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GA-8TR300M
REV.1.0 Schematic
35 pgs945.16 Kb0

Gigabyte GA-8TR300M REV.1.0 Schematic

5
4
3
2
1
8TRS300M Schematics
DATE: 92/09/04
Revision 1.0
CONFIGURATION
SHEET TITLETITLE
D D
1
2
3
4,5,6
7-8
9-11
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
INTEL CPU_WMT_478
ATI RS300 (NORTH BRIDGE) HOST; DDR;CLOCK BUFFER
ATI RS300 (NORTH BRIDGE) AGP,A-LINK,CRT,CLOCL,POWER/GND
SHEET
BIOS ,CRT
ITE 8712 IR,CIR,H/W MONITOR
LAN RTL8100L/8100S
EXTERNAL CLOKC GEN
GPIO CONFIG.
ATI IXP 200 (SOUTH BRIDGE) A-LINK,PCI,LPC,IDE,USB12-13
C C
ATI IXP 200 (SOUTH BRUDGE) POWER/GND,STRAP14-15
DDR SDRAM DIMMS 1,2,3,416-17
22-23
B B
DDR TERMINATORS
AGP SLOT (8X/4X)
IDE, FRONT USB
PCI SLOT 1,2,3
AC 97(STAC655)
AUDIO JACK,GAME PORT
COM, PRT, KB/MS, WOL, WOR, S_IRQ
PCIRST-, SMB PORT,FAN
A A
PANEL,STR LED
VCORE PHASE PWM HIP 65565 + 6602+6601
ATX CONN, DCPOWER
DDR POWER,3VDUAL,VDDQ,VCC18,VCCVID
5
4
COMPONENT SIDE (0.5 oz. Copper) VCC LAYER (1 oz. Copper) GND LAYER (1 oz. Copper)
SOLDER SIDE
(0.5 oz. Copper)
Title
Size Document Number Rev Custom
星期二, 十二月
3
2
Date: Sheet of
GIGABYTE
COVER SHEET
GA-8TRS300M
09, 2003
1
1 35
1.0
5
4
3
2
1
Model Name: 8TRS300M
Version:1.0
D D
Component value change history
Date Change Item Reason
09/24 09/24 09/24 09/24 09/24 09/24
C C
09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24
B B
09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24
A A
09/24 09/24 09/24 09/24
Change U6 from 39SF020 to 39SF040
U13 change from 606602-02
to 606602-11 L10 ,L11 ,L12 change from 2.3uH to 1.1uH FB12 CHANGE TO FB200/6 , NOT 200/6/S LPCPME- PU TO 3VSTB BY RN113
Change BC120,BC134,C154,C162,C168 TO 1U
R435 change from 1K to 866 ohm Add FB22 & C220 to reduce USB2.0
jitter by internal clock SC19,SC27,SC21,SC23,SC199 change to 10U
Add SC204,SC205,SC210 Add for NB stability
Remove RN103 , Add R973&R982 for
PCI_CLKRUN-&RTC_WR-
Remove C189,C200,C201,C202,C203
Change C199 from 10P to 22P
ADD R972 33 ohm For NB_RST- overshoot issue
Remove RN98 , Add R976,R977 &R978
for SLP_S3-,SLP_S5-&PWRBTN-
RN91, RN95 ,RN100 pull up to 3VSTB
AC_RST- & LPCPME- pull up to
3VSTB
Add BC259&BC260
Only these three net pull up to 3VDUAL
Add SC213~SC219 Add for SB power stability
Remove BC235 TO ADD DDRVTT PLANE
BC87~BC96 , BC199 ~ BC 258
change to 1uf from 0.1uf
Remove Q59 , add Q132 & R979
R253 connect to 3VSTB SB do not support USBOC- in S5 state
Pop CBC40 ~ CBC42 Pop CAP for ALC655 Rev D
R970 change to 0/0805 ohm from 2.2 ohm
Add R980,R981,Q133
Remove Q37,Q38 ,R117,R181,R182,C73
Remove UR1&UR2
Remove R889 ~ R898
Remove R160& R162 , Add R983
5
For BIOS size issue BOM change Part change Rename rart value
The net South Bridge do not support S5
For Stability Follow ATI CKT Follow ATI CKT Modify for NB stability
LDRQ1-&LDRQ0- PULL_UP twice
Only SB drive 33MHz clocks
FINE TUNE THE CLOCK WAVEFORM
These nets South Bridge do not support S5
Circute patch
Reduce 3VDUAL&25VDUAL ripple for SB
Add for DDR25V & DDRVTT power balance Modify for DDR400 stability Modify for external AGP 8X function
Reduce the RGB noise issue Add PWROK into the SB_PWRGD for PWR_SEQUENCE To simplify the RESET circuit Reduce the RGB noise issuePop C16,C20,C25 To simplify the USBOC- circuit Only SB drive 33MHz clocks
For new VRM Bootslel control circuit modify
4
AUTOBOM
92/ /
Circuit or PCB layout change for next version
Date Change Item Reason
09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24 09/24
09/24
09/24 09/24 09/24 09/24
09/24
09/24 09/24 09/24 09/24 09/24 09/24
09/24
09/24
09/24
11/17
3
DDR1,DDR3 CHANGE TO ORANGE COLOR
Change EC9,EC31 from 1000U to 1500U
Add R992 for CLR_COMS function Remove R925,R926 Add EC49 for Q19 VCC3 input Add EC49 for Q19 VCC3 input
Change FB13 from 0 ohm to FB30
Change R159 to 22K,R161 to 47k,R164 to 8.2K
Change R183 from 1K to 8.2K
Change R153 from 150K to
8.2K Change R74 from 100 to
10K Change R83 from 1K to
931,R86 change to 1K
Change R837,R839,R841,R842,R845,R848,R984,R985,R986 to 33;R902 change to 0
Change SC1,SC2 to 1U
Change SC146 to 22pf
Change U27 package
Change U4 value
Add BC117,BC131,BC141,BC142,BC148(1Uf);Add BC153,BC158,BC159,(0.1Uf);C9,C10,C127(10Pf) ;C119(22Pf);C158(2.2Uf);C167(0.01Uf)
Add CR36,depop CR37
Add D27,R993
Add EC37,EC50,LBC26
Add R17,R365,R487,RN101
Change R847 to 22
Add R990,R991
Add SC10,SC11,SC13,SC15,SC24,UBC3(0.1uF); SC12,SC14,SC16,SC17,SC18,SC20,SC22, SC3,SC32,SC5,SC7,SC8(1Uf)
Remove BC129,BC235,R177,RN93
Remove BC170,BC181,BC97, BC99,C132,C193,C208 ,C209,C212,C216,C217,C218, D22,Q35,R175,R18,R913
Remove SMB_CONN , CLR_CMOS , EC41
FOR DUAL CHANNEL DDR FOR VDDQ & DDR25V STABILITY
Add R992 to make sure CLE_CMOS function in S5 for ATI SB
For support Prescott CPU , tie TESTHI2_7 together
Reduce the power ripple For Bootsel new solution
For PWRLED issue
For USBOC- pull high level
BOM change VCCVID CHANGE TO 1.3V
Fine tune the external clock gen waveform
Modify for CHIP stability
Fine tune the external clock gen waveform 14.318MHz
Footprint change For detail description
BOM modify
SPDIF function from CODEC
Support S5 wake up from SIO
BOM modify BOM modify
Fine tune the internal clock gen waveform
Circuit modify
BOM modify
Circuit modify
BOM modify
BOM modify
2
09, 2003
GIGABYTE
GA-8TRS300M
1
2 35
Title
Size Document Number Rev Custom
Date: Sheet of
BOM & PCB MODIFY HISTORY
星期二, 十二月
1.0
R914,R915,RN101
For POWER SUPPLY
11/17
power on compability
5
4
3
2
1
Model Name: 8TRS300M
Circuit or PCB layout change for next version
Version:1.0
D D
Component value change history
Date Change Item Reason
11/4
11/4 11/4
11/4
C C
11/4
11/17 11/17 11/18 11/19 11/25 11/25 11/25 11/25
B B
12/01 12/01
LBC32,LBC33,R140,R179,R183,R211,R283,R284 R367,R487,R488,R489,R57,R72,R84,R91 R914,R915,RN101 For measure & test result, moify BOM
U18,U19 ST75185C leakage issue, change to
2X_DET1 change to 2X_DET Follow the naming rule
Add BC261,C224,C225,,CLR_CMOS,CR1,CR10, CR37,D22,D28,Q134,Q135,R1001,R1003,R1004, R1005,R1006,R1008,R988,R989,R994,R999 RS1,SC220,SC221
C213,CR12,CR3,CR36,EC42,Q30,Q61,Q63 R154,R335,R384,R984,R985,R992
SMB_CONN , CLR_CMOS mATX don't support these feature
Remove EC41
U27 Package size issue , BOM modify
Remove R176 , pop R174 For ATI SB200 GPIO in S3 no function issue .
Add EC41 For VCC25 power stability
Change R213 from 1K to 220 For SB_PWRGD RISING EDGE too slow in S3 resume
Change R904 from 8.2K to 22K For U27 strapping error during power_on in smoe power supply
Add 1uf cap during R904 pin2 & BC190 pin1 For U27 strapping error during power_on in smoe power supply
Unmount BUZZER , AUX_IN,CI For GB M/B Feature
Add CLR_CMOS Header pin1,pin2 For GB M/B Feature
TI75232/TOOSP20
For measure & test result, add these items
For measure & test result, delete these items
For power supply power_on compability issue
AUTOBOM
92/ /
A A
Title
BOM & PCB MODIFY HISTORY_2
Size Document Number Rev
Custom
星期二, 十二月
5
4
3
2
Date: Sheet of
GA-8TRS300M
09, 2003
1
3 35
1.0
5
4
3
2
1
PENTIUM 4: WILLAMETTE NORTHWOOD,PRESCOTT
D D
AC PLUG
C C
MAIN ATX PWR SUPPLY
ATX PWR
CONNECTOR
P.28
+12V & -12V +5V & -5V +3.3V +5VSB
THE OUTPUTS ARE SPECIFIED AT THE MAXIMUM RATE
P4 CORE PWR
+12V
+5V
INTERSIL
HIP 6556 HIP6601 x1 HIP6602 x1 VRM 9.0 & 9.2
P.27
>60A@VRM9.0 & VRM 9.2
SOCKET PGA-478
AGTL+ 100,133,200 MHz 4X DATA
2X ADDRESS
NORTHBRIDGE
CRT CONN.
P.30
AGP 4X/8X INTERNAL CLOCK
AGP 4X/8X
EXTENAL TMDS/ZV PORT
P.19
PCI (33 MHZ)
ATI RS300
INTERGRATED GRAPHICS AGTL+, DDR, PCI
A-LINK (66 MHZ)
SB
P.7~10
P.4~6
DDR SDRAM
100/200 MHz 133/266 MHz 166/333 MHz 200/400 MHz
IDE ATA 100
DUAL CHANNEL
S3-SUSPEND TO DRAM
P.16~17
184-DIMMS X 4
IDE II
IDE I
P.20
EXT CLOCK GEN
P.33
ATI SB200
LAN
B B
FPD
P.24
COM 1
COM 2
P.24 P.24
P.21
P.32
PCI CONN. X 3
USB 6
USB
USB 5
USB 4
USB 2
USB 3
USB 1
P.13, P.32
LPC
AC LINK
KBRD
MOUSE
P.24P.24
PS/2
FPD
IO ITE 8712
ACPI AC97
P.12~15
RTC
AC97 CODEC
REV. 2.1
P.12
P.22~23
GAME
LPT
P.24 P.23
A A
5
4
BIOS
P.31
Title
P.30
3
2
Size Document Number Rev Custom
星期二, 十二月
Date: Sheet of
GIAGBYTE
BLOCK DIAGRAM
GA-8TRS300M
09, 2003
1
4 35
1.0
8
7
6
5
4
3
2
1
VCORE
D D
VCORE VCORE
SP-CAP. Close to D14,D15
100U/2V/SP-CAP BC165
10U/12/X5/6.3V/X BC181
100U/2V/SP-CAP BC166
10U/12/X5/6.3V BC182
100U/2V/SP-CAP BC167
10U/12/X5/6.3V BC183
100U/2V/SP-CAP BC168
10U/12/X5/6.3V BC184
VCORE
10U/12/X5/6.3V/X BC169
10U/12/X5/6.3V/X BC185
10U/12/X5/6.3V/X BC170
10U/12/X5/6.3V BC186
10U/12/X5/6.3V/X BC171
10U/12/X5/6.3V/X BC187
10U/12/X5/6.3V/X BC172
10U/12/X5/6.3V/X BC188
VCORE
10U/12/X5/6.3V/X BC173
10U/12/X5/6.3V BC174
10U/12/X5/6.3V BC175
10U/12/X5/6.3V BC176
VCORE
10U/12/X5/6.3V/X BC177
10U/12/X5/6.3V/X BC178
10U/12/X5/6.3V BC179
10U/12/X5/6.3V BC180
PROC. NW
AD1(BOOTSELECT) GND
PS Int. PULL-UP
PROC.
AE26(OPT/COMPA)
NW
上11顆
10U/X5R
電容
VCORE
AD11
AD9
AD7
AD19
AE18
AE16
AE14
AE12
AE10
AE8
AE6
AE20
AB15
AB13
AB11
AB9
AB7
AB19
AC18
AC16
AC14
AC12
AC10
AC8
AD17
AD15
AD13
E14
E12
VCORE23
VCORE24
VCORE25
VCORE26
VCORE27
VCORE28
E10E8E20
VCORE29
VCORE30
VCORE31
VCORE32
BOOTSEL
OPTIM/COMPAT
ADS
BINIT
TESTHI8 TESTHI9
TESTHI10
BPRI
DBSY
DEFER
DRDY
HITM IERR
LOCK
MCERR
RESET#
TRDY
BOOTSEL
AD1 AE26
-ADS
G1 AC1
AP0
V5
AP1
AA3
-BNRHA10
G2
BNR
L25
DP3
K26
DP2
K25
DP1 DP0
BR0
HIT
INIT
RS2 RS1 RS0 RSP
J26 U6
W4 Y3 H6
D2 H5
E2 H2 F3 E3
AC3 W5 G4 V6 AB25
F4 G5 F1 AB2 J6
RN114
56/8P4R
1 2 3 4 5 6 7 8
-BPRI
-DBSY
-DEFER
-DRDY
-HIT
-HITM
-HLOCK
-CPURST
-RS2
-RS1
-RS0
-HTRDY
-ADS [8]
-BNR [8]
VCORE
-BPRI [8]
-DBSY [8]
-DEFER [8]
-DRDY [8]
-HIT [8]
-HITM [8]
-HLOCK [8]
-RS2 [8]
-RS1 [8]
-RS0 [8]
-HTRDY [8]
BOOTSEL [28]
VCORE
VCORE
VCORE
for prescott cpu
R483 200/6
VCORE
R924 62/6
R486 62/6
C187 100P/4/N/16V/X
R484 0/6/X
R485 200/6
C186 100P/4/N/16V/X
-NB_BREQ0 [8]
CPUINIT- [13]
-CPURST [6,8]
C C
HA[3..16][8]
HA[17..31][8]
B B
HA[3..16]
-HA_STB0[8]
-HREQ4[8]
-HREQ3[8]
-HREQ2[8]
-HREQ1[8]
-HREQ0[8]
HA[17..31]
-HA_STB1[8]
-HA_STB0
-HREQ4
-HREQ3
-HREQ2
-HREQ1
-HREQ0
-HA_STB1
HA16 HA15 HA14 HA13 HA12 HA11
HA9 HA8 HA7 HA6 HA5 HA4 HA3
HA31 HA30 HA29 HA28 HA27 HA26 HA25 HA24 HA23 HA22 HA21 HA20 HA19 HA18 HA17
M1 M4
M3 M6
AB1
W2
W1
N5 N4 N2
N1
L2 L3
K1 L6 K4 K2 L5 H3
J3 J4
K5
J1
Y1 V3
U4 T5
R6 V2 T4 U3 P6 U1 T2 R3 P4 P3 R2 T1 R5
SOCKET_A
A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 ADSTB0 REQ4 REQ3 REQ2 REQ1 REQ0
A35 A34 A33 A32 A31 A30 A29 A28 A27 A26 A25 A24 A23 A22 A21 A20 A19 A18 A17 ADSTB1
VCORE1
VCORE2
VCORE3
VCORE4
VCORE5
VCORE6
VCORE7
VCORE8
VCORE9
VCORE10
VCORE11
VCORE12
VCORE13
VCORE14
VCORE15
VCORE16
VCORE17
VCORE18
VCORE19
VCORE20
VCORE21
VCORE22
PS
GND Int. PULL-UP
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND19
GND20
GND21
GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
GND30
GND31
GND32
GND33
GND34
GND35
GND36
GND37
GND38
GND39
GND40
GND41
GND42
GND43
GND44
GND45
GND46
GND47
GND48
GND49
GND50
GND51
GND52
GND53
GND54
GND55
GND56
GND57
GND58
GND59
SK478/GD/W
AE7
AE24
AE22
AE19
AD14
AD12
AD10
AD8
AD4
AD23
AD21
AE17
AE15
AE13
AE11
AE9
AB20
AC17
AC15
AC13
AC11
AC9
AC7
AC5
AC2
AC25
AC22
AC19
AD18
AD16
AA4
AA1
AA23
AA19
AB18
AB16
AB14
AB12
AB10
AB8
AB6
AB3
AB24
AB21V4V1
V23W6W3
W24
W21Y5Y2
A A
8
7
6
5
GND60
Y25
Y22
AA17
AA15
AA13
Title
Size Document Number Rev Custom
星期二, 十二月
4
3
Date: Sheet of
2
GIAGBYTE
09, 2003
P4--478 1/3
GA-8TRS300M
5 35
1
1.0
8
VCORE
R448 75/6/1
BC162
0.01U/6/X/50V
D D
CPUCLK_EXT[34]
CPUCLK_INT[11]
CPUCLK-_EXT[34]
CPUCLK-_INT[11]
GTLREF
R452 150/6/1
(20 mlis)
BC163
0.1U/6/Y/25V
R1003 0/6 R838 0/6/X
R1004 0/6 R840 0/6/X
GTLREF [8]
BC164 220P/4/N/50V
CPU_CLK
CPU_CLK-
7
CPU_CLK [11,34]
11/3 Reduce the internal clock trace stub
CPU_CLK- [11,34]
VCORE
10UH/0806/120mA/S
10UH/0806/120mA/S
6
Place within 600 mils
R451 0/6S/X
of VCCA and VSSA pins
C172 1U/6/Y/10V
C175 1U/6/Y/10V
C173
4.7U/8/Y/10V
C176
4.7U/8/Y/10V
F17
F15
L13
L14
SOCKET_B
VCCA
VSSA
VCOREPLL
F13
F11F9F19
5
C174 22U/1206/X5R/6.3V/X
AA18
AA16
AA14
AA12
AA10
4
VCORE VCORE
RN105 62/8P4R
1 2 3 4 5 6 7 8
RN108 62/8P4R
1 2 3 4 5 6 7 8
VCORE
AA8
AB17
B13
B11B9B7
B19
C18
C16
C14
C12
C10C8C20
D17
D15
D13
D11D9D7
BPM5­BPM4­BPM1­BPM0-
TESTHI0_1 TESTHI11 TESTHI2_7 TESTHI12
D19
RN106 200/8P4R
RN107 200/8P4R
3
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
INTR IGNNE­NMI SMI­STPCLK­A20M-
CPUSLP-
C177 180P/4/N/50V
C178 180P/4/N/50V
CLOSE CPU SIDE WINTHIN 1.5"
BSEL0,BSEL1
--->100/133
INTR [13]
IGNNE- [13]
NMI [13] SMI- [13] STPCLK- [13] A20M- [13]
CPUSLP- [13]
2
VCORE
R447 62/6 R449 62/6 R450 62/6
R453 62/6 R454 62/6
1
TMS TDO TDI
TCK TRST-
CPU_CLK CPU_CLK-
R456
R457
51.1/6/1/X
Z13
51.1/6/1/X
VID[0..5][28,32]
TMPIN3
C182
0.01U/6/Y/25V/X
R469 4.7K/6/X
5VSB
84
5
+
6
-
Q71 MMBT2222A/SOT23/X
SOT23
132
7
VID[0..5]
VCC_SENSE[28]
VSS_SENSE[28]
VCORE
U24B
7
KA393/SO8/X
R461 62/6
R466
8.2K/6/X
CLOSE CPU SIDE
C C
VCCVID
C179 1U/6/Y/10V
10MILS SPACE 10MIILS
SIGNAL SPACE 20
與其他
TMPIN3[32]
THERMN[8,32]
B B
PCB THERM
DEFAULT NO POP
VCC
5VSB
R476 10K/6/X R477 10K/6/X
A A
CPURST-
-CPURST[5,8]
THERMTRIP-
8
MILS
R460 0/6S/X
0.01U/6/Y/25V/X
VCCVID
PWM_EN[28,30]
R479 10K/6/X
R481 1K/6/X
C181
R462 2.2K/6 R464 8.2K/6/X
Z11 Z12
C185 1U/6/Y/10V/X
A20M­FERR­IGNNE-
INTR NMI SMI­STPCLK-
VID5 VID4 VID3 VID2 VID1 VID0
VCCA VCC_SENSE VCOREPLL VSSA VSS_SENSE
THERMTRIP-
C183 1U/6/Y/10V
VCC
R473 1K/6/X
AF22 AF23 AC26 AD26
C6 B6 B2
D1 E5 B5
Y4
AD3 AE1 AE2 AE3 AE4 AE5
AF4 AF3
AD20
A5 AE23 AD22
A4 AE21
A22
A7
B3
C4
A2
AD2
AF25 AF24
SK478/GD/W
G S
G S
BCLK0 BCLK1 ITP_CLK0 ITP_CLK1
A20M FERR IGNNE
LINT0 LINT1 SMI STPCLK
VID5 VID4 VID3 VID2 VID1 VID0
VCCVID VCCVIDPRG VCCA VCC_SENSE VCCIOPLL VSSA VSS_SENSE
RSVD1 RSVD2 RSVD3 THERMDA THERMDC THERMTRIP
VIDPWRGD RSVD5
RSVD7
3
D
2
1
3
D
2
1
6
GND61
GND62
GND63
GND64
GND65
GND66
AA11
AA9
AA26
AA7N6N3
N24
PWM_EN [28,30]
Q67 2N7002/SOT23/X
CLOSE PWM PIN27
PWRBTN- [14,32]
Q70 2N7002/SOT23/X
GND67
GND68
N21P5P2
GND69
GND70
GND71
P25
GND72
P22
VCORE33
VCORE34
GND73
GND74
R26R4R1
VCORE35
VCORE36
VCORE37
GND75
GND76
GND77
R23T6T3
VCORE38
VCORE39
VCORE40
GND78
GND79
GND80
T24
T21U5U2
VCORE41
VCORE42
VCORE43
GND81
GND82
GND83
U25
5VSB
5
VCORE44
VCORE45
GND84
GND85
U22
V26
R470
1.8K/6/X
R475
2.7K/6/X
VCORE46
VCORE47
GND86
GND87
G21
H26H4H1
Z9
VCORE48
VCORE49
VCORE50
GND88
GND89
GND90
H23J5J2
VCORE51
VCORE52
GND91
GND92
R471
1.8K/6/X
Z8
RS2 47K/1/6/X
VCORE53
VCORE54
GND93
GND94
J25
J22K6K3
VCORE55
VCORE56
VCORE57
GND95
GND96
GND97
K24
3 2
VCORE58
VCORE59
GND98
GND99
K21
L26L4L1
5VSB
84
+
-
VCORE60
VCORE61
VCORE62
VCORE63
GND100
GND101
GND102
GND103
L23M5M2
C184
0.1U/6/Y/25V/X U24A
1
KA393/SO8/X
VCORE64
GND104
GND105
GND106
GND107
M25
M22
E11E9E26E7E4E1E23
THERMTRIP-
4
GND108
GND109
GND110
GND111
GND112
GND113
E19
GND114
GND115
F18
F16
BSEL0 BSEL1
TESTHI11
COMP0 COMP1
BPM5 BPM4 BPM3 BPM2 BPM1 BPM0
TESTHI0
DBR#
TESTHI12 GTLREF3
GTLREF2 GTLREF1 GTLREF0
TESTHI5 TESTHI4 TESTHI3 TESTHI2 TESTHI7 TESTHI6
TESTHI1
PWRGOOD
PROCHOT
GND116
GND117
GND118
F14
F12
F10
SLP TCK
TDI TDO TMS
TRST
GND119
GND120
F8
AD6 AD5 A6 L24 P1
AB4 AA5 Y6 AC4 AB5 AC6
AD24 AE25 AD25
AA6 F6 AA21 F20
AC23 AC24 AC20 AC21 AB22 AA20
AA2 AB23 C3 AB26
D4 C1 D5 F7 E6
3
TESTHI11 COMP0 COMP1
BPM5­BPM4-
BPM1­BPM0-
TESTHI0_1 TESTHI12 GTLREF
TESTHI2_7
TESTHI0_1 CPUPWOK PROCHOT­CPUSLP-
TCK TDI TDO TMS TRST-
VCORE
R478 1K/6
BSEL0 BSEL1
DBR- [27]
VCC3
R474
470/6
Q69 2N3904/SOT23
SOT23
132
BSEL0 [10,34] BSEL1 [10,34]
VCORE
R459 300/6
CPUPWOK [13]
C180 100P/4/N/50V/X
VCORE VCORE
R467
1K/6
SB_FERR- [13]
VCORE
R480
4.7K/6
Title
Size Document Number Rev Custom
星期二, 十二月
Date: Sheet of
2
As short as possible
COMP0
COMP1
VCC3
R465
470/6
132
FERR-
09, 2003
R455 61.9/6/1
R458 61.9/6/1
SB_PROCHOT- [14]
Q66 MMBT2222A/SOT23
SOT23
GIAGBYTE
P4-478 2/3
GA-8TRS300M
R468
4.7K/6
PROCHOT-
6 35
1
1.0
8
7
6
5
4
3
2
1
VCORE
E18
E16
AF17
AF15
AF13
AF11
AF9
AF7
AF5
AF21
AF19
A18
A16
A14
A12
A10A8A20
B17
B15
HD15 HD14 HD13 HD12 HD11 HD10 HD9 HD8 HD7 HD6 HD5 HD4 HD3 HD2 HD1 HD0
-DBI0
HD31 HD30 HD29 HD28 HD27 HD26 HD25 HD24 HD23 HD22 HD21 HD20 HD19 HD18 HD17 HD16
-DBI1
D25
J21 D23 C26 H21 G22 B25 C24 C23 B24 D22 C21 A25 A23 B22 B21 E21 E22 F21
H25 K23
J24
L22 M21 H24 G26
L21 D26 F26 E25 F24 F23 G23 E24 H22 G25 K22
J23
SK478/GD/W
SOCKET_C
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 DBI#0 STBN0 STBP0
D31 D30 D29 D28 D27 D26 D25 D24 D23 D22 D21 D20 D19 D18 D17 D16 DBI#1 STBN1 STBP1
F5F2F25
GND121
GND122
GND123
GND124
F22G6G3
GND125
GND126
GND127
G24C5C2
GND128
GND129
C25
GND130
GND131
C22
C19
GND132
GND133
D18
D16
GND135
GND134
D14
D12
GND136
GND137
GND138
GND139
D10D8D6D3D24
VCORE65
GND140
GND141
D21
VCORE66
VCORE67
VCORE68
GND142
GND143
GND144
D20
E17
VCORE69
VCORE70
GND145
GND146
E15
E13A3A24
VCORE71
VCORE72
VCORE73
GND147
GND148
GND149
A21
VCORE74
VCORE75
GND150
GND151
A19
B18
VCORE76
VCORE77
GND152
GND153
B16
B14
D D
HD[0..15][8]
HD[16..31][8]
C C
HD[16..31]
HD[0..15]
-HD_STBN0[8]
-HD_STBP0[8]
-HD_STBN1[8]
-HD_STBP1[8]
-DBI0[8]
-HD_STBN0
-HD_STBP0
-DBI1[8]
-HD_STBN1
-HD_STBP1
VCORE78
VCORE79
GND154
GND155
B12
B10
VCORE80
VCORE81
GND156
GND157
B26B8B4
VCORE82
VCORE83
VCORE84
GND158
GND159
GND160
B23
B20
AF2
VCORE85
GND161
GND162
C17
C15
GND163
C13
C11C9C7
GND164
GND165
GND166
GND167
AF18
AF16
GND168
GND169
AF14
AF12
GND170
GND171
AF10
GND173
AF8
AF6
GND174
GND175
AF1
AF20
GND176
GND177
A17
A15
SKTOCC#
GND178
GND179
A13
A11A9A26
D47 D46 D45 D44 D43 D42 D41 D40 D39 D38 D37 D36 D35 D34 D33 D32
DBI#2 STBN2 STBP2
D63 D62 D61 D60 D59 D58 D57 D56 D55 D54 D53 D52 D51 D50 D49 D48
DBI#3 STBN3 STBP3
GND180
GND181
GND182
AF26
T23 T22 T25 T26 R24 R25 P24 R21 N25 N26 M26 N23 M24 P21 N22 M23 P26 R22 P23
AA24 AA22 AA25 Y21 Y24 Y23 W25 Y26 W26 V24 V22 U21 V25 U23 U24 U26 V21 W22 W23
HD47 HD46 HD45 HD44 HD43 HD42 HD41 HD40 HD39 HD38 HD37 HD36 HD35 HD34 HD33 HD32
-DBI2
-HD_STBN2
-HD_STBP2 HD63
HD62 HD61 HD60 HD59 HD58 HD57 HD56 HD55 HD54 HD53 HD52 HD51 HD50 HD49 HD48
-DBI3
-HD_STBN3
-HD_STBP3
HD[32..47]
-DBI2 [8]
-HD_STBN2 [8]
-HD_STBP2 [8]
-DBI3 [8]
-HD_STBN3 [8]
-HD_STBP3 [8]
-SKTOC [28]
HD[32..47] [8]
HD[48..63]
HD[48..63] [8]
B B
CR35
CPU_RM
A A
Title
Size Document Number Rev Custom
星期二, 十二月
8
7
6
5
4
3
Date: Sheet of
2
GIAGBYTE
09, 2003
P4-478 3/3
GA-8TRS300M
7 35
1
1.0
A
B
C
D
E
-DBI[0..3] HD[0..63]
HA[3..31]
4 4
3 3
2 2
-DBI[0..3] [7] HD[0..63] [7] HA[3..31] [5]
N.B HEATSINK
2
NB_FAN
H1X2/NB_FAN/X
HEATSINK HEATSINK/GOLD/12SP2-040004-20
1
+12V
AA33
M31 P29 M29 N34 N33 M30 N32 P32 P30 R34 P33 R33 N30 N31 M34 N29 R30 M33
L32
R31 U33
T33 R32 R29 U29
T31 V32
T30 U32 U30 V30
T29 V29 U31 V33
T34
L31 K29 H30
J31
L30 G31
F29 K30
A21 G29 G30
J29
F30
J30 H29
D10 AE5 AE6 E12
W32 W33
H26
J27
Y33
Y32 B21
R446 0/6S/X
U22A
A3# A4# A5# A6# A7# A8# A9# A10# A11# A12# A13# A14# A15# A16# REQ0# REQ1# REQ2# REQ3# REQ4# ADSTB0#
A17# A18# A19# A20# A21# A22# A23# A24# A25# A26# A27# A28# A29# A30# A31# ADSTB1#
ADS# BNR# BPRI# DEFER# DRDY# DBSY# BR0# LOCK#
CPURST# RS2# RS1# RS0#
TRDY# HIT# HITM#
RSET SUS_STAT# SYSRST# POWERGOOD
COMP_P COMP_N
CPVDD CPVSS
P4_VREF
THERMAL_D_P THERMAL_D_N
TESTMODE
RS300-128
HA3 HA4 HA5 HA6 HA7 HA8 HA9 HD6 HA10 HA11 HA12 HA13 HA14 HA15 HA16
-HREQ0[5]
-HREQ1[5]
-HREQ2[5]
-HREQ3[5]
-HREQ4[5]
-HA_STB0[5]
-HA_STB1[5]
-ADS[5]
-BNR[5]
-BPRI[5]
-DEFER[5]
-DRDY[5]
-DBSY[5]
-NB_BREQ0[5]
-HLOCK[5]
-CPURST[5,6]
-RS2[5]
C170
0.01U/6/Y/25V/X
VCORE
-RS1[5]
-RS0[5]
-HIT[5]
-HITM[5]
VCORE
-HTRDY[5]
NB_RST-[13] NB_PWRGD[26]
C168 1U/6/Y/25V
DDR25V
R439
2.2K/6
SUS_SATA-[14,32]
R441
5.6K/6
CLOSE NB AND TRACE 10MILS SPACE 10MIILS
NB_VCC18
GTLREF[6]
C169 1U/6/Y/10V
BC160
0.1U/6/Y/25V
BC161 220P/4/N/50V
10MILS SPACE 10MIILS
NB_THRMDA[32] THERMN[6,32]
FB12 FB200/6
NB_THRMDA IS DIFFERENTIAL
R444 0/6S/X
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HA_STB0 HA17
HA18 HA19 HA20 HA21 HA22 HA23 HA24 HA25 HA26 HA27 HA28 HA29 HA30 HA31
-HA_STB1
-ADS
-BNR
-BPRI
-DEFER
-DRDY
-DBSY
-NB_BREQ0
-HLOCK
-CPURST
-RS2
-RS1
-RS0
-HTRDY
-HIT
-HITM
C1670.01U/6/X/50V R440365/6/1
R44249.9/6/1 R44324.9/6/1
C171
0.01U/6/Y/25V/X
R445 0/6/X
PART 1 OF 7
ADDR. GROUP 0CONTROLMISC.
ADDR. GROUP 1
AGTL+ I/F P-4
D0# D1# D2# D3# D4# D5# D6# D7# D8#
D9# D10# D11#
DATA GROUP 0DATA GROUP 1DATA GROUP 2DATA GROUP 3
D12# D13# D14# D15#
DBI0# DSTBN0# DSTBP0#
D16# D17# D18# D19# D20# D21# D22# D23# D24# D25# D26# D27# D28# D29# D30# D31#
DBI1# DSTBN1# DSTBP1#
D32# D33# D34# D35# D36# D37# D38# D39# D40# D41# D42# D43# D44# D45# D46# D47#
DBI2# DSTBN2# DSTBP2#
D48# D49# D50# D51# D52# D53# D54# D55# D56# D57# D58# D59# D60# D61# D62# D63#
DBI3# DSTBN3# DSTBP3#
HD0
L33
HD1
K34
HD2
J34
HD3
J33
HD4
K32
HD5
K33 H31
HD7
J32
HD8
F32
HD9
H33
HD10
E33
HD11
D32
HD12
G32
HD13
E32
HD14
D33
HD15
F34
-DBI0
F33
-HD_STBN0
G33
-HD_STBP0
G34
HD16
B30
HD17
C32
HD18
A31
HD19
C33
HD20
B33
HD21
C34
HD22
B32
HD23
D34
HD24
D30
HD25
B31
HD26
C30
HD27
E29
HD28
E30
HD29
A30
HD30
B29
HD31
C29
-DBI1
A32
-HD_STBN1
D31
-HD_STBP1
E31
HD32
F28
HD33
D28
HD34
E27
HD35
E28
HD36
F27
HD37
C28
HD38
B28
HD39
A28
HD40
F25
HD41
A27
HD42
B27
HD43
C26
HD44
B26
HD45
C25
HD46
E25
HD47
D26
-DBI2
D27
-HD_STBN2
E26
-HD_STBP2
F26
HD48
B25
HD49
F24
HD50
A25
HD51
C24
HD52
E24
HD53
D24
HD54
A24
HD55
D23
HD56
C22
HD57
B24
HD58
E22
HD59
B23
HD60
D22
HD61
B22
HD62
C21
HD63
A22
-DBI3
F23
-HD_STBN3
E23
-HD_STBP3
F22
-HD_STBN0 [7]
-HD_STBP0 [7]
-HD_STBN1 [7]
-HD_STBP1 [7]
-HD_STBN2 [7]
-HD_STBP2 [7]
-HD_STBN3 [7]
-HD_STBP3 [7]
LOW HIGH
1 1
A
B
NORMAL MODE TEST MODE
Trace 20mils
C
寬
Title
Size Document Number Rev Custom
星期二, 十二月
D
Date: Sheet of
GIGABYTE
ATI RS300(HOST)
GA-8TRS300M
09, 2003
E
8 35
1.0
RS300 MODE
A
B
C
D
E
MA_DQM[0..7] MAA[0..15] MA_DQSD[0..7]
4 4
MAA0 MAA1 MAA2 MAA3 MAA4 MAA5 MAA6 MAA7 MAA8 MAA9 MAA10 MAA11 MAA12 MAA13 MAA14 MAA15
MA_DQM0 MA_DQM1 MA_DQM2 MA_DQM3 MA_DQM4 MA_DQM5 MA_DQM6
MA_SWE-[17,19]
MA_CKE0[17,19] MA_CKE1[17,19]
MA_CS0­MA_CS1­MA_CS2­MA_CS3-
C158
2.2U/8/Y/16V
MA_DQM7
MA_SRAS­MA_SCAS-
MA_SWE­MA_DQS0
MA_DQS1 MA_DQS2 MA_DQS3 MA_DQS4 MA_DQS5 MA_DQS6 MA_DQS7
MA_CKOUT0­MA_CKOUT0
MA_CKE0 MA_CKE1
R916 0/4S/X R917 0/4S/X R919 0/4S/X R921 0/4S/X
3 3
DDR25V
2 2
R433 1K/6/1
R435 866/6/1
C156
0.1U/6/Y/25V
C157
0.1U/6/Y/25V
NB_VCC18
MA_CS0-[17,19] MA_CS1-[17,19] MA_CS2-[17,19] MA_CS3-[17,19]
R432 0/6S/X
DDR_VREF
MA_SRAS-[17,19] MA_SCAS-[17,19]
C154 1U/6/Y/V
MA_MD[0..63] MB_MD[0..63]
U22C
AN21
MEMA_A0
AM21
MEMA_A1
AN20
MEMA_A2
AM18
MEMA_A3
AN17
MEMA_A4
AN14
MEMA_A5
AM15
MEMA_A6
AN12
MEMA_A7
AM13
MEMA_A8
AM11
MEMA_A9
AM22
MEMA_A10
AP10
MEMA_A11
AM9
MEMA_A12
AM27
MEMA_A13
AN22
MEMA_A14
AK33
MEMA_A15
AJ3
MEMA_DM0
AP4
MEMA_DM1
AP11
MEMA_DM2
AP17
MEMA_DM3
AN25
MEMA_DM4
AM34
MEMA_DM5
AG32
MEMA_DM6
AC32
MEMA_DM7
AN29
MEMA_RAS#
AP31
MEMA_CAS#
AM30
MEMA_WE#
AK1
MEMA_DQS0
AN4
MEMA_DQS1
AN10
MEMA_DQS2
AM17
MEMA_DQS3
AM25
MEMA_DQS4
AM33
MEMA_DQS5
AG33
MEMA_DQS6
AC33
MEMA_DQS7
AM23
MEMA_CK#
AP22
MEMA_CK
AM7
MEMA_CKE0
AN7
MEMA_CKE1
AN32
MEMA_CS0#
AN33
MEMA_CS1#
AN31
MEMA_CS2#
AP32
MEMA_CS3#
AG19
MPVDD
AH19
MPVSS
AP26
MEM_VREF
RS300-128
CLOSE CPU SIDE RS300
FB30/8
FB11
C159
2.2U/8/Y/16V
C163
0.1U/6/Y/25V
A
C160
0.1U/6/Y/25V
C164
0.1U/6/Y/25V
VCC25
1 1
C161
0.1U/6/Y/25V
C165
0.1U/6/Y/25V
CLK_VDD25
C162 1U/6/Y/25V
C166
0.1U/6/Y/25V
MA_DQM[0..7] [17,19] MAA[0..15] [17,19] MA_DQS[0..7] [17,19] MA_MD[0..63] [17,19] MB_MD[0..63] [18,19]
MA_MD0
AH2
MEMA_DQ0
PART 3 OF 7
B
MEMA_DQ1 MEMA_DQ2 MEMA_DQ3 MEMA_DQ4 MEMA_DQ5 MEMA_DQ6 MEMA_DQ7 MEMA_DQ8
MEMA_DQ9 MEMA_DQ10 MEMA_DQ11 MEMA_DQ12 MEMA_DQ13 MEMA_DQ14 MEMA_DQ15 MEMA_DQ16 MEMA_DQ17 MEMA_DQ18 MEMA_DQ19 MEMA_DQ20 MEMA_DQ21 MEMA_DQ22 MEMA_DQ23 MEMA_DQ24 MEMA_DQ25 MEMA_DQ26 MEMA_DQ27 MEMA_DQ28 MEMA_DQ29 MEMA_DQ30 MEMA_DQ31 MEMA_DQ32 MEMA_DQ33 MEMA_DQ34
MEM_A I/F
MEMA_DQ35 MEMA_DQ36 MEMA_DQ37 MEMA_DQ38 MEMA_DQ39 MEMA_DQ40 MEMA_DQ41 MEMA_DQ42 MEMA_DQ43 MEMA_DQ44 MEMA_DQ45 MEMA_DQ46 MEMA_DQ47 MEMA_DQ48 MEMA_DQ49 MEMA_DQ50 MEMA_DQ51 MEMA_DQ52 MEMA_DQ53 MEMA_DQ54 MEMA_DQ55 MEMA_DQ56 MEMA_DQ57 MEMA_DQ58 MEMA_DQ59 MEMA_DQ60 MEMA_DQ61 MEMA_DQ62 MEMA_DQ63
-DDR_CLKA0[17] DDR_CLKA0[17]
DDR_CLKA1[17]
-DDR_CLKA1[17]
-DDR_CLKA5[18] DDR_CLKA5[18]
-DDR_CLKA2[17] DDR_CLKA2[17]
MA_CKOUT0 MA_CKOUT0-
-DDR_CLKA3[18] DDR_CLKA3[18]
DDR_CLKA4[17]
-DDR_CLKA4[17]
MA_MD1
AJ1
MA_MD2
AL1
MA_MD3
AM1
MA_MD4
AH3
MA_MD5
AJ2
MA_MD6
AK2
MA_MD7
AL2
MA_MD8
AM2
MA_MD9
AN3
MA_MD10
AM6
MA_MD11
AN6
MA_MD12
AN2
MA_MD13
AP3
MA_MD14
AN5
MA_MD15
AP5
MA_MD16
AN8
MA_MD17
AN9
MA_MD18
AN11
MA_MD19
AN13
MA_MD20
AM8
MA_MD21
AM10
MA_MD22
AM12
MA_MD23
AM14
MA_MD24
AN15
MA_MD25
AN16
MA_MD26
AN18
MA_MD27
AN19
MA_MD28
AM16
MA_MD29
AP16
MA_MD30
AM19
MA_MD31
AM20
MA_MD32
AP23
MA_MD33
AM24
MA_MD34
AM26
MA_MD35
AM28
MA_MD36
AN23
MA_MD37
AN24
MA_MD38
AN26
MA_MD39
AN27
MA_MD40
AM29
MA_MD41
AM31
MA_MD42
AL33
MA_MD43
AK32
MA_MD44
AN28
MA_MD45
AN30
MA_MD46
AL34
MA_MD47
AK34
MA_MD48
AJ32
MA_MD49
AH32
MA_MD50
AF33
MA_MD51
AE33
MA_MD52
AJ33
MA_MD53
AH33
MA_MD54
AF32
MA_MD55
AE32
MA_MD56
AD34
MA_MD57
AD33
MA_MD58
AB33
MA_MD59
AA32
MA_MD60
AE34
MA_MD61
AD32
MA_MD62
AB32
MA_MD63
AB34
-DDR_CLKA0 DDR_CLKA0
DDR_CLKA1
-DDR_CLKA1
-DDR_CLKA5 DDR_CLKA5
-DDR_CLKA2 DDR_CLKA2
R436 110/6/1
-DDR_CLKA3 DDR_CLKA3
DDR_CLKA4
-DDR_CLKA4
CLK_VDD25 CLK_VDD25
U23
1
GND
2
DDRC0
3
DDRT0
4
VDD
5
DDRT1
6
DDRC1
7
DDRC5
8
DDRT5
9
GND
10
DDRC2
11
DDRT2
12
VDD
13
CLK_INT
14
CLK_INC
15
VDD
16
AVDD
17
AGND
18
GND
19
DDRC3
20
DDRT3
21
VDD
22
DDRT4
23
DDRC4
24 25
GND GND
ICS9P750
C
GND
DDRT10
DDRC10
VDD
DDRT6
DDRC6
DDRT11
DDRC11
GND
DDRC7
DDRT7
VDD
SDATA
SCLK
RFIX VDD
RSTEP
GND
DDRC8
DDRT8
VDD
DDRT9
DDRC9
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
MB_SRAS-[18,19] MB_SCAS-[18,19]
MB_SWE-[18,19]
MB_CKE0[18,19] MB_CKE1[18,19]
MB_CS0-[18,19]
MB_CS1-
MB_CS1-[18,19]
MB_CS2-
MB_CS2-[18,19]
MB_CS3-
MB_CS3-[18,19]
C153 0.47U/6/Y/16V C155 0.47U/6/Y/16V
DDR_CLKA10
-DDR_CLKA10 DDR_CLKA6
-DDR_CLKA6 DDR_CLKA11
-DDR_CLKA11
-DDR_CLKA7 DDR_CLKA7
SMBDATA SMBCLK
R437 2.21K/6/1 R438 1.5K/6/1
-DDR_CLKA8 DDR_CLKA8
DDR_CLKA9
-DDR_CLKA9
MB_DQM0 MB_DQM1 MB_DQM2 MB_DQM3 MB_DQM4 MB_DQM5 MB_DQM6 MB_DQM7
MB_SRAS­MB_SCAS-
MB_SWE­MB_DQS0
MB_DQS1 MB_DQS2 MB_DQS3 MB_DQS4 MB_DQS5 MB_DQS6 MB_DQS7
MB_CKOUT0­MB_CKOUT0
MB_CKE0 MB_CKE1
MB_CS0-
SR918 0/4S/X SR920 0/4S/X SR922 0/4S/X SR923 0/4S/X
R434
49.9/6/1
DDR_CLKA10 [18]
-DDR_CLKA10 [18] DDR_CLKA6 [17]
-DDR_CLKA6 [17] DDR_CLKA11 [18]
-DDR_CLKA11 [18]
-DDR_CLKA7 [18] DDR_CLKA7 [18]
SMBDATA [14,17,18,22,26,28,33,34] SMBCLK [14,17,18,22,26,28,33,34]
-DDR_CLKA8 [18] DDR_CLKA8 [18]
DDR_CLKA9 [17]
-DDR_CLKA9 [17]
MAB0 MAB1 MAB2 MAB3 MAB4 MAB5 MAB6 MAB7 MAB8 MAB9 MAB10 MAB11 MAB12 MAB13 MAB14 MAB15
MB_DQM[0..7] MAB[0..15] MB_DQSD[0..7]
AK21
AJ21 AL20 AJ19 AJ18
AK15
AL15 AL13 AJ14
AK12
AJ22 AJ12
AK10
AL26 AK22 AG28
AH5 AL6
AL12 AK18 AK25
AJ31 AE30 AA30
AK28 AK31
AJ29
AJ6 AK6
AK11
AL17
AJ25 AH30 AE31 AA31
AJ23
AL22
AL8 AJ9
AL30
AL31
AJ30
AL32
AG3
AA34
AP25
D
U22D
MEMB_A0 MEMB_A1 MEMB_A2 MEMB_A3 MEMB_A4 MEMB_A5 MEMB_A6 MEMB_A7 MEMB_A8 MEMB_A9 MEMB_A10 MEMB_A11 MEMB_A12 MEMB_A13 MEMB_A14 MEMB_A15
MEMB_DM0 MEMB_DM1 MEMB_DM2 MEMB_DM3 MEMB_DM4 MEMB_DM5 MEMB_DM6 MEMB_DM7
MEMB_RAS# MEMB_CAS# MEMB_WE#
MEMB_DQS0 MEMB_DQS1 MEMB_DQS2 MEMB_DQS3 MEMB_DQS4 MEMB_DQS5 MEMB_DQS6 MEMB_DQS7
MEMB_CK# MEMB_CK
MEMB_CKE0 MEMB_CKE1
MEMB_CS0# MEMB_CS1# MEMB_CS2# MEMB_CS3#
MEM_CAP1 MEM_CAP2
MEM_COMP
RS300-128
PART 4 OF 7
MB_DQM[0..7] [18,19] MAB[0..15] [18,19] MB_DQS[0..7] [18,19]
MEMB_DQ0 MEMB_DQ1 MEMB_DQ2 MEMB_DQ3 MEMB_DQ4 MEMB_DQ5 MEMB_DQ6 MEMB_DQ7 MEMB_DQ8
MEMB_DQ9 MEMB_DQ10 MEMB_DQ11 MEMB_DQ12 MEMB_DQ13 MEMB_DQ14 MEMB_DQ15 MEMB_DQ16 MEMB_DQ17 MEMB_DQ18 MEMB_DQ19 MEMB_DQ20 MEMB_DQ21 MEMB_DQ22 MEMB_DQ23 MEMB_DQ24 MEMB_DQ25 MEMB_DQ26 MEMB_DQ27 MEMB_DQ28 MEMB_DQ29 MEMB_DQ30 MEMB_DQ31 MEMB_DQ32 MEMB_DQ33 MEMB_DQ34 MEMB_DQ35
MEM_B I/F
MEMB_DQ36 MEMB_DQ37 MEMB_DQ38 MEMB_DQ39 MEMB_DQ40 MEMB_DQ41 MEMB_DQ42 MEMB_DQ43 MEMB_DQ44 MEMB_DQ45 MEMB_DQ46 MEMB_DQ47 MEMB_DQ48 MEMB_DQ49 MEMB_DQ50 MEMB_DQ51 MEMB_DQ52 MEMB_DQ53 MEMB_DQ54 MEMB_DQ55 MEMB_DQ56 MEMB_DQ57 MEMB_DQ58 MEMB_DQ59 MEMB_DQ60 MEMB_DQ61 MEMB_DQ62 MEMB_DQ63
MB_MD0
AG6
MB_MD1
AH6
MB_MD2
AJ4
MB_MD3
AL3
MB_MD4
AG5
MB_MD5
AG4
MB_MD6
AJ5
MB_MD7
AK3
MB_MD8
AK4
MB_MD9
AM4
MB_MD10
AJ8
MB_MD11
AK8
MB_MD12
AL4
MB_MD13
AL5
MB_MD14
AJ7
MB_MD15
AK7
MB_MD16
AJ10
MB_MD17
AL10
MB_MD18
AJ13
MB_MD19
AK14
MB_MD20
AK9
MB_MD21
AJ11
MB_MD22
AK13
MB_MD23
AJ15
MB_MD24
AJ16
MB_MD25
AJ17
MB_MD26
AK19
MB_MD27
AJ20
MB_MD28
AK16
MB_MD29
AK17
MB_MD30
AL19
MB_MD31
AK20
MB_MD32
AK23
MB_MD33
AK24
MB_MD34
AJ26
MB_MD35
AK27
MB_MD36
AJ24
MB_MD37
AL24
MB_MD38
AK26
MB_MD39
AJ27
MB_MD40
AJ28
MB_MD41
AL29
MB_MD42
AH28
MB_MD43
AG29
MB_MD44
AL27
MB_MD45
AK29
MB_MD46
AH29
MB_MD47
AG30
MB_MD48
AG31
MB_MD49
AF29
MB_MD50
AD30
MB_MD51
AC30
MB_MD52
AF30
MB_MD53
AF31
MB_MD54
AD29
MB_MD55
AC29
MB_MD56
AB31
MB_MD57
AA29
MB_MD58
Y30
MB_MD59
W30
MB_MD60
AB29
MB_MD61
AB30
MB_MD62
Y29
MB_MD63
W29
Title
Size Document Number Rev Custom
星期二, 十二月
Date: Sheet of
GIGABYTE
ATI RS300(DDR)
GA-8TRS300M
09, 2003
E
9 35
1.0
A
B
C
D
E
GD[0..31] GSBA[0..7] GST[0..2]
4 4
A_AD[31..0][13]
3 3
-A_CBE[3..0][13]
A_PAR[13]
-A_FRAME[13]
-A_IRDY[13]
-A_TRDY[13]
-INTA[13,20,22]
-A_DEVSEL[13]
-A_STOP[13]
-A_SBREQ[13]
-A_SBGNT[13]
2 2
-GGNT[20]
-GREQ[20]
-AGP_8X_DET[20] APG_4X_VREF[20]
A_AD[31..0]
A_CBE-[3..0]
A_PAR
-A_FRAME
-A_IRDY
-A_TRDY
-INTA
-A_DEVSEL
-A_STOP
-A_SBREQ
-A_SBGNT
-A_REQ
-A_GNT
-GGNT
-GREQ AGP_COMP
-AGP_8X_DET
C152
0.1U/6/Y/25V
A_AD0 A_AD1 A_AD2 A_AD3 A_AD4 A_AD5 A_AD6 A_AD7 A_AD8 A_AD9 A_AD10 A_AD11 A_AD12 A_AD13 A_AD14 A_AD15 A_AD16 A_AD17 A_AD18 A_AD19 A_AD20 A_AD21 A_AD22 A_AD23 A_AD24 A_AD25 A_AD26 A_AD27 A_AD28 A_AD29 A_AD30 A_AD31
-A_CBE0
-A_CBE1
-A_CBE2
-A_CBE3
AE4 AE2 AE3 AD2 AD1 AD3 AD5 AD6 AC1 AC2 AC4 AC5 AC6 AB2 AB4 AB5 AA4 AA2 AA3
W3 W4 W5 W6
V2 V1 V5 V6 U1 U2 U3 U4 U5
AC3 AB6
W2
V4
AA5
Y3 Y2 Y6 U6 Y5
AA6
T5 T6
R5 R6
G6 G5
F5
J6
F6
U22B
A_AD0 A_AD1 A_AD2 A_AD3 A_AD4 A_AD5 A_AD6 A_AD7 A_AD8 A_AD9 A_AD10 A_AD11 A_AD12 A_AD13 A_AD14 A_AD15 A_AD16 A_AD17 A_AD18 A_AD19 A_AD20 A_AD21 A_AD22 A_AD23 A_AD24 A_AD25 A_AD26 A_AD27 A_AD28 A_AD29 A_AD30 A_AD31
A_CBE0# A_CBE1# A_CBE2# A_CBE3#
A_PAR A_FRAME# A_IRDY# A_TRDY# A_INTA# A_DEVSEL# A_STOP#
A_SBREQ# A_SBGNT#
A_REQ0# A_GNT0#
AGP_GNT# AGP_REQ#
AGP_COMP AGP8X_DET# AGP_VREF4X
RS300-128
CLOSE RS300
PART 2 OF 7
A_LINK
I/F
GD[0..31] [20] GSBA[0..7] [20] GST[0..2] [20]
AGP8X
AGP_SBSTB# AGP_ADSTB0
AGP_ADSTB0#
AGP_ADSTB1
AGP_ADSTB1#
A_LINK/AGP I/F
AGP_DEVSEL#
AGP_FRAME#
AGP_PIPE#DBI_HI
AGP_AD0 AGP_AD1 AGP_AD2 AGP_AD3 AGP_AD4 AGP_AD5 AGP_AD6 AGP_AD7 AGP_AD8
AGP_AD9 AGP_AD10 AGP_AD11 AGP_AD12 AGP_AD13 AGP_AD14 AGP_AD15 AGP_AD16 AGP_AD17 AGP_AD18 AGP_AD19 AGP_AD20 AGP_AD21 AGP_AD22 AGP_AD23 AGP_AD24 AGP_AD25 AGP_AD26 AGP_AD27 AGP_AD28 AGP_AD29 AGP_AD30 AGP_AD31
AGP_SBSTB
I/F
AGP_CBE#0 AGP_CBE#1 AGP_CBE#2 AGP_CBE#3
AGP_IRDY#
AGP_PAR
AGP_DBI_LO
AGP_RBF#
AGP_STOP#
AGP_TRDY#
AGP_WBF#
AGP_SBA0 AGP_SBA1 AGP_SBA2 AGP_SBA3 AGP_SBA4 AGP_SBA5 AGP_SBA6 AGP_SBA7
AGP_ST0 AGP_ST1 AGP_ST2
A_AD31
A_AD30
A_AD29
GD0
T2
GD1
T3
GD2
R2
GD3
R3
GD4
P2
GD5
P3
GD6
N3
GD7
N2
GD8
M3
GD9
L2
GD10
L3
GD11
K2
GD12
K3
GD13
J2
GD14
J1
GD15
J3
GD16
H3
GD17
G2
GD18
G3
GD19
F2
GD20
F1
GD21
F3
GD22
E1
GD23
E2
GD24
C1
GD25
C2
GD26
C3
GD27
B2
GD28
D4
GD29
B3
GD30
A3
GD31
C4
GSB_STB
A6
GSB_STB-
C6
GAD_STB0
M1
GAD_STB0-
M2
GAD_STB1
D3
GAD_STB1-
D2
GCBE0
L1
GCBE1
H1
GCBE2
H2
GCBE3
E3
GDEVSEL-
M5
GFRAME-
L6
GIRDY-
L5
GPAR
N5
GPIPE-
B4
GDBI_LO
A4
GRBF-
K6
GSTOP-
N6
GTRDY-
M6
GWBF-
K5
GSBA0
B8
GSBA1
C7
GSBA2
B7
GSBA3
A7
GSBA4
B6
GSBA5
C5
GSBA6
B5
GSBA7
D5
GST0
H6
GST1
H5
GST2
J5
GSB_STB [20] GSB_STB- [20]
GAD_STB0 [20]
GAD_STB0- [20] GAD_STB1 [20] GAD_STB1- [20]
GCBE0 [20] GCBE1 [20] GCBE2 [20] GCBE3 [20]
GDEVSEL- [20] GFRAME- [20] GIRDY- [20] GPAR [20] GPIPE- [20] GDBI_LO [20]
GRBF- [20]
GSTOP- [20] GTRDY- [20]
GWBF- [20]
A_AD28
A_AD25
A_AD17
A_AD23
R395 4.7K/6
R398 4.7K/6
R401 4.7K/6/X
R403 4.7K/6
R409 4.7K/6/X
R411 4.7K/6
R414 4.7K/6/X
BSEL1 [6,34]
BSEL0 [6,34]
FSB:CLK SPEED
00: 100 MHZ 01: 133 MHZ 11: 166MHZ 10: 200 MHZ
AD29: STRAP CONFIGURATION
DEFAULT:1
0: REDUCEDE SET 1: FULL SET
AD28: SPREAD SPECTRUM ENABLE
DEFAULT:0
0: DISABLE SS 1: ENABLE SS
AD27: FrcShortReset#
DEFAULT: 1
0: TEST MODE 1: NORMAL MODE
AD26: ENABLE IOQ
DEFAULT : 1
0: IOQ=1 1: IOQ=12
AD25, AD17: CPU VOLTAGE [1], CPU VOLTAGE [0]
DEFAULT : 10
00: 1.05V (MOBILE CPU) 01: 1.35V (MOBILE CPU) 10: 1.45V ( DESKTOP ) 11: 1.75V ( DESKTOP )
AD24 : RESERVED
DEFAULT : 1
AD23 : CLOCK BYPASS DISABLE
DEFAULT : 1
0: TEST MODE 1: NORMAL OPERATION
AD22 : OSC PAD OUTPUT PCICLK
DEFAULT : 0
0: OSC PIN DRIVES PCI CLK (=66 MHz) 1: OSC PIN DRIVES OSC CLK (=14.318MHz)
NOTE: SET AD22=0 WHEN USES GIGABIT ETHERNET
AD21 : AUTO CAL. ENABLE
DEFAULT : 1
0: DISABLE AUTO-CAL. 1: ENABLE AUTO-CAL
新增
bypass CAP 09/04
C219
1 1
0.1U/6/Y/25V/X
AGP8X_4X_COMP[20]
Q64 2N7002/SOT23
R430 71.5/6/1 R431 169/6/1
A
D
G S
2
VDDQ
3
1
A_AD18
R425 4.7K/6
B
AD18 : ENABLE PHASE CALIBRATION
DEFAULT : 0
0: DISABLE 1: ENABLE
PAR : EXTENDED DEBUG MODE DEFAULT : 1
0: DEBUG MODE 1: NORMAI OPERATION
A_AD20
A_AD19
C
R424 4.7K/6
R427 4.7K/6/X
AD20 : INTERNAL CLK GEN ENABLE
DEFAULT : 1
0: EXTERNAL CLOCK GENERATOR 1: INTERNAL CLOCK GENERATOR
AD19 : MEMORY I/O VOLTAGE
DEFAULT : 1
0: 1.8V 1: 2.5V
D
Title
Size Document Number Rev Custom
星期二, 十二月
Date: Sheet of
GIGABYTE
ATI RS300 [AGP,A-LINK]
GA-8TRS300M
09, 2003
E
10 35
1.0
A
4 4
FOR INTERANL CLOCK GEN
3 3
HCLK_EXT[34] HCLK-_EXT[34]
11/3 Reduce the internal clock trace stub
AGP_66_NB[34]
EXT_MEM_CLK[34]
R845 33/6
R846 0/6/X
R848 33/6
ALINK_66_INT[34]
AGP_SOLT_INT[34]
USB_CLK48_INT[34]
SB_OSC14_INT[34] 97CLK14_INT[34]
分支盡量縮短
2 2
B
新增FB，減少
VCC25
NB_VCC18
NB_VCC18
NB_VCC18
CRT_R[31] CRT_G[31] CRT_B[31] VSYNC[31] HSYNC[31]
CLOSE NB SIDE A10,B10 PIN
R1005 0/6 R1006 0/6
ALINK_66_INT AGP_SOLT_INT NB_66 NB66 USB_CLK48_INT
SB_OSC14_INT 97CLK14_INT
內建 抖動 需靠近北橋
FB7 FB200/6
FB8 FB200/6
FB9 FB200/6
FB10
C141
FB200/6
1U/6/Y/10V
R380 51.1/6/1/X R381 51.1/6/1/X
48MHz 09/04
FB22
VCC3
FB200/6
C135 1U/6/Y/10V
C137 1U/6/Y/10V
C139 1U/6/Y/10V
R382 0/6/X R383 0/6/X
R843 22/6/X R844 22/6/X
R847 0/6
R385 22/6/X
R39210K/6
R388 22/6/X R389 22/6/X
+3VNB2
C220
0.1U/6/Y/25V
AVDD0
C136
0.1U/6/Y/25V
AVDDDI
C138
0.1U/6/Y/25V
C140
0.1U/6/Y/25V
SC32
C142
1U/6/Y/10V
0.1U/6/Y/25V
R379 715/6/1
RS300_X1 RS300_X2
HCLK HCLK-
27M_INT
R847 :INTERNAL CLK GEN: 22 OHM
EXTERNAL CLK GEN: 0 OHM
AVDDQ
+3VNB1
H9
G9 A18 B18
B17 C17
A19 B19
H14 H15
D18 E18 F18 E13 D13
C18
A9
B9 A10
B10
B11 C11
F9
C8
D9
C9 F10
D11 E10
C
FB6 FB200/6
C134
0.1U/6/Y/25V
U22E
PART 5 OF 7
VDDR3_1 VDDR3_2
AVDD AVSSN
AVDDDI AVSSDI
AVDDQ AVSSQ
PLLVDD PLLVSS
RED GREEN BLUE DACVSYNC DACHSYNC
RSET
XTLIN XTLOUT
HCLKIN HCLKIN#
SYS_FBCLKOUT SYS_FBCLKOUT#
ALINK_CLK AGPCLKOUT AGPCLKIN EXT_MEM_CLK USBCLK
REF27 OSC
CRT
CLK. GEN.
DEFAULT : INTERNAL CLOCK
VCC3
RSV RSV RSV RSV RSV RSV RSV RSV
RSV RSV RSV RSV RSV RSV RSV RSV
VDD18 VDD18 VDD18
GND GND GND
C_R
Y_G
COMP_B
SVID
DACSCL
DACSDA
CPUSTOP#
SYSCLK
SYSCLK#
D
D15 E15 F15 D16 F16 E16 F17 E17
F14 E14 C13 B13 C12 A13 C14 B14
A16 B16 C16
A15 B15 C15
F19 D19 E19
F12 E11
E9
A12 B12
C143
0.1U/6/Y/25V
TV_R TV_G TV_B
DAC_SCL DAC_SDA
NB_VCC18
C144 1U/6/Y/10V
R384 0/6S/X
R386 0/6S/X R387 0/6S/X
11/3 Reduce 0ohm use
DAC_SCL [31]
DAC_SDA [31]
CPU_STOP- [13,34]
CPUCLK_INT [6]
CPUCLK-_INT [6]
E
USB_CLK48[14,34]
SB_OSC14[14,34]
CPU_CLK[6,34] CPU_CLK-[6,34]
ALINK_CLK66[13,34]
97CLK14[23,34]
USB_CLK48 SB_OSC14 HCLK-
HCLK-[34]
HCLK
HCLK[34]
NB66
NB66[34]
NB_66
NB_66[34]
CPU_CLK CPU_CLK­ALINK_CLK66 97CLK14
SC145 10P/6/N/50V SC146 22P/6/N/50V C147 10P/4/N/50V C148 10P/4/N/50V C193 10P/4/N/50V/X SC194 10P/6/N/50V
C196 10P/4/N/50V C197 10P/4/N/50V SC198 10P/6/N/50V C199 22P/4/N/50V
CLOSE EACH CAP TO THEIR OWN STUB ASAP
1 1
R393 1M/6
RS300_X1
RS300_X2
D
Title
Size Document Number Rev Custom
星期二, 十二月
Date: Sheet of
GIGABYTE
ATI RS300[VGA&CLK]
GA-8TRS300M
09, 2003
E
11 35
1.0
盡量靠近訊號接收末端
A
B
C
C150 20P/4/N/50V
C151 20P/4/N/50V
X2
14.31818MHz
2 1
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