
8
D D
7
6
5
4
3
2
1
J-695AS
SOCKET 370 PROCESSOR
NORTH BRIDGE (VT82C693A)
SOUTH BRIDGE (VT82C686A)
USB2,3 & FREQUENCY RATIO
DIMM 1 & 2
ATX POWER CONNECT / VTT TERMINATOR / VCC3
C C
PCI SLOT 1 & 2
PCI SLOT 3 & 4
AGP SLOT
ISA SLOT
IDE & FRONT PANNEL & BIOS & K.B CONNECTOR
CLOCK SYNTHERSIZER
FAN & BYPASS CAPACITOR
DC-DC CONVERTER
PRINTER / COM PORT
B B
AUDIO CODEC & AUDIO PORT & JOYSTICK PORT
AMR SLOT
2
3,4
5,6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DIMM3 21
PCI SLOT5 22
A A
JET WAY INF ORMATION
Title
COVER SHEET
Size Document Number Rev
J-695AS 0.1
B
8
7
6
5
4
3
Date: Sheet of
2
1 22Monday, December 1 1, 2000
1

8
A[3..31]
A[3..31]3,9
BSEL0
D D
BSEL1
Jumper function
Short
Bus freq. auto
Short
detected by CPU.
Open
Test 66/100 MHz CPU
Short
run 100/133 MHz.
Short
Test 100 MHz CPU
Open
run 133 MHz.
-ADS D30
-ADS3,9
-DRDY D31
-DRDY3,9
-DBSY D32
-DBSY3,9
-HTRDY D33
-HTRDY3,9
-HREQ[0..4]3,9
C C
-HREQ0 D35
-HREQ1 D36
-HREQ2 D37
-HREQ3 D38
-HREQ4 D39
-BREQ0 D40
-BREQ03,9
-BPRI D41
-BPRI3,9
-BNR D42
-BNR3,9
-HLOCK D43
-HLOCK3,9
-HIT D45
-HIT3,9
-HITM D46
-HITM3,9
-DEFER D47
-DEFER3,9
-RS[0..2]3,9
-CPURST D54
VCC_CMOS
-CPURST3,9
R37 330
-FERR D63
-FERR5
-IGNNE
-IGNNE7
B B
R35
R36
R44 330
R10
-A20M CPUCLK
-A20M7
150
150
APICLK15
-STPCLK5
-CPUINIT5
APICLK
INTR
INTR7
NMI
NMI7
-SMI
-SMI5
-STPCLK
-SLP
-SLP5
-FLUSH VID0
-CPUINIT VID1
330
CPUVREF
C51
C48
.1u
.1u
VCC2_5
A A
VCC_CMOS
JP1
2
PIN.3JJ
C46
.1u
8
1
3
C44
C131
.1u
.1u
VCC_CMOS
C11
.1u
7
A3 D0
A4 D1 -SMI
A5 D2
A6 D3 -STPCLK
A7 D4
A8 D5 -SLP
A9 D6
A10 D7 -CPUINIT
A11 D8
A12 D9 INTR
A13 D10
A14 D11 -FERR
A15 D12
A16 D13 -IGNNE
A17 D14
A18 D15 -A20M
A19 D16
A20 D17
A21 D18
A22 D19
A23 D20
A24 D21
A25 D22
A26 D23
A27 D24
A28 D25 CPUVREF
A29 D26
A30 D27
A31 D28
-RS0 D49
-RS1 D50
-RS2 D51 CLKREF
VTT
C111
.1u
U5
AK8
A3
AH12
A4
AH8
A5
AN9
A6
AL15
A7
AH10
A8
AL9
A9
AH6
A10
AK10
A11
AN5
A12
AL7
A13
AK14
A14
AL5
A15
AN7
A16
AE1
A17
Z6
A18
AG3
A19
AC3
A20
AJ1
A21
AE3
A22
AB6
A23
AB4
A24
AF6
A25
Y3
A26
AA1
A27
AK6
A28
Z4
A29
AA3
A30
AD4
A31
AN31
ADS
AN27
DRDY
AL27
DBSY
AN25
TRDY
AK18
REQ[0]
AH16
REQ[1]
AH18
REQ[2]
AL19
REQ[3]
AL17
REQ[4]
AN29
BR0
AN17
BPRI
AH14
BNR
AK20
LOCK
AL25
HIT
AL23
HITM
AN19
DEFER
AH26
RS[0]
AH22
RS[1]
AK28
RS[2]
C35
BPM[0]
E35
BPM[1]
G33
BP[2]
E37
BP[3]
X4
RESET
AH4
NC/RESET*
J37
PREQ
A35
PRDY
AC35
FERR
AG37
IGNNE
AE33
A20M
J35
PICD[0]
L35
PICD[1]
J33
PICCLK
M36
INTR/LINT[0]
L37
NMI/LINT[1]
AJ35
SMI
AG35
STPCLK
AH30
SLP
AE37
FLUSH
AG33
INIT
AE35
IERR
E33
VREF0
F18
VREF1
K4
VREF2
R6
VREF3
V6
VREF4
AD6
VREF5
AK12
VREF6
AK22
VREF7
AD36
VCC_1.5V
Z36
VCC_2.5V
AB36
VCC_CMOS
AH20
NC/VTT*
AK16
NC/VTT*
AL13
NC/VTT*
AL21
NC/VTT*
W35
NC/PU**
AM2 Y33
GND/NC* *GND/CLKREF
AB2
EXTRIO**
SOCKET 370
CMOS I/O
GTL
CMOS I/O
R38
NC-2.7K
7
GTL
CMOS I/O
6
SOCKET 370
GND
A37
D34
AB32
E7
AC5
E11
AC33
E15
AD2
E19
AD34
F20
AF32
F24
AF36
F28
AG5
F32
AH2
F36
AH34
G5
AJ3
H2
AJ7
H34
AJ11
K36
AJ15
L5
AJ19
M2
AJ23
M34
AJ27
P32
AK4
P36
AL1
Q5
AL3
R34
AM6
T32
AM10
T36
AM14
U5
AM18
V2
AM22
V34
AM26
X32
AM30
X36
AM34
Y5
AN3
Y37
B4
Z2
B8
Z34
B12
B16
B20
B24
B28
B32
D2
D4
D18
D22
D26
D30
6
VCCP
AA5
AA37
AB34
AD32
AE5
AF2
AF34
AH24
AH32
AH36
AJ5
AJ9
AJ13
AJ17
AJ21
AJ25
AJ29
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
Intel
Cyrix
F2
F4
F14
F22
F26
F30
F34
H32
H36
J5
K2
K32
K34
M32
N5
P2
P34
R32
R36
S5
T2
T34
V32
V36
W5
X34
Y35
Z32
Old
New
5
VCC_1.5V
AD36
*:Intel Old/New
**:Cyrix
BSEL0,BSEL1:
Cyrix:Input
Intel:Output
JC1 JC2 JC3
short openopen
open short
short
open
5
open
short
VCC_2.5V
Z36
4
VCC_CMOS
AB36
JC4
2-3
NMI
2-3
1 2
JC1
C187
1-2
4
3
**BSEL1
PWRGOOD
THERMDP
THERMDN
CPUPRES
EDGCTRL
THERMTRIP
RSRVD48
RSRVD49
RSRVD51
*NC/VTT
*NC/VTT
*NC/VTT
*NC/VTT
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
BSEL0
BSEL1
VID[0]
VID[1]
VID[2]
VID[3]
**VID[4]
TCK
TDI
TDO
TMS
TRST
PLL1
PLL2
W1
T4
N1
M6
U1
S3
T6
J1
S1
P6
Q3
M4
Q1
L1
N3
U3
H4
R4
P4
H6
L3
G1
F8
G3
K6
E3
E1
F12
A5
A3
J3
C5
F6
C1
C7
B2
C9
A9
D8
D10
C15
D14
D12
A7
A11
C11
A21
A15
A17
C13
C25
A13
D16
A23
C21
C19
C27
A19
C23
C17
A25
A27
E25
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
G37
D29
D34
D44
D48
D52
D53
D55
D56
D57
D58
D59
D60
D61
D62
R49 0
R70 51 1%
R45
VID2
VID3
VID4
SLEWCTRL 9
RTTCTRL 9
CLKREF
2
D[0..63]
R50
75 1%
R62
150 1%
Use 0603 Packages and
distribute within 500
mils of CPUVREF inputs
(1 cap for every 2 inputs)
C13
10U
C47
NC-18p
-BSEL0
CPUPGD 9
1
BSEL1
2
3
PIN.3JJ
VCCP
330
VID0 17
VID1 17
VID2 17
VID3 17
VID4 17
VTT
D[0..63] 3,9
C56
56p
C55 NC-56p
C57
NC-56p
C52 NC-56p
C45
NC-56p
C50
NC-56p
C54 NC-56p
C53
NC-56p
VTT
C152,C153 near AB36
PIN
C104
C123
.1u
.1u
VCC2_5
R42
150 1%
CPUCLK 15
1 2
BSEL0 PIN.2*1
VCC_CMOS
C58
.1u
SMD 1206
C109
.1u
C73
.1u
R41
150 1%
100_-66 15
133_-100 15
VCCP
C105
22uF
L15
4.7uH
C108
.1u
JET WAY INF ORMATION
1u
3
Title
SOCKET 370
Size Document Number Rev
J-695AS 0.1
B
Date: Sheet of
2
1
C49
.1u
VCC3
R40
470
R39
NC-330 1%
2 22Monday, December 1 1, 2000
1

8
7
6
5
4
3
2
1
.1u
D3
0.1U
0.1U
C164
VTT
R91
75 1%
Place 0603 package
close to chipset
R92
150 1%
VCC3
R102
1K
C193
.1u
VTT
R80
75 1%
Place 0603 package
close to chipset
R81
.1u
150 1%
VCC3
C189
C188
C175
C192
0.1U
0.1U
0.1U
0.1U
C194
0.1U
VCC3
C161
C166
0.1U
0.1U
D[0..63]
D0 A_D0
D1 A_D1 GTLVREFB
D2 A_D2
D3 A_D3
D4 A_D4
D5 A_D5
D6 A_D6
D D
C C
C163
NC-33p
B B
-ADS2,9
-DEFER2,9
-HLOCK2,9
-HREQ02,9
-HREQ12,9
-HREQ22,9
-HREQ32,9
-HREQ42,9
-HTRDY2,9
-CPURST2,9
-BREQ02,9
A A
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 VREF5V
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 -REQ0
D45 -REQ1
D46 -REQ2
D47 -REQ3
D48 -REQ4
D49
D50 -GNT0
D51 -GNT1
D52 -GNT2
D53 -GNT3
D54 -GNT4
D55
D56 C_-BE0 GTLVREFA
D57 C_-BE1
D58 C_-BE2
D59 C_-BE3
D60
D61 VREF5V
D62
D63
-ADS
-BNR
-BNR2,9
-BPRI GTLVREFA
-BPRI2,9
-DBSY GTLVREFB
-DBSY2,9
-DEFER
-DRDY CRESET
-DRDY2,9
-HIT -PCIRST
-HIT2,9
-HITM
-HITM2,9
-HLOCK NPCLK
-HREQ0 HCLK
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HTRDY
-RS0 HCLK
-RS02,9
-RS1
-RS12,9
-RS2
-RS22,9
-CPURST
-BREQ0
A[3..31]2,9
D[0..63] 2,9
B22
D0
D22
D1
E21
D2
A22
D3
D21
D4
C21
D5
A21
D6
C20
D7
B21
D8
E20
D9
A20
D10
E19
D11
B20
D12
E18
D13
D20
D14
D19
D15
D18
D16
C19
D17
B19
D18
A18
D19
A19
D20
B18
D21
C17
D22
E17
D23
D17
D24
B17
D25
C16
D26
A17
D27
C15
D28
B16
D29
D16
D30
A16
D31
B15
D32
A15
D33
D14
D34
D15
D35
B13
D36
C14
D37
E14
D38
D13
D39
A13
D40
D12
D41
B12
D42
B14
D43
C13
D44
E13
D45
D11
D46
A12
D47
B11
D48
A11
D49
B7
D50
C12
D51
C8
D52
B10
D53
A10
D54
A9
D55
A7
D56
E11
D57
D9
D58
C11
D59
C10
D60
B8
D61
A8
D62
B9
D63
K21
ADS
H24
BNR
H26
BPRI
L23
HDBSY
J26
DEFER
K23
HDRDY
L24
HIT
L22
HITM
K22
HLOCK
J22
HREQ0
J23
HREQ1
K24
HREQ2
K25
HREQ3
J25
HREQ4
H25
HTRDY
K26
RS0
L26
RS1
L25
RS2
B23
CPURST
B26
BREQ0
A[3..31]
N13
A3A4A5A6A7A8A9
G25
H22
G23
H23
G24
F26
A3A4A5A6A7A8A9
GND
A14
G26
M14
GND
G22
A10
N14
GND
A10
F22
A11
E15
GND
A11
F23
A12
L15
GND
A12
F24
A13
GND
A13
N15
F25
A14
M16
GND
A14
E23
A15
C18
GND
A15
E26
A16
F19
GND
A16
E25
A17
F21
GND
A17
D25
A18
GND
A18
H21
D26
A19
GND
A19
B25
A20
GND
A20
C26
A21
GND
A21
A25
A22
GND
A22
C25
A23
GND
A23
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
PREQ0
PREQ1
PREQ2
PREQ3
PREQ4
PGNT0
PGNT1
PGNT2
PGNT3
PGNT4
C_BE0
C_BE1
C_BE2
C_BE3
REFVCC
TESTIN
VTTA
VTTB
GTLVREFA
GTLVREFB
CRESET
PCIRST
PCLKIN
HCLKIN
U9
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
A3
C7
F10
D8
D10
E7
D7
E10
E8
E9
J4
G3
E4
C4
C2
M25
M24
F17
M23
E16
M26
A6
B2
N23
VT82C693/A-A
R79 8.2K
A_D0 5,10,11,22
A_D1 5,10,11,22
A_D2 5,10,11,22
A_D3 5,10,11,22
A_D4 5,10,11,22
A_D5 5,10,11,22
A_D6 5,10,11,22
A_D7 5,10,11,22
A_D8 5,10,11,22
A_D9 5,10,11,22
A_D10 5,10,11,22
A_D11 5,10,11,22
A_D12 5,10,11,22
A_D13 5,10,11,22
A_D14 5,10,11,22
A_D15 5,10,11,22
A_D16 5,10,11,22
A_D17 5,10,11,22
A_D18 5,10,11,22
A_D19 5,10,11,22
A_D20 5,10,11,22
A_D21 5,10,11,22
A_D22 5,10,11,22
A_D23 5,10,11,22
A_D24 5,10,11,22
A_D25 5,10,11,22
A_D26 5,10,11,22
A_D27 5,10,11,22
A_D28 5,10,11,22
A_D29 5,10,11,22
A_D30 5,10,11,22
A_D31 5,10,11,22
-FRAME 5,10,11,22
-DEVSEL 5,10,11,22
-IRDY 5,10,11,22
-TRDY 5,10,11,22
-STOP 5,10,11,22
-PLOCK 10,11,22
-PCIREQ 5
-PCIGNT 5
PAR 5,10,11,22
-SERR 5,10,11,22
-REQ0 10,11
-REQ1 10,11
-REQ2 11
-REQ3 11
-REQ4 11,22
-GNT0 10,11
-GNT1 10,11
-GNT2 11
-GNT3 11
-GNT4 11,22
C_-BE0 5,10,11,22
C_-BE1 5,10,11,22
C_-BE2 5,10,11,22
C_-BE3 5,10,11,22
VTT
C162
CAP
CRESET 7
-PCIRST 5,10,11,12,22
NPCLK 15
HCLK 15
VCC3
VCC3
R82
NC-330 1%
R83
NC-330 1%
C176
.1u
C174
1N5817
C165
.1u
C177
C195
A1J3C5F6H6
C22
M22
N24
J24
E3
GND
GND
GND
GND
GND
A24
A25
A26
A27
A28
A24
D24
C23
B24
C24
A23
A24
A25
A26
A27
A28
A29
M13
GND
A29
E22
N12
GND
A30
D23
A30
E12
L12
GND
GND
A31
B1G6J6F7F9
A31
GND
VCC3
GND
VCC3
F8C9M11
GND
VCC3
E24
GND
VCC3
A26
GND
VCC3
L11
GND
VCC3
N11
VCC3
M12
VCC3
L13
VCC3
L14
VCC3
M15
VCC3
L16
VCC3
N16
VCC3
F18
VCC3
F20
VCC3
G21
VCC3
J21
VCC3
N22
VCC3
VCC3
JET WAY INF ORMATION
Title
NORTH BRIDGE VT8 2C693A-A
Size Document Number Rev
J-695AS 0.1
B
8
7
6
5
4
3
Date: Sheet of
2
3 22Monday, December 1 1, 2000
1

8
7
6
5
4
3
2
1
MD[32..63]
MD32 MD0
MD33 MD1
MD34 MD2
MD35 MD3
MD36 MD4
MD37 MD5
MD38 MD6
MD39 MD7
MD40 MD8
MD41 MD9
MD42 MD10
MD43 MD11
MD44 MD12
MD45 MD13
MD46 MD14
MD47 MD15
MD48 MD16
MD49 MD17
MD50 MD18
MD51 MD19
MD52 MD20
MD53 MD21
MD54 MD22
MD55 MD23
MD56 MD24
MD57 MD25
MD58 MD26
MD59 MD27
MD60 MD28
MD61 MD29
MD62 MD30
MD63 MD31
D D
C C
-DQMA08,21
-DQMA18
-DQMA28,21
-DQMA38,21
-DQMA48,21
-DQMA58
-DQMA68,21
-DQMA78,21
-DQMB121
B B
A A
-DQMB521
-SRASA8
-SRASB21
-SCASA8
-SCASB21
MAA0 GD0
MAA08
MAA1 GD1
MAA18
MAA2 GD2
MAA28
MAA3 GD3
MAA38
MAA4 GD4
MAA48
MAA5 GD5
MAA58
MAA6 GD6
MAA68
MAA7 GD7
MAA78
MAA8 GD8
MAA88
MAA9 GD9 AGPVREF
MAA98
MAA10 GD10
MAA108
MAA11 GD11
MAA118
MAA12 GD12
MAA128
MAA13 GD13
MAA138
MAB0
MAB021
MAB1
MAB121
MAB2
MAB221
MAB3
MAB321
MAB4
MAB421
MAB5
MAB521
MAB6
MAB621
MAB7
MAB721
MAB8 GD23
MAB815,21
MAB9
MAB921
MAB10
MAB1021
MAB11
MAB1121
MAB12 GD27
MAB1215,21
MAB13
MAB1321
-CSA0 GD30
-CSA08
-CSA1 GD31
-CSA18
-CSA2
-CSA28
-CSA3 -GBE0
-CSA38
-CSA4
-CSA421
-CSA5
-CSA521
-CSB0
-CSB08
-CSB1 -GFRAME
-CSB18
-CSB2 -GDEVSEL
-CSB28
-CSB3 -GIRDY
-CSB38
-CSB4
-CSB421
-CSB5
-CSB521
-DQMA0
-DQMA1 -GREQ
-DQMA2 -GGNT
-DQMA3
-DQMA4 ST0
-DQMA5 ST1
-DQMA6 ST2
-DQMA7
-DQMB1
-DQMB5
-SRASA AD_STB1
-SRASB
-SCASA SBA0
-SCASB
-SWEA SBA3
-SWEA8
-SWEB
-SWEB21
MPD0 SBA6
MPD08,21
MPD1 SBA7
MPD18,21
MPD2
MPD28,21
MPD3 AGPVREF
MPD38,21
MPD4 PWRGD_NB
MPD48,21
MPD5
MPD58,21
MPD6 -CLKRUN
MPD68,21
MPD7 -SUSST
MPD78,21
AF17
AB16
AE17
AC17
AF18
AE19
AF19
AC18
AC19
AE20
AD20
AF21
AC21
AF25
AD16
AC16
AD17
AB17
AE18
AD19
AB18
AB19
AF20
AC20
AB20
AE21
AD21
AF22
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
MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA11
MAA12
MAA13
MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB11
MAB12
MAB13
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
AC5
AF4
AE5
MD32
MD0
AE4
AB6
MD33
MD1
AF5
AC6
MD34
MD2
AD6
AF6
MD35
MD3
AE6
AD7
MD36
MD4
AB7
AE7
MD37
MD5
AC7
AC8
MD38
MD6
AF7
AD8
MD39
MD7
AB8
AF8
MD40
MD8
AB9
AE8
MD41
MD9
AC9
AF9
MD42
MD10
AE9
AD10
MD43
MD11
AB10
AE10
MD44
MD12
AC10
AB11
MD45
MD13
AF10
AC11
MD46
MD14
AD11
Y23
MD47
MD15
Y24
Y26
MD48
MD16
Y25
W22
MD49
MD17
W23
V22
MD50
MD18
W24
V23
MD51
MD19
W26
V25
MD52
MD20
W25
U22
MD53
MD21
V26
U25
MD54
MD22
U24
U26
MD55
MD23
U23
T24
MD56
MD24
T22
T25
MD57
MD25
T23
U21
MD58
MD26
T26
R23
MD59
MD27
R24
R26
MD60
MD28
R25
P24
MD61
MD29
P23
P25
MD62
MD30
N25
MD63
MD31
AB15
GND
AD9
R11
GND
Y6
GND
VCC3
MD[0..31]
8
7
6
P12
AA9
T12
GND
VCC3
V6
AB12
GND
VCC3
AF2
GND
VCC3
P13
R13
AF13
GND
GND
GND
VCC3
VCC3
VCC3
P1
AE1
T16
MD[0..31] 8,21
5
MD[32..63] 8,21
P14
R14
GND
GND
VCC3
VCC3
AA18
AA20
P15
V21
T15
GND
VCC3
Y21
R16
GND
VCC3
N26
AD18
GND
VCC3
AE26
AA19
GND
VCC3
P16
AA6
GND
VCC3
R15
4,8
AA8
GND
VCC3
AF14
AF26
GND
VCC3
T14
P26
GND
VCC3
T13
AB25
GND
VCC3
R12
AB24
GND
VCC3
T11
V24
GND
VCC3
P11
AD22
GND
VCC3
AA7
R22
GND
VCC3
GND
W21
AA21
GND
4
GND
N1
AF1V3AB3M5AD5
R5
GND
GND
VCC3
GND
GND
GND
GND
GND
W6
GND
GC_BE0
GC_BE1
GC_BE2
GC_BE3
GFRAME
GDEVSEL
GTRDY
GSTOP
ADSTB-L
ADSTB-H
SBA-STB
AGPREF
BXPWROK
CLKRUN
SUSTAT
GCLKIN
GCLKO
DCLKO
DCLKRD
DCLKWR
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
GPAR
GREQ
GGNT
ST0
ST1
ST2
PIPE
RBF
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
WSC
U10
AB5
AE2
AD3
AD2
AD1
AC3
AC1
AB4
AB1
AA5
AA3
AA4
AA2
AA1
GD14
Y5
GD15
Y3
GD16
W1
GD17
V2
GD18
W2
GD19
U5
GD20
V1
GD21
U4
GD22
U3
U1
GD24
T3
GD25
T4
GD26
T2
T1
GD28
U6
GD29
R3
R4
R2
AB2
-GBE1
Y4
-GBE2
V4
-GBE3
U2
W3
W5
V5
-GTRDY
W4
-GSTOP
Y1
GPAR
Y2
L5
L3
L4
L2
L1
-PIPE
M3
-RBF
M4
AD_STB0 MAB10
AC2
T5
SB_STB
N3
K1
SBA1 MAB11
M2
SBA2
M1
N2
SBA4
P2
SBA5
P4
P3
R1
N4
AF3
AC4
AD4
AE3
GCLKIN
N5
GCLK
P5
AB21
R93 22
MAA14
AB22
DCLKWR
AD25
C167
20P
GD0 12
GD1 12
GD2 12
GD3 12
GD4 12
GD5 12
GD6 12
GD7 12
GD8 12
GD9 12
GD10 12
GD11 12
GD12 12
GD13 12
GD14 12
GD15 12
GD16 12
GD17 12
GD18 12
GD19 12
GD20 12
GD21 12
GD22 12
GD23 12
GD24 12
GD25 12
GD26 12
GD27 12
GD28 12
GD29 12
GD30 12
GD31 12
-GBE0 12
-GBE1 12
-GBE2 12
-GBE3 12
-GFRAME 12
-GDEVSEL 12
-GIRDY 12
-GTRDY 12
-GSTOP 12
GPAR 12
-GREQ 12
-GGNT 12
ST0 12
ST1 12
ST2 12
-PIPE 12
-RBF 12
AD_STB0 12
AD_STB1 12
SB_STB 12
SBA0 12
SBA1 12
SBA2 12
SBA3 12
SBA4 12
SBA5 12
SBA6 12
SBA7 12
PWRGD_NB 9
-CLKRUN 5
-SUSST 5
R103 22
R104 22
MAA14 8,21
DCLKWR 15
GCLKO
DCLKO
VT82C693/A-B
JET WAY INF ORMATION
Title
Size Document Number Rev
3
Date: Sheet of
VCC3
R110
150 1%
C203
C202
.1u
.1u
Place 0603 package
close to chipset
R109
100 1%
Install for CPU quick start.
VCC3
R85
NC-10K
Install for IOQ = 1
R84 NC-10K
* FOR TEST
Place 0603 package
R233,R227 Within 800
mils of chipset
GCLKO 12
DCLKO 15
NORTH BRIDGE VT8 2C693A-B
J-695AS 0.1
B
2
4 22Monday, December 1 1, 2000
1

5
PD_D[0..15]14
PD_D0 BITCLK
PD_D1
PD_D2
PD_D3
PD_D4
PD_D5
PD_D7 JBCX
PD_D9 JACX
D D
PD_A014
PD_A114
PD_A214
-DDACK_A14
DDREQ_A14
HDRDY_A14
A_D[0..31]3,10,11,22
C C
C_-BE[0..3]3,10,11,22
B B
C298 10p
VCC3_SB
D10 1N5817
D9 1N5817
C314
.1u
R222
A A
1K
CT25
10u
C288 10p
C304
.1u
BAT1
5
PD_D10 JAB2
PD_D11 JAB1
PD_D12 JBB2 GPIOD
PD_D13 JBB1
PD_D14 MSO
PD_D15 MSI
PD_A0 SD_A0
PD_A1 SD_A1
PD_A2 SD_A2
-PDCS_1 -SDCS_1
-PDCS_114
-PDCS_3 -SDCS_3
-PDCS_314
-DDACK_A -DDACK_B
DDREQ_A DDREQ_B
-DIOR_A -DIOR_B
-DIOR_A14
-DIOW_A -DIOW_B
-DIOW_A14
HDRDY_A HDRDY_B -PME_
A_D0 -A20M_
A_D1
A_D2 -FERR_
A_D3 -IGNNE_
A_D4 -CINIT_S
A_D5 INTR_ -BATLOW -SMBALT
A_D6 NMI_
A_D7 -SLP_S
A_D8 -SMI_S -PWRBTN PW_BN
A_D9 -STPCK_S
A_D10
A_D11 I2CD1
A_D12 I2CD2
A_D13
A_D14 PWRGD_SB
A_D15 -CLKRUN
A_D16 SPEAK_
A_D17 PD_80P
A_D18 GPIOA
A_D19 GPIOD
A_D20
A_D21 -RSMRST
A_D22
A_D23 PW_BN
A_D24
A_D25
A_D26 -SUSST
A_D27 SUS_CLK
A_D28
A_D29 -EXTSMI
A_D30 -RI
A_D31 -PME_
C_-BE0 -PWRBTN
C_-BE1 -RSMRST
C_-BE2 SD_80P
C_-BE3 -SMBALT
-FRAME -SUS_A
-FRAME3,10,11,22
-IRDY -SUS_B
-IRDY3,10,11,22
-TRDY PWRON IRRX
-TRDY3,10,11,22
-STOP
-STOP3,10,11,22
-DEVSEL IRTX
-DEVSEL3,10,11,22
-SERR
-SERR3,10,11,22
PAR
PAR3,10,11,22
A_D18 SPEAK_ SPEAK
A_D183,10,11,22
-PCIREQ
-PCIREQ3
-PCIGNT
-PCIGNT3
-PCIRST
-PCIRST3,10,11,12,22
-INTR_A
-INTR_A10,11,12,22
-INTR_B
-INTR_B10,11,12,22
-INTR_C
-INTR_C10,11,22
-INTR_D
-INTR_D10,11,22
SPCLK15
SPCLK
12
X3
32.768KHz
VCC3_SB
JBAT
1
V_BAT -SLP_S
2
3
header
R211
1K
VCC3
P16
P18
P20
R17
R19
T16
T18
T20
T19
T17
R20
R18
R16
P19
P17
N20
M17
M19
M18
L20
M16
M20
N19
N17
N18
N16
L17
L16
K20
K19
K18
K17
K16
J20
J18
J17
J16
H20
H19
H18
H17
H16
F16
E20
E19
E18
E17
D20
D19
D18
B20
A20
A19
B19
A18
B18
C18
A17
J19
G20
F17
C19
F18
F19
F20
G17
G16
G18
G19
C20
L18
L19
B16
A16
D17
C17
B17
E16
Y5
W5
R9
R10
Y6
H15
J15
K15
M15
N15
R7
R8
R11
R14
U19
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
4
SUSA/APICACK/GPO1
SUSB/APICCS/GPO2
CHAS/GPIOC/GPIO10
4
W18
SDD0/BITCLK
V17
SDD1/SDIN
Y17
SDD2/SDIN2
V16
SDD3/SYNC
Y16
SDD4/SDOUT
U15
SDD5/-ACRST
W15
SDD6/JBY
U14
SDD7/JBX
Y15
SDD8/JAY
V15
SDD9/JAX
T15
SDD10/JAB2
W16
SDD11/JAB1
U16
SDD12/JBB2
W17
SDD13/JBB1
Y18
SDD14/MSO
Y19
SDD15/MSI
U19
SDA0
V18
SDA1
U20
SDA2
U17
SDCS1
U18
SDCS3
V19
SDDACK
Y20
SDDREQ
W19
SDIOR
W20
SDIOW
V20
SDRDY
Y7
A20M
V8
CPURST
V7
FERR
Y8
IGNNE
T6
INIT
W8
INTR
U7
NMI
T7
SLP/GPO7
U6
SMI
W7
STPCLK
U9
SMBCLK
T9
SMBDATA
W6
PWRGD
W12
CLKRUN
V5
SPKR
W11
GPI1/IRQ8
T14
GPIOA/GPIO8
U8
GPIOD
T8
GPO0
Y12
CPUSTP/GPO4
V12
PCISTP/GPO5
V10
SUSST1/GPO6
T10
SUSCLK
Y10
EXTSMI
V11
RING/GPI7
T11
PME/GPI5/THRM
U11
BATLOW/GPI2
Y11
PWRBTN
V6
RSMRST
SMBALT/GPI6
SUSC
GND
GND
GND
GND
GND
IN12
IN5
IN2A
IN2B
TSEN1
VREF
TSEN2
FAN1
VCCHWM
GNDHWM
U10
W10
V9
W9
Y9
F15
G15
L15
P15
R15
Y14
W14
U13
V13
V14
W13
T13
Y13
T12
U12
R12
R13
LID/APICREQ/GPI3
FAN2/GPIOB/GPIO9
R132 10K
R130 10K
3
BITCLK 19,20
SDIN 19,20
SDIN2 20
SYNC 19,20
SDOUT 19,20
-ACRST 19,20
JBCY 19
JBCX 19
JACY 19
JACX 19
JAB2 19
JAB1 19
JBB2 19
JBB1 19
MSO 19
MSI 19
SD_A0 14
SD_A1 14
SD_A2 14
-SDCS_1 14
-SDCS_3 14
-DDACK_B 14
DDREQ_B 14
-DIOR_B 14
-DIOW_B 14
HDRDY_B 14
-A20M_ 7
-IGNNE_ 7
INTR_ 7
NMI_ 7
I2CD1 8,15,17,21
I2CD2 8,15,17,21
PWRGD_SB 9
-CLKRUN 4
PD_80P 14
VCC3_SB
-STPCK_S
-CINIT_S
-SMI_S
-SLP_S
NMI_
INTR_
-IGNNE_
-A20M_
-FERR_
VCC3_SB
VCC3_SB
R181
10K
R257
4.7K
C328
.1u
2
RN45
4
4.7K
6
8
2
RN47
4
330
6
8
R74 4.7K
R173
0
R258
68
VCC3
1
3
5
7
1
3
5
7
R200 10K
R192 10K
R187 10K
-BATLOW
-SUSST 4
-EXTSMI 14
-RI 18
VCC3
VCC3_SB
R253
NC-22K
SD_80P 14
C326
PWRON 9
+12V
NC-1u
IR
VCC3
VCC2_5
VCCP
R185
10K
R189
53K 1%
R183
10K 1%
C242 1u
C270
.1u
R190
16K 1%
R184
10K 1%
C271
.1u
C268 1u
L14
RT1
FB0603-31
FB0603-31
t
RT2
t
VCC3
103JT-025
103JT-025
FB0603-31
Place RT1 under CPU
Place RT2 near NB
DRILL 0.7
R191 10K 1%
R186 10K 1%
CPUFAN1 -FERR_ -FERR
CPUFAN2
C289
.1u
CPUFAN1 16
CPUFAN2 16
CT14
10u
L27
L28
HM_GND
HM_GND
3
-PME 10,11,22
PW_BN 14
5V_SB
-SMI_S
-STPCK_S
-CINIT_S
2
SUS_CLK
-EXTSMI
SD_80P
-RI
-SUSSTPD_D6 JBCY
-SUS_B
-SUS_APD_D8 JACY
I2CD1
I2CD2
PD_80P
5V_SB
41
14
2
QDCP
3
Q
R256
33K
J2
C327
1U
1
2
3
4
5
R213
22
For Intel new CPU
U7E
U7A 071 2
U7B 073 4
U7C 075 6
U7D079 8
2
VCC3_SB
RN67 10K
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
RN66 10K
8
R66 4.7K
R67 4.7K
R188 10K
U23A
5
6
HCT74
IRRX 6
IRTX 6
R43
330
0711 10
JET WAY INF ORMATION
Title
SOUTH BRIDGE VT 82C686A-A
Size Document Number Rev
J-695AS 0.1
Custom
Date: Sheet of
-PCIGNT
-PCIREQ
-CLKRUN
R201
10K
R202
NC-4.7K
R255
100
SPEAK_
NOTE: SECOND IDE BUS IS
ASSIGNED TO AUDIO/GAME
SPEAK 14,19
VCC_CMOS
246
8
RN6
330 8P4R
135
7
-SMI 2
-STPCLK 2
-CPUINIT 2
-SLP 2
-FERR 2
GPIOA
R254
300
1
R212
1
R175 10K
R174 10K
R105 10K
R182 10K
R203 10K
VCC3_SBVCC3_SB
R199
10K
R198
NC-4.7K
1K
C140
.1u
5 22Monday, December 1 1, 2000
VCC3
VCC3

8
7
6
5
4
3
2
1
C33
.1u
R208
470K
FS2
FUSE
L10
C34
1u
USB1
1
3 4
5 6
7 8
1 2
3 4
2
L12 FB0603-68
CN4
47P
L13 FB0603-68
USB_D1+20
USB_D1-20
R115
NC-0
R128
NC-0
109
5 6
7 8
NEAR CONNECTNEAR CHIPSET
2
4
6
8
RN70
33 8P4R
1
3
5
7
246
135
8
15K 8P4R
7
RN71
USBDT0+
USBDT0USBDT1+
USBDT1-
JET WAY INF ORMATION
Title
SOUTH BRIDGE VT8 2C686A-B
Size Document Number Rev
J-695AS 0.1
B
3
Date: Sheet of
2
6 22Monday, December 1 1, 2000
1
SD_D[0..15]13,14
D D
SA[16..23]13,14
SD[0..15]13,14
C C
-DACK013
-DACK113
-DACK313
-DACK513
-DACK613
-DACK713
DREQ013
DREQ113
DREQ313
DREQ513
DREQ613
DREQ713
AEN13
BALE13
-SBHE13
-REFRESH13
-IOR13
-IOW13
-MEMR13,14
-MEMW13,14
B B
A A
-SMEMR13
-SMEMW13
-IOCS1613
-MEMCS1613
IOCHRDY13
-IOCHCK13
TC13
SIO_RES14
SIO_OSC15
SYS_CLK13
IRRX5
IRTX5
IRQ313
IRQ413
IRQ513
-SLPBTN14
IRQ713
IRQ913
IRQ1013
IRQ1113
IRQ1413,14
IRQ1513,14
XDIR14
-XOE13
SD_D0
SD_D1
SD_D2
SD_D3
SD_D4
SD_D5
SD_D6
SD_D7
SD_D8
SD_D9
SD_D10
SD_D11
SD_D12
SD_D13
SD_D14
SD_D15
SA16
SA17
SA18
SA19 TXD1
SA20 DTR1
SA21 RTS1
SA22 CTS1
SA23 DSR1
SD0 RI1
SD1 RXD1
SD2
SD3 TXD2
SD4 DTR2
SD5 RTS2
SD6 CTS2
SD7 DSR2
SD8 DCD2
SD9 RI2
SD10 RXD2
SD11
SD12 USB_VCC
SD13
SD14
SD15
-DACK1
-DACK5 USB_DT0+
-DACK6 USB_DT0-
-DACK7 USB_DT1+
DREQ0 OVCR0
DREQ1
DREQ3 USB_DT2+
DREQ5 USB_DT2-
DREQ6 USB_DT3+
DREQ7 USB_DT3-
AEN KB_CLK
BALE KB_DATA
-SBHE MS_CLK
-REFRESH MS_DATA
-IOR
-IOW -ROMCS
-MEMR
-MEMW
-SMEMR
-SMEMW
-IOCS16
-MEMCS16
IOCHRDY
-IOCHCK
TC
SIO_OSC
R207 33
IRRX
IRTX
IRQ3
IRQ4 FDD_GND
IRQ5
-SLPBTN
IRQ7
IRQ9
IRQ10
IRQ11
IRQ14
IRQ15
XDIR
-XOE
VCC3
8
7
U18
W1
SA0
V2
SA1
V1
SA2
U3
SA3
U2
SA4
U1
SA5
T4
SA6
T3
SA7
T2
SA8
T1
SA9
R5
SA10
R4
SA11
R3
SA12
R2
SA13
R1
SA14
P5
SA15
P4
SA16
P3
SA17
K2
SA18
K1
SA19
J5
LA20
J4
LA21
J3
LA22
J2
LA23
Y1
SD0
Y2
SD1
W2
SD2
Y3
SD3
W3
SD4
V3
SD5
Y4
SD6
W4
SD7
L5
SD8
M2
SD9
M4
SD10
N1
SD11
N3
SD12
N5
SD13
P1
SD14
P2
SD15
L2
DACK0
E1
DACK1
D2
DACK3
L4
DACK5
M3
DACK6
N2
DACK7
L3
DRQ0
E2
DRQ1
D3
DRQ3
M1
DRQ5
M5
DRQ6
N4
DRQ7
B2
AEN
H2
BALE
F2
SBHE
E3
REFRESH
D1
IOR
C2
IOW
U4
MEMR
V4
MEMW
A1
SMEMR
B1
SMEMW
F3
IOCS16
F1
MEMCS16
A2
IOCHRDY
F4
IOCHK/GPI0
H1
TC
J1
RSTDRV
E4
OSC
H5
BCLK
D12
IRRX/GPO15
E12
IRTX/GPO14
G4
IRQ3
G3
IRQ4
G2
IRQ5
G1
*IRQ6/SLPBTN
F5
IRQ7
H4
IRQ9
K3
IRQ10
K4
IRQ11
L1
IRQ14
K5
IRQ15
T5
XDIR/GPO12
U5
XOE/GPO13
F7
VCC
F10
VCC
F12
VCC
F13
VCC
F14
VCC
H6
VCC
J6
VCC
K6
VCC
M6
VCC
N6
VCC
VT82C686A-B
B15
PRD0
D15
PRD1
A14
PRD2
B14
PRD3
C14
PRD4
D14
PRD5
E14
PRD6
A13
PRD7
B13
ACK
C13
BUSY
D13
PE
E13
SLCT
A15
ERROR
C15
PINIT
C16
AUTOFD
E15
SLCTIN
D16
STROBE
A11
TXD1
D11
DTR1
B11
RTS1
C11
CTS1
C12
DSR1
A12
DCD1
E11
RI1
B12
RXD1
D10
TXD2
B9
DTR2
E10
RTS2
A9
CTS2
C10
DSR2
A10
DCD2
C9
RI2
B10
RXD2
F9
VCCUSB
F8
GNDUSB
C3
*USBCLK
A3
*USBP0+
B3
*USBP0-
C4
*USBP1+
D4
*USBP1-
*USBP2+
*USBP2-
*USBP3+
*USBP3-
*KBCK
KBDT/KBRC
MSCK/IRQ1
MSDT/IRQ12
*ROMCS
DRVDEN0
DRVDEN1
INDEX
MTR0
DS1
DS0
MTR1
DIR
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
H3
G5
A4
B4
B5
E6
E5
A5
D5
C5
C1
D9
D6
D7
E9
A8
B8
C8
D8
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
*DRQ2/OC1/SERIRQ/GPIOE
*DACK2/OC0/GPIOF
6
P_PRD0
P_PRD1 OVCR0
P_PRD2
P_PRD3
P_PRD4
P_PRD5
P_PRD6
P_PRD7
DCD1
C287
.1u
USB_DT1OVCR1
P_PRD[0..7] 18
P_ACK 18
P_BUSY 18
P_PE 18
P_SLCT 18
P_ERROR 18
P_INIT 18
P_AUTOFD 18
P_SLCTIN 18
P_STROBE 18
TXD1 18
DTR1 18
RTS1 18
CTS1 18
DSR1 18
DCD1 18
RXD1 18
TXD2 18
DTR2 18
RTS2 18
CTS2 18
DSR2 18
DCD2 18
RXD2 18
CT18
10u
USBCLK 15
OVCR1 7
USB_DT2+ 7
USB_DT2- 7
USB_DT3+ 7
USB_DT3- 7
KB_CLK 14
KB_DATA 14
MS_CLK 14
MS_DATA 14
-ROMCS 14
10
12
16 15
22
24
26
28
30
32
34
FDD
HEADER_2X17
R76 1K
2
4
6
8
RN21
1K 8P4R
5
RI1 18
RI2 18
L31
FB0603-31
L32 FB0603-31
R204 4.7K
*Set INIT low active.
1342
56
78
9
11
1314
1718
1920
21
23
25
27
29
31
33
VCC
1
3
5
7
USBDT0- USBDT1USBDT0+ USBDT1+
USB_D0+12
USB_D0-12
R155
NC-0
R156
NC-0
VCC3
USB_DT0+
USB_DT0--DACK0 USB_GND
USB_DT1+
USB_DT1--DACK3 USBCLK
VCC3
C286
220u/10V
4
C295
.001u
L8
FB0603-68
L9
FB0603-68
CT4
220uF
R205
560K
123456
CN17
NC-47P
FB0603-31
78

8
VCC3
D D
CRESET3
C C
JP2
1
3 4
5 6
7 8
VCC3
R99
10K
135
246
2
7
8
1 2
RN46
10K 8P4R
-A20M_5
-IGNNE_5
INTR_5
NMI_5
U22A
F04
7
R100
1K
R101
2K
6
U11
2
4
6
8
11
13
15
17
1
19
A0
A1
A2
A3
A4
A5
A6
A7
OE0
OE1
F244
18
Y0
16
Y1
14
Y2
12
Y3
9
Y4
7
Y5
5
Y6
3
Y7
20
V
C185
.1u
VCC
5
3 4
U8B 07
U8C
U8D
11 10
U8E 07
4
VCC_CMOS
246
135
075 6
079 8
C186
.1u
near U12 power pin
8
7
RN5
330 8P4R
-A20M 2
-IGNNE 2
INTR 2
NMI 2
3
Freq
2
/Ratio
1 2 3 4
3
ON ON ON
OFF
ON ON
3.5 OFF
4
4.5 ON OFF
5 OFF OFF ON
5.5 OFF
6 ON ON OFF
OFF
OFF ON ON ON
ONOFF
ON
OFF OFF ON
ON
1
6.5 ON ON OFF OFF
7 ON OFF ON OFF
7.5 ON OFF OFF OFF
8 OFF OFFON ON
FS3
FUSE
OVCR1
OVCR16
C296
.001u
R206
560K
R209
470K
FB0603-31
L38
C316
1u
CT26
C317
.1u
USBDT2- USBDT3-
L34 FB0603-68
USBDT2+ USBDT3+
B B
USB_DT3-6
USB_DT3+6
USB_DT2+6
USB_DT2-6
A A
8
L35 FB0603-68 L37 FB0603-68
USB_DT3USB_DT3+ USBDT3+
USB_DT2+
USB_DT2-
123456
CN16
NC-47P
7
220uF
2
4
6
8
78
6
RN68
33 8P4R
1
3
5
7
USB2
1
3 4
5 6
7 8
1 2
3 4
2
109
CN18
47P
5 6
7 8
L36 FB0603-68
NEAR CONNECTNEAR CHIPSET
246
135
5
8
7
USBDT3USBDT2+
USBDT2-
RN69
15K 8P4R
JET WAY INF ORMATION
Title
USB/FREQ. RATIO
Size Document Number Rev
J-695AS 0.1
B
4
3
Date: Sheet of
2
7 22Monday, December 1 1, 2000
1