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Jet Way
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J694TAS
Schematic
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Jet Way J694TAS Schematic

4
JET WAY INFORMATION
3
2
1
D D
MODEL:694TAS
REV: 1.0
TITLE
COVER SHEET
SOCKET 370 PROCESSOR NORTH BRIDGE (VT82C694T)
SOUTH BRIDGE (VT82C686B)
C C
B B
USB2,3 & FREQUENCY RATIO
SDRAM
PCI SLOTS
AGP SLOT ISA PULL UP RESISTANCE
IDE & PANEL
CLOCK SYNTHESIZER
BYPASS CAPACITORS
DC-DC CONVERTER
PRINTER / COM PORT
AUDIO CODEC & AUDIO PORT & JOSTICK PORT
AMR SLOT
ATX POWER CONNECTOR / VTT TERMINATOR / VCC3
(SOCKET 370+VT82C694T+VT82C686B+AGP 4X+1 AMR)
SHEET
1
2
3,4
5,6
7
8,9
10,11,12
|LINK | 2.SCH | 3.SCH | 4.SCH | 5.SCH | 6.SCH | 7.SCH | 8.SCH | 9.SCH | 10.SCH | 11.SCH | 12.SCH | 13.SCH | 14.SCH | 15.SCH | 16.SCH | 17.SCH | 18.SCH | 19.SCH | 20.SCH | 21.SCH | 22.SCH
A A
JETWAY INFORMATION
Title
COVER SHEET
Size Document Number Rev
J-694TAS REV:1.0 0.1
4
3
2
Date: Sheet
1
of
123Tuesday, May 07, 2002
4
VTTGD23
A[3..31]
A[3..31]3,22
BSEL0
D D
BSEL1
Jumper function
Short
Bus freq. auto
Short
Open Short
Short Open
C C
B B
VCC_CMOS
A A
Test 66/100 MHz CPU
Test 100 MHz CPU
VCC_CMOS
VCC2_5
R290 75_1%
AK22
R292 150_1%
detected by CPU.
run 100/133 MHz.
run 133 MHz.
-HREQ[0..4]3,22
-CPURST3,22
R53 470 R54 470
R49 330
R50 330
C46
C16
0.1u
0.1u
VCC_CMOS
C280
0.1U
-ADS3,22
-DRDY3,22
-DBSY3,22
-HTRDY3,22
-BREQ03,22
-BPRI3,22
-BNR3,22
-HLOCK3,22
-HIT3,22
-HITM3,22
-DEFER3,22
-RS[0..2]3,22
-CPURST
R52 330 R60 220
-FERR5
-IGNNE7
-A20M7
APICLK 123
INTR7
NMI7
-SMI5
-STPCLK5
-SLP5
-CPUINIT5
C86
0.1u
C47
0.1u
4
-ADS
-DRDY
-DBSY
-HTRDY
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-BREQ0
-BPRI
-BNR
-HLOCK
-HIT
-HITM
-DEFER
-FERR
-IGNNE
-A20M
-SMI
-STPCLK
-SLP
-FLUSH
-CPUINIT
CPUVREF
C132
0.1u
C35
0.1u
A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31
-RS0
-RS1
-RS2
R288 1K
APICLK1 INTR
NMI
VTT
C42
0.1u
R291 14
C22 1u
AK22
AH12
AH10
AK10
AK14
AN31 AN27
AN25 AK18
AH16 AH18
AN29 AN17 AH14 AK20
AN19 AH26
AH22 AK28
AC35 AG37 AE33
AG35 AH30 AE37 AG33 AE35
AK12 AK22 AD36
AB36 AH20 AK16
NC-2.7K
AK8 AH8
AN9
AL15
AL9 AH6
AN5 AL7
AL5 AN7 AE1
AG3 AC3
AE3 AB6 AB4 AF6
AA1 AK6
AA3 AD4
AL27
AL19 AL17
AL25 AL23
C35 E35 G33 E37
AH4 A35
U37 M36
AJ35
E33
AD6
AL13 AL21
W35 AM2
N37
R55
Z6
AJ1
Y3
Z4
X4
J37
AJ3 J35 L35 J33
L37
F18
K4 R6 V6
Z36
R286 1K
CPU
A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31
ADS DRDY DBSY TRDY
REQ[0] REQ[1] REQ[2] REQ[3] REQ[4] BR0 BPRI BNR LOCK
HIT HITM DEFER
RS[0] RS[1] RS[2]
BPM[0] BPM[1] BP[2] BP[3]
RESET NC/RESET* PREQ PRDY
FERR IGNNE A20M GND/NC PICD[0] PICD[1] PICCLK VTT INTR/LINT[0] NMI/LINT[1] SMI STPCLK SLP FLUSH INIT IERR VREF0 VREF1 VREF2 VREF3 VREF4 VREF5 VREF6 VREF7 VCC_1.5V VCC_2.5V VCC_CMOS NC/VTT* NC/VTT* NC/VTT* NC/VTT* NC/PU** GND/NC* NCHCTRL
SOCKET 370T_1
VCC_CMOS
AF3623
AK4
GND/VTTPWRGD
GTL
CMOS I/O GTL
CMOS I/O
CMOS I/O
AF36
VSS/NC
GND
A37 AB32 AC5 AC33 AD2 AD34 AF32
AG5 AH2 AH34
AJ7 AJ11 AJ15 AJ19 AJ23 AJ27
AL1 AL3 AM6 AM10 AM14 AM18 AM22 AM26 AM30 AM34
B4 B8 B12 B16 B20 B24 B28 B32 D2 D4 D18 D22 D26 D30
3
VTT
R287
S33
S37
VTT
VTT
SOCKET 370
D34 E7 E11 E15 E19 F20 F24 F28 F32 F36 G5 H2 H34 K36 L5 M2 P2 M34 P32 P36 Q5 R34 T32 T36 U5 V2 V34 X32 X36 Y5 Y37 Z2 Z34
1K
U35
VTT
VCCP
AA5 AA37
AB34 AD32 AE5 AF2 AF34 AH24 AH32 AH36 AJ5 AJ9 AJ13 AJ17 AJ21 AJ25
AK2 AK34 AM4 AM8 AM12 AM16 AM20 AM24 AM28 AM32 B6 B10 B14 B18 B22 B26 B30 B34 C3 D6 D20 D24 D28 D32 D36 E5 E9 E13 E17
3
AN3
GND/DYN_OE
F2 F4 F14 F22 F26 F30 F34 H32 H36 J5 K2 K32 K34 M32 N5
P34 R32AJ29 R36 S5 T2 T34 V32 V36 W5
Y35 Z32
VCC_1.5V
AD36
*:Intel Old/New **:cyrix
BSEL0,BSEL1:
Cyrix:Input Intel:Output
NMI
1 2
JP2
VCC_CMOS
AB36
C131
0.1u
2
D[0..63]
D0
W1
D0 D1 D2 D3 D4 D5 D6 D7 D8
D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 D32 D33 D34 D35 D36 D37 D38 D39 D40 D41 D42 D43 D44 D45 D46 D47 D48 D49 D50 D51 D52 D53 D54 D55 D56 D57 D58 D59 D60 D61 D62 D63
BCLK
**BSEL1
BSEL0
PWRGOOD
BSEL1 THERMDP THERMDN
CPUPRES EDGCTRL
THERMTRIP
VID[0] VID[1] VID[2] VID[3]
**VID[4]
TCK
TDI TDO TMS
TRST
PLL1
PLL2 RSRVD48 RSRVD49 RSRVD51
*NC/VTT *NC/VTT *NC/VTT
*GND/CLKREF
VTT VTT
VTT
VTT
VTT
VTT
X34
AA35
AN21
E23
2
D1
T4
D2
N1
D3
M6
D4
U1
D5
S3
D6
T6
D7
J1
D8
S1
D9
P6
D10
Q3
D11
M4
D12
Q1
D13
L1
D14
N3
D15
U3
D16
H4
D17
R4
D18
P4
D19
H6
D20
L3
D21
G1
D22
F8
D23
G3
D24
K6
D25
E3
D26
E1
D27
F12
D28
A5
D29
A3
D30
J3
D31
C5
D32
F6
D33
C1
D34
C7
D35
B2
D36
C9
D37
A9
D38
D8
D39
D10
D40
C15
D41
D14
D42
D12
D43
A7
D44
A11
D45
C11
D46
A21
D47
A15
D48
A17
D49
C13
D50
C25
D51
A13
D52
D16
D53
A23
D54
C21
D55
C19
D56
C27
D57
A19
D58
C23
D59
C17
D60
A25
D61
A27
D62
E25
D63
F16 W37
AK30 AJ33 AK26 AJ31 AL31 AL29
C37 AG1 AH28 AL35 AM36 AL37 AJ37 AK36 AL33 AN35 AN37 AK32 AN33 W33 U33 E21 E27 S35 AN11 AN15 G35 Y33 G37 AA33
JET WAY INFORMATION
Title
Size Document Number Rev
Date: Sheet
VCCP_GD
1 3
BSEL1
R78
VID0 VID1 VID2 VID3 VID4
RN8 330 8P4R
TCK TDI TDO TMS
-TRST
R57 680
R79 330
SLEWCTRL 22 RTTCTRL 22
CLKREF
SOCKET 370 PROCESSOR
B
J-694TAS REV:1.0
VCCP_GD 22
133_-100
2
AG1
330
VID0 18 VID1 18 VID2 18 VID3 18 VID4 18
1 3 5 7
1
D[0..63] 3,22
-SMI
-STPCLK
-SLP
-CPUINIT INTR
-FERR
-IGNNE
-A20M
R80
75 1%
R82
150 1%
Use 0603 Packages and distribute within 500 mils of CPUVREF inputs (1 cap for every 2 inputs)
C45
NC-18p
-BSEL0
2 4 6 8
VCC_CMOS
VTT
C52 NC-56p C49 C51 C50 C44 C37 C38 C48
VTT
Place 0603 Package C152,C153 near AB36 PIN
C81
0.1u
C26
C71
10u
VCC3
R47 NC-330
1 2
BSEL0
133_-100 16
VCC_CMOS
CB13
0.1u
C80
0.1u
1
0.1u
NC-56p NC-56p NC-56p NC-56p NC-56p NC-56p NC-56p
C88
C89
0.1u
0.1u
VCC2_5
R25
150 1%
R24
150 1%
CPUCLK 16
100_-66 16
VCCP_GD
VCC_CMOS
223Tuesday, May 07, 2002
CPUVREF
C87
0.1u
CLKREF
R289
1.8K
C77 22u
SMD 1206
of
VCCP
C76
L10
4.7uH
22u
1.0
4
3
2
1
D[0..63]
D0 A_D0 D1 A_D1 D2 A_D2 D3 A_D3 D4 A_D4 D5 A_D5
D D
C C
B B
-BPRI2,22
-DBSY2,22
-DEFER2,22
-DRDY2,22
-HITM2,22
-HLOCK2,22
-HREQ02,22
-HREQ12,22
-HREQ22,22
-HREQ32,22
-HREQ42,22
-HTRDY2,22
-CPURST2,22
-BREQ02,22
A A
D6 A_D6 D7 A_D7 D8 A_D8 D9 A_D9 D10 A_D10 D11 A_D11 D12 A_D12 D13 A_D13 D14 A_D14 D15 A_D15 D16 A_D16 D17 A_D17 D18 A_D18 D19 A_D19 D20 A_D20 D21 A_D21 D22 A_D22 D23 A_D23 D24 A_D24 D25 A_D25 D26 A_D26 D27 A_D27 D28 A_D28 D29 A_D29 D30 A_D30 D31 A_D31 D32 D33 -FRAME D34 -DEVSEL D35 -IRDY D36 -TRDY D37 -STOP D38 -PLOCK D39 -PCIREQ D40 -PCIGNT D41 PAR D42 -SERR D43 D44 -PCIRST D45 -REQ0 D46 -REQ1 D47 -REQ2 D48 -REQ3 D49 -REQ4 D50 D51 -GNT0 D52 -GNT1 D53 -GNT2 D54 -GNT3 D55 -GNT4 D56 D57 C_-BE0 D58 C_-BE1 D59 C_-BE2 D60 C_-BE3 D61 D62 D63
-ADS
-ADS2,22
-BNR
-BNR2,22
-BPRI
-DBSY GTLVREFA
-DEFER GTLVREFB
-DRDY
-HIT CRESET
-HIT2,22
-HITM
-HLOCK NPCLK
-HREQ0 HCLK
-HREQ1
-HREQ2 PW_GOOD
-HREQ3
-HREQ4 -SUSST
-HTRDY
-RS0
-RS02,22
-RS1
-RS12,22
-RS2
-RS22,22
-CPURST
-BREQ0
B22 D22 E21 A22 D21 C21 A21 C20 B21 E20 A20 E19 B20 E18 D20 D19 D18 C19 B19 A18 A19 B18 C17 E17 D17 B17 C16 A17 C15 B16 D16 A16 B15 A15 D14 D15 B13 C14 E14 D13 A13 D12 B12 B14 C13 E13 D11 A12 B11 A11
B7
C12
C8 B10 A10
A9
A7 E11
D9 C11 C10
B8
A8
B9 K21
H24 H26 L23
J26 K23 L24 L22 K22
J22
J23 K24 K25
J25 H25 K26 L26 L25 B23 B26
A[3..31]2,22
D[0..63] 2,22
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 D32 D33 D34 D35 D36 D37 D38 D39 D40 D41 D42 D43 D44 D45 D46 D47 D48 D49 D50 D51 D52 D53 D54 D55 D56 D57 D58 D59 D60 D61 D62 D63
ADS BNR BPRI HDBSY DEFER HDRDY HIT HITM HLOCK HREQ0 HREQ1 HREQ2 HREQ3 HREQ4 HTRDY RS0 RS1 RS2 CPURST BREQ0
A[3..31]
N13
P22
GND
GND
A3A4A5A6A7A8A9
G25
H22
G23
H23
G24
F26
A3A4A5A6A7A8A9
A14
G26
GND
M14
G22
A10
GND
A10
N14
F22
A11
GND
A11
AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AD8
AD9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD26 AD27 AD28 AD29 AD30 AD31
FRAME
DEVSEL
IRDY
TRDY
STOP PLOCK PHOLD
PHLDA
PAR
SERR
PCIRST
PREQ0 PREQ1 PREQ2 PREQ3 PREQ4
PGNT0 PGNT1 PGNT2 PGNT3 PGNT4
C_BE0 C_BE1 C_BE2 C_BE3
TESTIN
VTTA VTTB
CRESET
PCLKIN HCLKIN
PWROK
*VSUS
*SUSTAT
WSC
U8
K6 K2 K4 K3 K5 J1 J2 H2 H1 J5 H3 H5 H4 G1 G2 G4 D1 D3 D2 C1 A2 C3 B3 D4 E5 A4 D5 B4 B5 A5 E6 C6
E1 F3 E2 F5 F4 F2 B6 D6 G5 F1
A6 A3 C7 F10 D8 D10
E7 D7 E10 E8 E9
J4 G3 E4 C4
M25 M24
F17 M23
E16 M26 B2
N23 AF3
AA11 AA12
AE3
R98 8.2K
A_D0 5,10,11,12 A_D1 5,10,11,12 A_D2 5,10,11,12 A_D3 5,10,11,12 A_D4 5,10,11,12 A_D5 5,10,11,12 A_D6 5,10,11,12 A_D7 5,10,11,12 A_D8 5,10,11,12 A_D9 5,10,11,12 A_D10 5,10,11,12 A_D11 5,10,11,12 A_D12 5,10,11,12 A_D13 5,10,11,12 A_D14 5,10,11,12 A_D15 5,10,11,12 A_D16 5,10,11,12 A_D17 5,10,11,12 A_D18 5,10,11,12 A_D19 5,10,11,12 A_D20 5,10,11,12 A_D21 5,10,11,12 A_D22 5,10,11,12 A_D23 5,10,11,12 A_D24 5,10,11,12 A_D25 5,10,11,12 A_D26 5,10,11,12 A_D27 5,10,11,12 A_D28 5,10,11,12 A_D29 5,10,11,12 A_D30 5,10,11,12 A_D31 5,10,11,12
-FRAME 5,10,11,12
-DEVSEL 5,10,11,12
-IRDY 5,10,11,12
-TRDY 5,10,11,12
-STOP 5,10,11,12
-PLOCK 10,11,12
-PCIREQ 5
-PCIGNT 5 PAR 5,10,11,12
-SERR 5,10,11,12
-PCIRST 5,10,11,12,13
-REQ0 10,12
-REQ1 10,12
-REQ2 11,12
-REQ3 11,12
-REQ4 12
-GNT0 10,12
-GNT1 10,12
-GNT2 11,12
-GNT3 11,12
-GNT4 12 C_-BE0 5,10,11,12
C_-BE1 5,10,11,12 C_-BE2 5,10,11,12 C_-BE3 5,10,11,12
VTT
CRESET 7 NPCLK 16
HCLK 16 PW_GOOD 5,22
-SUSST 5
GTLVREFB
GTLVREFA
VCC3
VCC3_SB VCC3
C133
0.1u
R97 NC-330
C125
0.1u
VTT
R108
75 1%
R109 150 1%
VTT
R94 75 1%
R96 150 1%
A1J3C5F6H6
GND
GND
GND
C22
GND
M13
J24
GND
GND
E15
L15
N15
M16
C18
F19
F21
H21
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
N12
GND
F8C9M11
E12
L12
E24
A26
K1
M21
M22
GND
GND
GND
GND
GND
GND
GND
N24
GND
GND
VSSA
U6
VSSA
W21
VSSA
VSSA
GTLVREFA GTLVREFB
HCLK
VCCA
VCCA
VCCA
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
F23
F24
F25
E23
E26
E25
D25
D26
B25
C26
A25
C25
A24
D24
C23
B24
C24
A23
E22
D23
B1G6J6F7F9
L11
N11
M12
L13
L14
M15
L16
N16
F18
F20
G21
J21E3C2
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
VCC3
N21
N22
V6
VCCA
Y21
VT82C694X-A
C147
NC-10P
*near to chip
C126 NC-10P
VCC3
JETWAY INFORMATION
Title
NORTH BRIDGE VT82C694X-A
Size Document Number Rev
C
J-694TAS REV:1.0
4
3
2
Date: Sheet
1
of
323Tuesday, May 07, 2002
1.0
4
3
2
1
MD[32..63] 8,9
MD53
MD38
AE7
MD37
MD8
AB9
MD9
MD39
AC8
MD38
MD9
AC9
MD10
MD40
AD8
MD39
MD10
AE9
MD11
MD41
AF8
MD40
MD11
AB10
MD12
MD42
AE8
MD41
MD12
AC10
MD13
MD43
AF9
MD42
MD13
AF10
MD14
MD44
AD10
MD43
MD14
AD11
MD15
MD35
MD32
MD37
MD34
MD36
MD33
D D
MAA0
MAA08
MAA1
MAA18
MAA2
MAA28
MAA3
MAA38
MAA4
MAA48
MAA5
MAA58
MAA6
MAA68
MAA7
MAA78
MAA8
MAA88
MAA9
MAA98 MAA108 MAA118 MAA128 MAA138 MAA148
C C
B B
A A
MAB109 MAB119 MAB129,16 MAB139 MAB149
-CSA08
-CSA18
-CSA28
-CSA38
-CSA49
-CSA59
-CSB08
-CSB18
-CSB28
-CSB38
-CSB49
-CSB59
-DQMA08,9
-DQMA18
-DQMA28,9
-DQMA38,9
-DQMA48,9
-DQMA58
-DQMA68,9
-DQMA78,9
-DQMB19
-DQMB59
-SRASA8
-SRASB9
-SCASA8
-SCASB9
-SWEA8
-SWEB9
MPD08,9 MPD18,9 MPD28,9 MPD38,9 MPD48,9 MPD58,9 MPD68,9 MPD78,9
CKE08 CKE18 CKE28 CKE38
MAA10 MAA11 MAA12 MAA13 MAA14
MAB0
MAB09
MAB1
MAB19
MAB2
MAB29
MAB3
MAB39
MAB4
MAB49
MAB5
MAB59
MAB6
MAB69
MAB7
MAB79
MAB8
MAB89,16
MAB9
MAB99
MAB10 MAB11 MAB12 MAB13 MAB14
-CSA0
-CSA1
-CSA2
-CSA3
-CSA4
-CSA5
-CSB0
-CSB1
-CSB2
-CSB3
-CSB4
-CSB5
-DQMA0
-DQMA1
-DQMA2
-DQMA3
-DQMA4
-DQMA5
-DQMA6
-DQMA7
-DQMB1
-DQMB5
-SRASA
-SRASB
-SCASA
-SCASB
-SWEA
-SWEB MPD0
MPD1 MPD2 MPD3 MPD4 MPD5 MPD6 MPD7
CKE0 CKE1 CKE2 CKE3 CKE4
CKE49
CKE5
CKE59
VCC3 C127
AF17 AB16 AE17 AC17 AF18 AE19 AF19 AC18 AC19 AE20 AD20 AF21 AC21 AF25 AB22
AD16 AC16 AD17 AB17 AE18 AD19 AB18 AB19 AF20 AC20 AB20 AE21 AD21 AF22 AE22
AB14 AF15 AE15 AC15 AD15 AE16
AE25 AD24 AD26 AC24 AC26 AB23
AD13 AC13 AC25 AB26 AE14 AC14 AA22 AA24 AE13 AD14
AF16 AA17
AF12 AB13
AE12 AC12
AE11 AA10 AA23 AA26 AF11 AD12 AA25
Y22
AC22 AF23 AE24 AD23 AC23 AF24
C3101UC311
1U
4
MAA0 MAA1 MAA2 MAA3 MAA4 MAA5 MAA6 MAA7 MAA8 MAA9 MAA10 MAA11 MAA12 MAA13 MAA14
MAB0 MAB1 MAB2 MAB3 MAB4 MAB5 MAB6 MAB7 MAB8 MAB9 MAB10 MAB11 MAB12 MAB13 MAB14
CSA0 CSA1 CSA2 CSA3 CSA4 CSA5
CSB0 CSB1 CSB2 CSB3 CSB4 CSB5
DQMA0 DQMA1 DQMA2 DQMA3 DQMA4 DQMA5 DQMA6 DQMA7 DQMB1 DQMB5
SRASA SRASB
SCASA SCASB
WEA WEB
MECC0 MECC1 MECC2 MECC3 MECC4 MECC5 MECC6 MECC7
CKE0 CKE1 CKE2/CSA6 CKE3/CSA7 CKE4/CSB6 CKE5/CSB7
MD0
AF4
MD0
AE4
MD1
MD1
AF5
MD2
MD2
AC5
AD6
MD3
AE5
MD32
MD3
AE6
MD4
AB6
MD33
MD4
AB7
MD5
AC6
MD34
MD5
AC7
MD6
AF6
MD35
MD6
AF7
MD7
AD7
MD36
MD7
AB8
MD8
MD45
AE10
MD44
MD15
Y24
MD16
MD46
AB11
MD45
MD16
Y25
MD17
MD47
AC11
MD46
MD17
W23
MD18
MD48
Y23
MD47
MD18
W24
MD19
MD49
Y26
MD48
MD19
W26
MD20
MD50
W22
MD49
MD20
W25
MD21
MD51
V22
MD50
MD21
V26
MD22
MD52
V23
MD51
MD22
U24
MD23
V25
MD52
MD23
U23
MD24
MD54
U22
MD53
MD24
T22
MD25
MD55
U25
MD54
MD25
T23
MD26
MD56
U26
MD55
MD26
T26
MD27
MD57
T24
MD56
MD27
R24
MD28
MD58
T25
MD57
MD28
R25
MD29
MD59
U21
MD58
MD29
P23
MD30
MD60
R23
MD59
MD30
N25
MD31
3
MD61
R26
MD60
MD31
F14
MD63
MD62
P24
P25
MD61
MD62
VCC3
VCC3
AA9
F13
MD[0..31]
MD63
VCC3
T16
AB15
VCC3
AA18
AD9
GND
VCC3
AA20
R11
GND
VCC3
V21
VCC3
P12
GND
VCC3
N26
GND
VCC3
T12
AB12
P13
GND
GND
GND
VCC3
VCC3
VCC3
R15
P16
AE26
MD[0..31] 8,9
R13
GND
VCC3
AF14
AF13
GND
VCC3
T14
P14
T13
R14
GND
VCC3
R12
P15
GND
VCC3
T11
T15
GND
VCC3
P11
VDDQ
R16
GND
VCC3
L7
AD18
GND
GND
*VCCQ
*VCCQ
R7
AA6
AA19
GND
GND
VCCQ
VCCQ
L6R3R6
AA8
GND
VCCQ
AF26
GND
VCCQ
AA3
V24
AB24
AB25
P26
GND
GND
GND
GND
*VCCQQ
VCCQ
*VCCQ
AA7
AD4
R119 0 R120 60 1%
AD22
GND
*GND
AC4
R22
Y6
AA21
GND
*GND
GND
AF1
GND
VCCQ
AE2
N7P3P7W6Y3
PCOMP
AF2
GND
GND
GND
*GND
*GND
K7U7F11
GND
AE23
GND
VTT
2
F12
C274
1U
Y7
VTT
F15
Y8
GND
GND
GC_BE0 GC_BE1 GC_BE2 GC_BE3
GFRAME
GDEVSEL
AD_STB0 AD_STB0 AD_STB1 AD_STB1
SB_STB SB_STB
AGPREF
GCLKIN
GCLKOUT
DCLKWR
*VSSQQ
VTT
VTT
F16
J18
C275
1U
GAD0 GAD1 GAD2 GAD3 GAD4 GAD5 GAD6 GAD7 GAD8
GAD9 GAD10 GAD11 GAD12 GAD13 GAD14 GAD15 GAD16 GAD17 GAD18 GAD19 GAD20 GAD21 GAD22 GAD23 GAD24 GAD25 GAD26 GAD27 GAD28 GAD29 GAD30 GAD31
GIRDY
GTRDY GSTOP
GPAR
GREQ
GGNT
PIPE
RBF
WBF
SBA0 SBA1 SBA2 SBA3 SBA4 SBA5 SBA6 SBA7
DCLKO
VTT
VTT
K18
ST0 ST1 ST2
L18
U9
AB5 AE1 AD3 AD2 AC2 AC3 AC1 AB4 AB1 AA5 AB2 AA4 AA2 AA1 AD1 W4 V2 V1 U4 U3 T4 W1 U1 T2 R5 U2 T1 R4 V3 R2 P6 R1
AB3 Y4 V5 T3
W2 W5 W3 Y2 V4 Y1
L5 L3
L4 L1 M4
M3 N6 M6
Y5 U5 T6 T5 N3 M5
L2 M2 M1 N2 P4 P5 P2 P1
N1 N5
N4 AB21 AD25
AD5
VTT
VTT
L21
C276
C2771UC2781UC279
1U
GD0 GD1 GD2 GD3 GD4 GD5 GD6 GD7 GD8 GD9 GD10 GD11 GD12 GD13 GD14 GD15 GD16 GD17 GD18 GD19 GD20 GD21 GD22 GD23 GD24 GD25 GD26 GD27 GD28 GD29 GD30 GD31
-GBE0
-GBE1
-GBE2
-GBE3
-GFRAMEN
-GDEVSEL
-GIRDY
-GTRDYN
-GSTOP GPAR
-GREQ
-GGNT ST0
ST1 ST2
-PIPE
-RBF
-WBF AD_STB0
-AD_STB0 AD_STB1
-AD_STB1 SB_STB
-SB_STB
SBA0 SBA1 SBA2 SBA3 SBA4 SBA5 SBA6 SBA7
AGPVREF
GCLKIN GCLK
R104
VTT
22
DCLKWR
10p
VT82C694T-B
1U
GD0 13 GD1 13 GD2 13 GD3 13 GD4 13 GD5 13 GD6 13 GD7 13 GD8 13 GD9 13 GD10 13 GD11 13 GD12 13 GD13 13 GD14 13 GD15 13 GD16 13 GD17 13 GD18 13 GD19 13 GD20 13 GD21 13 GD22 13 GD23 13 GD24 13 GD25 13 GD26 13 GD27 13 GD28 13 GD29 13 GD30 13 GD31 13
-GBE0 13
-GBE1 13
-GBE2 13
-GBE3 13
-GFRAMEN 13
-GDEVSEL 13
-GIRDY 13
-GTRDYN 13
-GSTOP 13 GPAR 13
-GREQ 13
-GGNT 13 ST0 13
ST1 13 ST2 13
-PIPE 13
-RBF 13
-WBF 13 AD_STB0 13
-AD_STB0 13 AD_STB1 13
-AD_STB1 13 SB_STB 13
-SB_STB 13
SBA0 13 SBA1 13 SBA2 13 SBA3 13 SBA4 13 SBA5 13 SBA6 13 SBA7 13
AGPVREF 13
R121
22 22
GCLKO
DCLKO 16
R122
DCLKO
DCLKWR 16
JETWAY INFORMATION.
Title
NORTH BRIDGE VT82C694X-B
Size Document Number Rev
C
J-694TAS REV:1.0
Date: Sheet
MAB5MD[32..63]
PCI 33/66 MHZ Select
MAB10
Install for CPU quick start.
MAB11
Install for IOQ = 1
AGPVREF
C149
0.1u
1.The length of GCLK should be as
2.The length of GCLKIN should eqal to
3.The width of AGPVREF is 30 mils or
GCLKO 13
R103 10K
NC-10K
R100
R99
NC-10K
* FOR TEST
C148
0.1u
C151
C270
NC-0.1u
C269 NC-0.1u
0.1u
Trace note:
short as possible.
the length of GCLKO + 3".
wider.
1
423Tuesday, May 07, 2002
VCC3
VDDQ
C271 NC-0.1u
1.0
of
4
R17 R19
R20 R18 R16
N20 M17
M19 M18
M16 M20 N19 N17 N18 N16
G18 G19 C20
R10
H15
M15 N15
R11 R14
P16 P18 P20
T16 T18 T20 T19 T17
P19 P17
L20
L17 L16 K20 K19 K18 K17 K16
H20 H19 H18 H17 H16 F16 E20 E19 E18 E17 D20 D19 D18 B20 A20 A19 B19 A18 B18 C18 A17
G20 F17 C19
F18 F19 F20 G17 G16
L18 L19 B16
A16 D17 C17 B17
E16
K15
J20 J18 J17 J16
J19
Y5
W5
R9
Y6
J15
R7 R8
U15
PDD0 PDD1 PDD2 PDD3 PDD4 PDD5 PDD6 PDD7 PDD8 PDD9 PDD10 PDD11 PDD12 PDD13 PDD14 PDD15
PDA0 PDA1 PDA2 PDCS1 PDCS3 PDDACK PDDREQ PDIOR PDIOW PDRDY
AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AD8 AD9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD26 AD27 AD28 AD29 AD30 AD31
C_BE0 C_BE1 C_BE2 C_BE3
FRAME IRDY TRDY STOP DEVSEL SERR PAR IDSEL REQ GNT PCIRST
PINTA PINTB PINTC PINTD
PCICLK RTCX1
RTCX2 VCCSUS
VCCSUS VBAT VCC
VCC VCC VCC VCC VCC VCC VCC VCC
VT82C686A-A
*:VSUS
-IRDY3,10,11,12
-TRDY3,10,11,12
-STOP3,10,11,12
-SERR3,10,11,12 A_D183,10,11,12
SPCLK16
JBAT1
PAR3,10,11,12
32.768KHz
1 3
R254
1K
PD_D0 PD_D1 PD_D2 PD_D3 PD_D4 PD_D5 PD_D6 PD_D7 PD_D8 PD_D9 PD_D10 PD_D11 PD_D12 PD_D13 PD_D14 PD_D15
PD_A0 PD_A1 PD_A2
-PDCS_1
-PDCS_3 DDREQ_A
-DIOR_A HDRDY_A
A_D0 A_D1 A_D2 A_D3 A_D4 A_D5 A_D6 A_D7 A_D8 A_D9 A_D10 A_D11 A_D12 A_D13 A_D14 A_D15 A_D16 A_D17 A_D18 A_D19 A_D20 A_D21 A_D22 A_D23 A_D24 A_D25 A_D26 A_D27 A_D28 A_D29 A_D30 A_D31
C_-BE0 C_-BE1 C_-BE2 C_-BE3
-FRAME
-IRDY
-TRDY
-STOP
-DEVSEL
-SERR PAR A_D18
-PCIREQ
-PCIGNT
-PCIRST
-INTR_A
-INTR_B
-INTR_C
-INTR_D SPCLK
VCC3_SB
2
header
VCC3
X2
V_BAT
12
PD_D[0..15]15
D D
PD_A015 PD_A115 PD_A215
-PDCS_115
-PDCS_315
-DDACK_A15 DDREQ_A15
-DIOR_A15
-DIOW_A15
HDRDY_A15
A_D[0..31]3,10,11,12
C C
C_-BE[0..3]3,10,11,12
B B
C197
D6 1N5817
D5 1N5817CB45
R264 1K
BAT1
NC-10P
VCC3_SB
A A
0.1u
CT20 10u
-FRAME3,10,11,12
-DEVSEL3,10,11,12
-PCIREQ3
-PCIGNT3
-PCIRST3,10,11,12,13
-INTR_A10,11,12,13
-INTR_B10,11,12,13
-INTR_C10,11,12
-INTR_D10,11,12
CX2 10p
CX1 10p
C258
0.1u
4
3
SDD0/BITCLK
SDD1/SDIN
SDD2/SDIN2
SDD3/SYNC
SDD4/SDOUT
SDD5/-ACRST
SDD6/JBY SDD7/JBX SDD8/JAY
SDD9/JAX SDD10/JAB2 SDD11/JAB1 SDD12/JBB2 SDD13/JBB1 SDD14/MSO
SDD15/MSI
SDA0 SDA1
SDA2 SDCS1 SDCS3
SDDACK
SDDREQ
SDIOR SDIOW SDRDY
A20M
CPURST
FERR
IGNNE
INTR
SLP/GPO7
STPCLK
SMBCLK
SMBDATA
PWRGD
CLKRUN
SPKR
GPI1/IRQ8
GPIOA/GPIO8
GPIOD
GPO0
CPUSTP/GPO4
PCISTP/GPO5
SUSST1/GPO6
SUSCLK
EXTSMI
RING/GPI7
PME/GPI5/THRM
BATLOW/GPI2
PWRBTN RSMRST
LID/APICREQ/GPI3
SMBALT/GPI6
SUSA/APICACK/GPO1
SUSB/APICCS/GPO2
CHAS/GPIOC/GPIO10
SUSC
GND GND GND GND GND
IN12
IN2A IN2B
TSEN1
VREF
TSEN2
FAN1
FAN2/GPIOB/GPIO9
VCCHWM
GNDHWM
3
INIT
NMI SMI
IN5
W18 V17 Y17 V16 Y16 U15 W15 U14 Y15 V15 T15 W16 U16 W17 Y18 Y19
U19 V18 U20 U17 U18 V19 Y20 W19 W20 V20
Y7 V8 V7 Y8 T6 W8 U7 T7 U6 W7
U9 T9
W6 W12 V5 W11 T14 U8 T8
Y12 V12
V10 T10
Y10 V11 T11 U11 Y11 V6 U10 W10
V9 W9 Y9
F15 G15 L15 P15 R15
Y14 W14 U13 V13 V14 W13 T13 Y13 T12 U12
R12
R13
R199 R198
R196 R200 R197 R204 R202 R195
JBCY JBCX JACY JACX JAB2 JAB1 JBB2 JBB1 MSO MSI
SD_A0 SD_A1 SD_A2
-SDCS_1
-SDCS_3
-DDACK_B-DDACK_A DDREQ_B
-DIOR_B
-DIOW_B-DIOW_A HDRDY_B
-A20M_
-FERR_
-IGNNE_
-CINIT_S INTR_ NMI_
-SLP_S
-SMI_S
-STPCK_S I2CD1
I2CD2 PW_GOOD
-CLKRUN SPEAK_ PD_80P GPIOFAN GPIOD
R228
SUS_CLK
-EXTSMI
-RI
-PME_
-BATLOW
-PWRBTN
-RSMRST SD_80P
-SMBALT
-SUS_A
-SUS_B
-SUS_C
CPUFAN1 CPUFAN2
10K
R215 10K 1% R217 10K 1%
CB35
0.1u
10K 10K
0
BITCLK 20,21
0
SDIN 20,21
0
SDIN2 21
22
SYNC 20,21
22
SDOUT 20,21
22
-ACRST 20,21 JBCY 20 JBCX 20 JACY 20 JACX 20 JAB2 20 JAB1 20 JBB2 20 JBB1 20 MSO 20 MSI 20
SD_A0 15 SD_A1 15 SD_A2 15
-SDCS_1 15
-SDCS_3 15
-DDACK_B 15 DDREQ_B 15
-DIOR_B 15
-DIOW_B 15 HDRDY_B 15
-A20M_ 7
-IGNNE_ 7 INTR_ 7
NMI_ 7
I2CD1 8,9,16,18 I2CD2 8,9,16,18
PW_GOOD 3,22
PD_80P 15 GPIOFAN 17
-CPUSTP 18
R225 10K
R219 10K
D10
IN4148
-EXTSMI 15
-RI 19
SD_80P 15
-SUS_B 18,22
-SUS_C 18,22
VCCP
CPUFAN1 17 CPUFAN2 17
CT8 10u
HM_GND
VCC2_5
L20
L21
VCC3
-SUSST 3
VCC3
RT1
RT2
FB0603-300
FB0603-300
R205 10K
t
t
-SMI_S
-SLP_S
-STPCK_S
-CINIT_S
-A20M_
-IGNNE_ INTR_ NMI_
-PME_
VCC3_SB
VCC3_SB
+12V
R203
VCC3
RN2 4.7K 8P4R
RN48 330 8P4R
-FERR_
VCC3_SB
R210 10K
-BATLOW
R276 NC-22K
C266 NC-1u
R212 53K 1%
R211
10K 1%
CB36 1u CB37 1u
NC
103JT-025
103JT-025
2
1
2
3
4
5
6
7
8 1
2
3
4
5
6
7
8
R26 330
R201 0
VCC3_SB
R224 10K
R223 NC-10K
-SMBALT
C201
R207 16K 1%
0.1u
R206
10K 1%
HM_GND
Place RT1 under CPU
Place RT2 near NB
2
VCC3
-PME 10,11,12
VCC3_SB
C198
0.1u
5V_SB
R231 10K
R232 NC-10K
PD_80P SUS_CLK SD_80P
-SUS_B
-SUS_A
-EXTSMI
-SUSST
-FERR_
-SMI_S
-STPCK_S
-CINIT_S
-SLP_S
1
VCC3_SB
-RI
RN58 10K 8P4R
1
2
3
4
5
6
7
8 1
2
3
4
5
6
7
8
RN59 10K 8P4R
I2CD1 I2CD2
PW_BN
R64 R65
5V_SB
14
2 3
R281
10K
41
P
QD
Q
C
-PWRBTN
C268 1u
U20A
5 6
CT74
4.7K
4.7K
VCC3_SB
C267
0.1u
R280
4.7K
SPEAK_
NOTE: SECOND IDE BUS IS ASSIGNED TO AUDIO/GAME
R48 330
74F07 74F07 74F07 74F07
R269
22
SPEAK_ SPEAK
For Intel new CPU
U4A 74F07
1 2
U4B
3 4
U4C
5 6
U4D
9 8
11 10
U4E
JETWAY INFORMATION
Title
SOUTH BRIDGE VT82C686A-A
Size Document Number Rev
C
J-694TAS REV:1.0
Date: Sheet
-PCIREQ
-PCIGNT GPIOFAN GPIOD
-CLKRUN
-CLKRUN
R278
1.5K
VCC_CMOS
246
135
1
R283 68
R268 1K
8
7
RP5 10K 8P4R
R216 10K
R218 NC-100
IR
1 2 3 4 5
RN6 330 8P4R
-FERR 2
-SMI 2
-STPCLK 2
-CPUINIT 2
-SLP 2
1 3 5 7
-RSMRST
R277
3.3K
PW_BN
IRRX IRTX
SPEAK 15,20
near u1 power pin
523Tuesday, May 07, 2002
2 4 6 8
PW_BN 15
IRRX 6 IRTX 6
VCC3
of
VCC3
C28
0.1u
1.0
4
3
2
1
SA[0..15]14,15
D D
SA[16..23]14,15
SD[0..15]14,15
C C
-DACK014
-DACK114
-DACK314
-DACK514
-DACK614
-DACK714
DREQ014 DREQ114 DREQ314 DREQ514 DREQ614 DREQ714
AEN14
BALE14
-SBHE14
-REFRESH14
-IOR14
-IOW14
-MEMR14,15
B B
C272
10P
-MEMW14,15
-SMEMR14
-SMEMW14
-IOCS1614
-MEMCS1614
IOCHRDY14
-IOCHCK14
TC14
SIO_RES15
SIO_OSC16 SYS_CLK14
IRRX5
IRTX5
IRQ314 IRQ414 IRQ514
-SLPBTN15 IRQ714 IRQ914
IRQ1014 IRQ1114 IRQ1414,15 IRQ1514,15
XDIR15
A A
SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 SA20 SA21 SA22 SA23
SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 SD9 SD10 SD11 SD12 SD13 SD14 SD15
-DACK0
-DACK1
-DACK3
-DACK5
-DACK6
-DACK7
DREQ0 DREQ1 DREQ3 DREQ5 DREQ6 DREQ7
AEN BALE
-SBHE
-REFRESH
-IOR
-IOW
-MEMR
-MEMW
-SMEMR
-SMEMW
-IOCS16
-MEMCS16 IOCHRDY
-IOCHCK TC
SIO_OSC
R235 33
IRRX IRTX
IRQ3 IRQ4 IRQ5
-SLPBTN
IRQ7 IRQ9 IRQ10 IRQ11 IRQ14 IRQ15
XDIR
VCC3
4
D12 E12
F10 F12 F13 F14
W1
V2 V1 U3 U2 U1 T4 T3 T2 T1 R5 R4 R3 R2 R1 P5 P4 P3 K2 K1 J5 J4 J3 J2
Y1 Y2
W2
Y3
W3
V3 Y4
W4
L5 M2 M4
N1
N3
N5
P1
P2
L2
E1
D2
L4 M3
N2
L3
E2
D3 M1 M5
N4
B2
H2
F2
E3
D1
C2
U4
V4
A1
B1
F3
F1
A2
F4
H1
J1
E4
H5
G4 G3 G2 G1
F5
H4
K3
K4
L1
K5
T5
U5
F7
H6
J6
K6 M6
N6
U14
SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 LA20 LA21 LA22 LA23
SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 SD9 SD10 SD11 SD12 SD13 SD14 SD15
DACK0 DACK1 DACK3 DACK5 DACK6 DACK7
DRQ0 DRQ1 DRQ3 DRQ5 DRQ6 DRQ7
AEN BALE SBHE REFRESH IOR IOW MEMR MEMW SMEMR SMEMW IOCS16 MEMCS16 IOCHRDY IOCHK/GPI0 TC RSTDRV
OSC BCLK
IRRX/GPO15 IRTX/GPO14
IRQ3 IRQ4 IRQ5 *IRQ6/SLPBTN IRQ7 IRQ9 IRQ10 IRQ11 IRQ14 IRQ15
XDIR/GPO12 XOE/GPO13
VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC
VT82C686A-B
PRD0 PRD1 PRD2 PRD3 PRD4 PRD5 PRD6 PRD7
ACK
BUSY
SLCT
ERROR
PINIT
AUTOFD
SLCTIN
STROBE
TXD1 DTR1 RTS1
CTS1 DSR1 DCD1
RXD1
TXD2
DTR2
RTS2
CTS2 DSR2 DCD2
RXD2
VCCUSB
GNDUSB *USBCLK
*USBP0+
*USBP0-
*USBP1+
*DRQ2/OC1/SERIRQ/GPIOE
*USBP1-
*DACK2/OC0/GPIOF
*USBP2+
*USBP2-
*USBP3+
*USBP3-
*KBCK
KBDT/KBRC
MSCK/IRQ1
MSDT/IRQ12
*ROMCS
DRVDEN0 DRVDEN1
INDEX
MTR0
DS1 DS0
MTR1
STEP
WDATA WGATE
TRAK00
WRTPRT
RDATA HDSEL
DSKCHG
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
P_PRD0
B15
P_PRD1
D15
P_PRD2
A14
P_PRD3
B14
P_PRD4
C14
P_PRD5
D14
P_PRD6
E14
P_PRD7
A13 B13
C13 D13
PE
E13 A15 C15 C16 E15 D16
TXD1
A11
DTR1
D11
RTS1
B11
CTS1
C11
DSR1
C12
DCD1
A12
RI1
E11
RI1
RI2
B12 D10
B9 E10 A9 C10 A10 C9 B10
RXD1 TXD2
DTR2 RTS2 CTS2 DSR2 DCD2 RI2 RXD2
F9
CB38
USBCLK USB_DT0+ USB_DT0­USB_DT1+ USB_DT1­OVCR1 OVCR0
USB_DT2+ USB_DT2­USB_DT3+ USB_DT3-
KB_CLK KB_DATA MS_CLK MS_DATA
-ROMCS
0.1u
F8 C3
A3 B3 C4 D4 H3 G5
A4 B4 B5 E6
E5 A5 D5 C5
C1 D9
D6 D7
E9 A8 B8 C8 D8
DIR
E8 A7 B7 E7 A6 B6 C7 C6
F6 F11 G6 J9 J10 J11 J12 K9 K10 K11 K12 L6 L9 L10 L11 L12 M9 M10 M11 M12 P6 R6
3
P_PRD[0..7] 19
P_ACK 19 P_BUSY 19
P_PE 19 P_SLCT 19 P_ERROR 19 P_INIT 19 P_AUTOFD 19 P_SLCTIN 19 P_STROBE 19
TXD1 19
DTR1 19
RTS1 19
CTS1 19
DSR1 19
DCD1 19
RI1 19
RXD1 19
TXD2 19
DTR2 19
RTS2 19
CTS2 19
DSR2 19
DCD2 19
RI2 19
RXD2 19
USB_VCC
L22 FB0603-300
CT9 10u
USB_GND
L23 FB0603-300
USBCLK 16
OVCR1 7,21
USB_DT2+ 7 USB_DT2- 7 USB_DT3+ 7 USB_DT3- 7
KB_CLK 15 KB_DATA 15 MS_CLK 15 MS_DATA 15
-ROMCS 15
1
2
34 56 78 9
10
11
12
1314
16 15
1718 1920
22
21
24
23
26
25
28
27
30
29
32
31
34
33
FDD
R90
220
7
8
5
6
3
4
1
2
RN26 220 8P4R
USBDT0­USBDT0+
USB_D0+13
USB_D0-13
R156
NC-0
R157
NC-0
VCC3
C273
10P
R250 4.7K
*Set INIT low active.
VCC
C210 10u
R236 560K
CT1 220u
123456
R238 470K
FB0603-600
C58
0.1u
78
CN12
OVCR0
C228
0.001u
L8
FB0603-68
L9
FB0603-68
USB_DT0+ USBDT0+ USB_DT0­USB_DT1+ USB_DT1-
NC-47P 8P4C
VCC3
2
FS1 FUSE
L4
C59 1u
1 3 4 5 6 7 8
RN61 33 8P4R
2 4 6 8
USB_A
5 6
7 8
3 4
2
109
1 2
CN1
47P 8P4C
L6
FB0603-68
L7
FB0603-68
USBDT1­USBDT1+
USB_D1+21
USB_D1-21
R126
NC-0
R127
NC-0
NEAR CONNECTNEAR CHIPSET
1 3 5 7
USBDT0­USBDT1+ USBDT1-
246
135
8
7
RN63
15K 8P4R
JETWAY INFORMATION
Title
SOUTH BRIDGE VT82C686A-B
Size Document Number Rev
C
J-694TAS REV:1.0
Date: Sheet
1
of
623Tuesday, May 07, 2002
1.0
4
VCC3
246
D D
CRESET3
C C
JP3
1 3 4 5 6 7 8
VCC3
R118
10K
8
RN49 10K 8P4R
135
7
2
-A20M_5
-IGNNE_5 INTR_5
NMI_5
U19A
1 2
F04
R112 2K
R115 1K
U11
2
A0
Y0
4
A1
Y1
6
A2
Y2
8
A3
Y3
11
A4
Y4
13
A5
Y5
15
A6
Y6
17
A7
Y7
1
OE0
19
V
OE1
74F244
3
U10A 74F07
1 2
18 16 14 12 9 7 5 3
20
C146
0.1u
VCC
U10B 74F07
3 4
U10C 74F07
5 6
U10D 74F07
9 8
2
VCC_CMOS
246
135
VCC
C138
0.1u
8
7
RN47
330 8P4R
-A20M 2
-IGNNE 2 INTR 2 NMI 2
1
/Ratio
Freq
1234
3
ON ON ON
OFF
ON ON
3.5 OFF 4
OFF
OFF ON ON ON
4.5 ON OFF
5 OFF OFF ON
5.5 OFF 6 ON ON OFF
OFF OFF ON ON
6.5 ON ON OFF OFF
ONOFF ON
7 ON OFF ON OFF
NEAR U10 POWER PIN
7.5 ON OFF OFF OFF 8 OFF OFFON ON
8.5 ON OFF ON ON 9 ON OFF OFF ON
FS3 FUSE
L32
C263
0.1u
R237 560K
R239 470K
FB0603-600
OVCR1
OVCR16,21
C229
0.1u
CT21
L28
USBDT2- USBDT3­USBDT2+ USBDT3+
B B
USB_DT3-6 USB_DT3+6 USB_DT2+6
USB_DT2-6
A A
FB0603-68
L27
FB0603-68
USB_DT3­USB_DT3+ USBDT3+ USB_DT2+ USB_DT2-
123456
78
CN11
NC-47P 8P4C
4
C264
0.1u
220u
RN60 33 8P4R
2 4 6 8
1 3 4 5 6 7 8
1 3 5 7
USB_B
1 2
2
109
CN13
47P 8P4C
3 4
5 6
7 8
L30
FB0603-68
L29
FB0603-68
NEAR CONNECTNEAR CHIPSET
USBDT3­USBDT2+
USBDT2-
246
8
RN62 15K 8P4R
135
7
JETWAY INFORMATION
Title
USB/FREQ. RATIO
Size Document Number Rev
C
J-694TAS REV:1.0
3
2
Date: Sheet
1
of
723Tuesday, May 07, 2002
1.0
4
3
2
1
MD[0..63] 4,9
MD0 MD0
MD1 MD1
MD2 MD2
MD3 MD3
MD4 MD4
MD5 MD5
MD6 MD6
MD7 MD7
MD8 MD8
MD9 MD9
MD10 MD10
MD11 MD11
MD12 MD12
MD13 MD13
MD14 MD14
MD15 MD15
MD16 MD16
MD17 MD17
MD18 MD18
MD19 MD19
MD20 MD20
MD21 MD21
MD22 MD22
MD23 MD23
MD24 MD24
MD25 MD25
MD26 MD26
MD27 MD27
MD28 MD28
MD29 MD29
MD30 MD30
MD31 MD31
MD32 MD32
MD33 MD33
MD34 MD34
MD35 MD35
MD36 MD36
MD37 MD37
MD38 MD38
MD39 MPD0 MD39 MPD0
MD40 MPD1 MD40 MPD1
MD41 MPD2 MD41 MPD2
MD42 MPD3 MD42 MPD3
MD43 MPD4 MD43 MPD4
MD44 MPD5 MD44 MPD5
MD45 MPD6 MD45 MPD6
MD46 MPD7 MD46 MPD7
MD47 MD47
MD48 MD48
MD49 MD49
MD50 MD50
MD51 MD51
MD52 MD52
MD53 MD53
MD54 MD54
MD55 MD55
MD56 MD56
MD57 MD57
MD58 MD58
MD59 MD59
MD60 MD60
MD61 MD61
MD62 MD62
D D
MD63 MD63
DU/OE0
DU/OE2 RAS0/S0 RAS1/S1 RAS2/S2 RAS3/S3
WE0 WE2/DU DU/CAS DU/RAS
DU/OE0
DU/OE2 RAS0/S0 RAS1/S1 RAS2/S2 RAS3/S3
WE0 WE2/DU DU/CAS DU/RAS
DIMM2
31 44 30 114 45 129 28 29 46 47 112 113 130 131
-SWEA
27 48
-SCASA
111
-SRASA
115
DIMM_16M*64
DIMM3
31 44 30 114 45 129 28 29 46 47 112 113 130 131 27 48 111
-SRASA
115
DIMM_16M*64
-CSA0 4
-CSA1 4
-CSB0 4
-CSB1 4
-DQMA0 4,9
-DQMA1 4
-DQMA2 4,9
-DQMA3 4,9
-DQMA4 4,9
-DQMA5 4
-DQMA6 4,9
-DQMA7 4,9
-SWEA 4
-SCASA 4
-SRASA 4
-CSA2 4
-CSA3 4
-CSB2 4
-CSB3 4
-DQMA0 4,9
-DQMA1 4
-DQMA2 4,9
-DQMA3 4,9
-DQMA4 4,9
-DQMA5 4
-DQMA6 4,9
-DQMA7 4,9
-SWEA 4
-SCASA 4
-SRASA 4
JETWAY INFORMATION
234578910111314151617192055565758606566676970717274757677868788899192939495979899100
MAA0 -CSA0
MAA04
MAA1 -CSA1
MAA14
MAA2 -CSB0
MAA24
MAA3 -CSB1
MAA34
MAA4 -DQMA0
MAA44
MAA5 -DQMA1
MAA54
MAA6 -DQMA2
MAA64
MAA7 -DQMA3
MAA74
MAA8 -DQMA4
MAA84
MAA9 -DQMA5
MAA94
MAA10 -DQMA6
MAA104
MAA11 -DQMA7
MAA114
MAA12
MAA124
MAA13
MAA134
MAA14
MAA144
C C
VDIMM
135
246
CKE2 CKE0 CKE3 CKE1
7
8
RN46
1K 8P4R
I2CD25,9,16,18 I2CD15,9,16,18
CKE04 CKE14
D0D1D2D3D4D5D6D7D8
33
A0
117
A1
34
A2
118
A3
35
A4
119
A5
36
A6
120
A7
37
A8
121
A9
38
A10 (AP)
122
A11 (BS0)
39
A12 (BS1)
123
A13
126
DU/A14
132
DU/A15
I2CD2 I2CD1
CKE0 CKE1
DCLK016 DCLK116 DCLK216 DCLK316
SDA
SCL
8283165
SA0
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
110
124
VCC
133
143
15721225253
168
CKE1
CK2
CK3
CK1
CK0
CKE0
DU/VREF
DU/VREF
SA1
SA2
79
163
125
42
6182640414959738490102
63
128
146
62
166
167
VDIMM
MPD[0..7]4,9
234578910111314151617192055565758606566676970717274757677868788899192939495979899100
B B
A A
MAA0 -CSA2 MAA1 -CSA3 MAA2 -CSB2 MAA3 -CSB3 MAA4 -DQMA0 MAA5 -DQMA1 MAA6 -DQMA2 MAA7 -DQMA3 MAA8 -DQMA4 MAA9 -DQMA5 MAA10 -DQMA6 MAA11 -DQMA7 MAA12 -SWEA MAA13 MAA14 -SCASA
I2CD25,9,16,18 I2CD15,9,16,18
CKE24 CKE34
D0D1D2D3D4D5D6D7D8
33
A0
117
A1
34
A2
118
A3
35
A4
119
A5
36
A6
120
A7
37
A8
121
A9
38
A10 (AP)
122
A11 (BS0)
39
A12 (BS1)
123
A13
126
DU/A14
132
DU/A15
I2CD2 I2CD1
CKE2 CKE3
VDIMM
DCLK416 DCLK516 DCLK616
DCLK716
SDA
SCL
8283165
SA0
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
110
124
VCC
133
143
15721225253
168
CKE1
CK2
CK3
CK1
CK0
CKE0
DU/VREF
DU/VREF
SA1
SA2
79
163
125
42
6182640414959738490102
63
128
146
62
166
167
VDIMM
D39
CB0
D39
CB0
D40
CB1
D40
CB1
D41
CB2
D41
CB2
D42
CB3
D42
CB3
101
103
104
139
140
141
142
144
149
150
151
153
154
155
156
158
159
160
161
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CAS0/DQMB0 CAS1/DQMB1 CAS2/DQMB2 CAS3/DQMB3 CAS4/DQMB4 CAS5/DQMB5 CAS6/DQMB6 CAS7/DQMB7
CB4
CB5
CB6
CB7
NC
105
106
136
137
61
NC
8081145
NC
NC
164
REGE
147
QS0/DQS0
RFU/DQS1
QS2/DQS2
RFU/DQS3
24255051108
QS1/DQS4
RFU/DQS5
QS3/DQS6
109
135
RFU/DQS8
RFU/DQS7
134
VDIMM
101
103
104
139
140
141
142
144
149
150
151
153
154
155
156
158
159
160
161
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CAS0/DQMB0 CAS1/DQMB1 CAS2/DQMB2 CAS3/DQMB3 CAS4/DQMB4 CAS5/DQMB5 CAS6/DQMB6 CAS7/DQMB7
CB4
CB5
CB6
CB7
NC
105
106
136
137
61
NC
8081145
NC
NC
164
REGE
147
QS0/DQS0
RFU/DQS1
QS2/DQS2
RFU/DQS3
24255051108
QS1/DQS4
RFU/DQS5
QS3/DQS6
109
135
RFU/DQS8
RFU/DQS7
134
VDIMM
Title
SDRAM
Size Document Number Rev
C
J-694TAS REV:1.0
4
3
2
Date: Sheet
1
of
823Tuesday, May 07, 2002
1.0
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