday, July 23, 2010
Title
Size Document Number Rev
Date: Sheet of
GA-880GM-D2H 1.32
CPU CONTROL
Custom
6 30Friday, July 23, 2010
Title
Size Document Number Rev
Date: Sheet of
GA-880GM-D2H 1.32
CPU CONTROL
Custom
6 30Friday, July 23, 2010
Keep trace to resistor less than 1" from CPU pin
Route as 80-Ohm differential impedance
CPUVREF
40 MILS WIDTH
Erratum 133, Revision Guide for
AMD NPT 0Fh Processors
500 to 750 mils long between these caps.
LAYOUT: Route trace 50 mils wide and
Erratum 133, Revision Guide for
AMD NPT 0Fh Processors
AM2: high, AM2R2: low
SB600
CPU_PWR / DDR18V
PWROK >
SVC/SVD(CPU_PWROK)
10 uS
*
AM3 only
Layout: Route as 60 ohms
with 5/10 W/S from CPU pins.
EVENT pins are for future AM3r2
AM3 =>DRAM Thermal Event Status
B01P
B01N
AM3 only
A01P
A01N
AM3 only
R55 80.6/4/1R55 80.6/4/1
44.2/4/1R53 44.2/4/1R53
169/4/1
R5
169/4/1
R5
MISC
M2CPUD
CPU-SK/941AM3/S/15u
MISC
M2CPUD
CPU-SK/941AM3/S/15u
VID(5)
D2
VID(4)
D1
VID(3)
C1
VID(2)
E3
VID(1)
E2
VID(0)
E1
THERMTRIP_L
AK7
PROCHOT_L
AL7
TDO
AK10
DBRDY
B6
VDDIO_FB_H
AK11
VDDIO_FB_L
AL11
PSI_L
F1
HTREF1
V8
HTREF0
V7
TEST29_H
C11
TEST29_L
D11
TEST28_H
J10
TEST28_L
H9
TEST27
AK9
TEST26
AK5
TEST10
G7
TEST8
D4
TEST24
AK8
TEST23
AH8
TEST22
AJ9
TEST21
AL8
TEST20
AJ8
TEST7
E5
TEST6
AJ5
THERMDC
AG9
THERMDA
AG8
TEST3
AH7
TEST2
AJ6
TEST17
D6
TEST16
E7
TEST15
F8
TEST14
C5
TEST12
AH9
TEST25_H
A10
TEST25_L
B10
TEST19
F10
TEST18
E9
TEST13
AJ7
TEST9
F6
M_VREF
F12
M_ZN
AH11
M_ZP
AJ11
VDD_FB_H
G2
VDD_FB_L
G1
VTT_SENSE
E12
TDI
AL10
TRST_L
AJ10
TCK
AH10
TMS
AL9
DBREQ_L
A5
SIC
AL6
SID
AK6
PWROK
C9
LDTSTOP_L
D8
RESET_L
C7
CPU_PRESENT_L
AL3
VDDA1
C10
VDDA2
D10
CLKIN_H
A8
CLKIN_L
B8
3.3n/4/X7R/50V/K
C13
3.3n/4/X7R/50V/K
C13
0.22u/6/X7R/16V/K
C4
0.22u/6/X7R/16V/K
C4
R36 300/4R36 300/4
0.1u/4/Y5V/16V/Z/X
C1752
0.1u/4/Y5V/16V/Z/X
C1752
R26 300/4R26 300/4
TP88TP88
C74 150P/4/NPO/50V/J/XC74 150P/4/NPO/50V/J/X
G S
D
Q310
2N7002/SOT23/25pF/5
G S
D
Q310
2N7002/SOT23/25pF/5
2
1
3
R176 1K/4/1R176 1K/4/1
G S
D
Q355
2N7002/SOT23/25pF/5
G S
D
Q355
2N7002/SOT23/25pF/5
2
1
3
R19 1K/4/1R19 1K/4/1
300/4R14 300/4R14
R8 22/4/XR8 22/4/X
C1798
100P/4/NPO/50V/J
C1798
100P/4/NPO/50V/J
R42 510/4/1R42 510/4/1
SBC12
1N/4/X7R/50V/K
SBC12
1N/4/X7R/50V/K
R49 10K/4/1R49 10K/4/1
4.7u/8/Y5V/10V/Z
C3
4.7u/8/Y5V/10V/Z
C3
16.9/4/1
SR20
16.9/4/1
SR20
R2506
8.2K/4/1
R2506
8.2K/4/1
39.2/4/1R12 39.2/4/1R12
R2555
1K/4/1
R2555
1K/4/1
300/4R2727 300/4R2727
44.2/4/1R54 44.2/4/1R54
R104 1K/4/1R104 1K/4/1
SC35
1U/6/X7R/16V/K
SC35
1U/6/X7R/16V/K
12
39.2/4/1R11 39.2/4/1R11
SBC31
0.1u/4/X7R/16V/K
SBC31
0.1u/4/X7R/16V/K
3.9n/4/X7R/50V/K
C2
3.9n/4/X7R/50V/K
C2
R2754
300/4
R2754
300/4
SOT23
Q10
MMBT2222A/SOT23/600mA/40
SOT23
Q10
MMBT2222A/SOT23/600mA/40
1
3
2
R1 1K/4/1R1 1K/4/1
16.9/4/1
SR19
16.9/4/1
SR19
3.9n/4/X7R/50V/K
C1
3.9n/4/X7R/50V/K
C1
300/4R13 300/4R13
R37 300/4/XR37 300/4/X
R2557
1K/4/1
R2557
1K/4/1
R2756
300/4
R2756
300/4
R59
8.2K/4/1
R59
8.2K/4/1
R2730 300/4R2730 300/4
300/4R2726 300/4R2726
300/4R2725 300/4R2725
R2731 300/4R2731 300/4
R57
300/4
R57
300/4
R47 300/4R47 300/4
G S
D
Q309
MMBT2222A/SOT23/600mA/40
G S
D
Q309
MMBT2222A/SOT23/600mA/40
2
1
3
R17 390/4/1R17 390/4/1
C1791
0.01U/4/X7R/25V/K
C1791
0.01U/4/X7R/25V/K
R2729 300/4R2729 300/4
R174 1K/4/1R174 1K/4/1
R105 1K/4/1R105 1K/4/1
R89 0/4/SHT/XR89 0/4/SHT/X
BC1
0.01U/4/X7R/25V/K
BC1
0.01U/4/X7R/25V/K
SOT23
Q9
MMBT2222A/SOT23/600mA/40
SOT23
Q9
MMBT2222A/SOT23/600mA/40
1
3
2
R60
300/4
R60
300/4
R2507
8.2K/4/1
R2507
8.2K/4/1
INTERNAL MISC
M2CPUE
INTERNAL MISC
M2CPUE
RSVD1
L25
RSVD2
L26
RSVD3
L31
RSVD4
L30
DCLKA2
W26
DCLKA2-
W25
MODT_A3
AE27
DCLKA1
U24
DCLKA1-
V24
MODT_A1
AE28
DCLKB2
Y31
DCLKB2-
Y30
MODT_B3
AG31
DCLKB1
V31
DCLKB1-
W31
MODT_B1
AF31
RSVD27
AD25
RSVD28
AE24
RSVD29
AE25
RSVD30
AJ18
RSVD31
AJ20
RSVD32
C18
RSVD33
C20
RSVD34
G24
RSVD35
G25
RSVD36
H25
MB_EVENT_L
V29
MA_EVENT_L
W30
COREFB_NB+
G4
COREFB_NB-
G3
CORE_TYP_DET
G5
RSVD22
F2
M_VDDIO_PWRGD
F3
RSVD19
AL4
RSVD20
AK4
RSVD21
AK3
MA_RESET-
E20
MB_RESET-
B19
0.1u/4/Y5V/16V/Z/X
C1790
0.1u/4/Y5V/16V/Z/X
C1790
R2728 300/4R2728 300/4
R9 22/4/XR9 22/4/X
R43 510/4/1R43 510/4/1
R2448 300/4R2448 300/4
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