A
B
C
D
E
TITLE
4 4
3 3
COVER SHEET
VIA C3 CPU
CPU TERMINATIONS
NORTH BRIDGE(VT8623)
SOUTH BRIDGE (VT8235)
CLOCK SYNTHESIZER (ICS950908BF)
DDR DIMM 1
DDR TERMINATIONS
PCI SLOT
LPC SUPER IO (ITE8705F) & BIOS
AC'97 CODEC (ALC655)
AUDIO JACK
10/100 ETHERNET LAN (RTL8100C)
VGA CONNECTOR
SHEET
1
2
3
4,5,6
7,8,9
10
11
12
13
14
15
16
17
18
2 2
ATX POWER CONNECTOR
IDE , F_USB & F_PANEL CONNECTORS
OTHERS DC-DC CONVERTERS
COM & LPT PORTS & KB/MOUSE & WAKE UP CIRCUIT
TV-OUT (VT1622A)
BOM HISTORY
BLOCK DIAGRAM
1 1
CORE VOLTAGE (ISL6520)
A
B
C
19
20
21
22
23
24
25
26
Title
Size Document Number Rev
C
D
Date: Sheet
GIGA BYTE TECHNOLOGIES, INC.
COVER SHEET
GA-PCV2-DSI-ID
12 6 Wednesday, March 15, 2006
E
of
1.0
8
7
6
5
4
3
2
CPU_FAN
1
+12V
VIA C3 PROCESSOR
POH/1*2/WHITE/SN/D/VA/2.5
HA[3..31] HD[0..63]
D D
C C
SC41
33p/4/NPO/50V/J/X
HA[3..31] 3,4
-ADS 3,4
-DRDY 3,4
-DBSY 3,4
-HTRDY 3,4
-HREQ0 3,4
-HREQ1 3,4
-HREQ2 3,4
-HREQ3 3,4
-HREQ4 3,4
-BREQ0 3,4
-BREQ1 3
-BPRI 3,4
-BNR 3,4
-HLOCK 3,4
-HIT 3,4
-HITM 3,4
-DEFER 3,4
-RS0 3,4
-RS1 3,4
-RS2 3,4
-CPURST 3,4
VTT
For PDK stability issue
-FERR 3,9
-IGNNE 3,9
VTT
SR8
75/4/1
B B
A A
SR9
150/4/1
0.1u/6/Y5V/25V/Z
0.1u/6/Y5V/25V/Z
SC42
0.1u/6/Y5V/25V/Z
SC46
0.1u/6/Y5V/25V/Z
8
SC43
0.1u/6/Y5V/25V/Z
SC47
0.1u/6/Y5V/25V/Z
SC44
0.1u/6/Y5V/25V/Z
SC48
0.1u/6/Y5V/25V/Z
SC45
SC49
-A20M 3,9
INTR 3,9
NMI 3,9
-SMI 3,9
-STPCLK 3,9
-SLP 3,9
-FLUSH 3
-CPUINIT 3,9
-P_REQ 3
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
-ADS HD30
-DRDY HD31
-DBSY HD32
-HTRDY HD33
-HREQ0 HD34
-HREQ1 HD35
-HREQ2 HD36
-HREQ3 HD37
-HREQ4 HD38
-BREQ0 HD39
-BREQ1
-BPRI
-BNR
-HLOCK
-HIT
-HITM
-DEFER
-RS0
-RS1
-RS2
-CPURST
R1 1K/4
R2 1K/4
R3 330/4
R4 680/4
-FERR
-IGNNE
-A20M
INTR
NMI
-SMI
-STPCLK
-SLP
-FLUSH
-CPUINIT
-P_REQ
CPUVREF
VTT
SOLDER SIDE CAP.
VCORE
7
U2
AD6
A3
AD9
A4
AD5
A5
AD7
A6
AF10
A7
AE8
A8
AF6
A9
AE3
A10
AE9
A11
AD4
A12
AF5
A13
AE10
A14
AF4
A15
AE6
A16
AA2
A17
U2
A18
AB3
A19
Y3
A20
AC1
A21
AB1
A22
Y2
A23
W3
A24
AC3
A25
T2
A26
V1
A27
AF2
A28
U1
A29
V2
A30
AA1
A31
AE20
ADS
AF18
DRDY
AD19
DBSY
AE16
TRDY
AE13
REQ[0]
AD11
REQ[1]
AE12
REQ[2]
AE14
REQ[3]
AE11
REQ[4]
AD20
BREQ
AD1
BREQ[1]
AD12
BPRI
AF9
BNR
AF14
LOCK
AE17
HIT
AD16
HITM
AF13
DEFER
AE18
RS[0]
AD15
RS[1]
AE19
RS[2]
T3
RESET
AC22
TCK
AD23
TMS
AE23
TDI
AF25
TRST
T24
FERR
Y25
IGNNE
W24
A20M
H25
INTR
H24
NMI
AA25
SMI
Y24
STPCLK
AD21
SLP
U25
FLUSH
AA26
INIT
U26
PREQ
D23
VREF0
D16
VREF1
G4
VREF2
L4
VREF3
R4
VREF4
AA4
VREF5
AC9
VREF6
AC15
VREF7
W26
VTT
V26
VTT
AE15
VTT
AD8
VTT
AD13
VTT
AD22
VTT
AA3
VTT
U3
VTT
T25
VTT
P3
VTT
G2
VTT
G25
VTT
E24
VTT
C10
VTT
C13
VTT
C18
VTT
C21
VTT
VIA PC1500/[10HB7-011500-10]
1u/6/Y5V/10V/Z SC11
1u/6/Y5V/10V/Z SC12
1u/6/Y5V/10V/Z SC13
1u/6/Y5V/10V/Z SC14
1u/6/Y5V/10V/Z/X SC15
GTL
CMOS I/O
6
VIA C3 EBGA 376
GND VCC2
AF1
N4
AF7
AF11
AF15
AF19
AF23
AF26
AE1
AE2
AE5
AE25
AE26
AD3
AD17
AD24
AC5
AC7
AC8
AC12
AC13
AC16
AC17
AC20
AC21
AB2
AB8
AB13
AB23
AB25
Y1
Y4
Y26
W1
W4
W5
W22
W23
V23
V24
U4
T4
T26
R1
P22
P23
P24
P25
N3
AF3
N5
AF8
N25
AF12
M4
AF16
L1
AF20
L23
AE4
L26
AE7
AE22
J3
J4
AE24
J25
AD2
H4
AD10
H5
AD14
H26
AD18
G1
AD26
AC2
G23
G24
AC4
F23
AC6
F25
AC10
E2
AC11
E4
AC14
E14
AC18
E19
AC19
E25
AC23
D6
AC25
AB4
D7
AB14
D10
AB19
D11
D14
AA23
D15
Y23
D18
W2
D19
W25
D22
V3
D25
V4
C3
U23
C14
U24
C26
T1
B2
R2
B5
R25
B22
P4
P5
B25
B26
N22
A1
N24
A8
M1
A12
L2
A16
K3
A20
K4
A26
K25
K26
HD0
R3
D0
HD1
N1
D1
HD2
H3
D2
HD3
F2
D3
HD4
P1
D4
HD5
M2
D5
HD6
N2
D6
HD7
D3
D7
HD8
M3
D8
HD9
J1
D9
HD10
K1
D10
HD11
G3
D11
HD12
K2
J24
H1
H22
H23
J26
F3
F4
F24
E1
E8
E13
E23
D2
D4
D5
D8
D9
D12
D13
D17
D20
D21
D24
C1
C9
C17
C25
B3
B16
B23
A4
A7
A11
A15
A19
A24
A25
5
000
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
11
0
11
0
11 1
0
11
0
11 1
0
111
0
1111
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
11
1
11
1
11 1
1
11
1
11 1
1
111
1
1111
1
HEATSINK/GOLD/[12SF2-01A001-61_12SF2-01A001-62_12SF2-01A001-63]
2
CPU_HEATSINK
1
BR0 BR1 BR2 BR3 BR4 RATIO
00
0
0
1
0
11
0
1
0
11
0
11
111
0
0
0
0
0
0
0
0
0
0
0
0
1
0
11
0
0
1
0
11
11
111
0
0
0
0
0
0
0
0
9.0X
1
3.0X
0
4.0X
10.0X
0
5.5X
3.5X
0
4.5X
9.5X
0
5.0X
7.0X
0
8.0X
6.0X
0
12.0X
7.5X
8.5X
0
6.5X
0
11.0X
1
12.0X
0
13.5X
0
11.5X
12.5X
0
10.5X
13.0X
0
15.0X
16.0X
0
14.0X
0
15.5X
0
14.5X
4
D12
HD13
F1
D13
HD14
H2
D14
HD15
P2
D15
HD16
C4
D16
HD17
L3
D17
HD18
J2
D18
HD19
B1
D19
HD20
E3
D20
HD21
A3
D21
HD22
B9
D22
HD23
A2
D23
HD24
D1
D24
HD25
C5
D25
HD26
B4
D26
HD27
B12
D27
HD28
B7
D28
HD29
C7
D29
C2
D30
A6
D31
A5
D32
C6
D33
C8
D34
B6
D35
B10
D36
A10
D37
A9
D38
C11
D39
HD40
C15
D40
HD41
A14
D41
HD42
B13
D42
HD43
B8
D43
HD44
C12
D44
HD45
B11
D45
HD46
B20
D46
HD47
B15
D47
HD48
B18
D48
HD49
A13
D49
HD50
A22
D50
HD51
B14
D51
HD52
B17
D52
HD53
A21
D53
HD54
B19
D54
HD55
A18
D55
HD56
A23
D56
HD57
C19
D57
HD58
B21
D58
HD59
A17
D59
HD60
C23
D60
HD61
B24
D61
HD62
C22
D62
HD63
C16
D63
M23
BCLK
-BSEL0
AF24
BSEL0
AF17
PWRGOOD
BSEL1
THERMDP
THERMDN
PICD0
PICD1
PICCLK
APICEN
NCHCTRL
RTTCTRL
DVIDEN
CPU Default setting 1GHz (133X7.5)
BR0
BR1
BR2
BR3
BR4
VID[0]
VID[1]
VID[2]
VID[3]
VID[4]
BR0
BR1
BR2
BR3
BR4
PLL1
PLL2
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
R14 0/4/X
R15 0/4
R16 0/4/X
R17 0/4/X
R18 0/4
AF22
AF21
AE21
AC24
AC26
AB24
AA24
AB26
R26
P26
N26
M26
E26
T23
R23
K23
M24
C20
G26
K24
J23
C26
E9
E18
J5
J22
V5
V22
AB9
AB18
3
-BSEL1
BR0
BR1
BR2
BR3
BR4
VCORE_PLL1
VCORE_PLL2
TP22
TP23
TP24
APICEN
NCHCTRL
RTTCTRL
DVIDEN
R5 0/4
R6 1K/4
R7 1K/4
R10 0/4/X
SR11 14/6/1
SR12 56/4/1
R13 0/4/X
VTT
Mount SR11,SR12 For
CPU with mark "T"
-SMI
-STPCLK
-SLP
-CPUINIT
INTR
-FERR
-IGNNE
-A20M
HD[0..63] 3,4
VCORE VCORE
SC36 10u/12/X5R/6.3V/K/X
SC37 10u/12/X5R/6.3V/K/X
SC38 10u/12/X5R/6.3V/K/X
SC39 10u/12/X5R/6.3V/K/X
SC40 10u/12/X5R/6.3V/K/X
C2 10p/4/NPO/50V/J
THERMDA
THERMDC
CPUVID0
CPUVID1
CPUVID2
CPUVID3
CPUVID4
VTT
1u/6/Y5V/10V/Z SC1
1u/6/Y5V/10V/Z SC3
1u/6/Y5V/10V/Z/X SC5
1u/6/Y5V/10V/Z/X SC7
1u/6/Y5V/10V/Z SC9
CPUCLK 10
PWRGD_CPU 20
THERMDA 14
THERMDC 14
TP17
TP18
TP19
TP20
TP21
MLF2012A4R7KT 0805 TDK/[10LI2-02470B-11_10LI2-02470B-16]
SBC1
4.7u/8/Y5V/10V/Z
C229 10u/12/X5R/6.3V/K/X
C230 10u/12/X5R/6.3V/K/X
C231 10u/12/X5R/6.3V/K/X
VCORE VCORE
VTT
SBC2
4.7u/8/Y5V/10V/Z
CPU VTT Decoupling Caps X 10 Pcs
C14 33p/4/NPO/50V/J/X
C16 33p/4/NPO/50V/J/X
C18 33p/4/NPO/50V/J/X
C20 33p/4/NPO/50V/J/X
C22 33p/4/NPO/50V/J/X
C24 33p/4/NPO/50V/J/X
C26 33p/4/NPO/50V/J/X
C28 33p/4/NPO/50V/J/X
Title
Size Document Number Rev
Date: Sheet
2
GIGA BYTE TECHNOLOGI ES , I NC.
VIA C3 EBGA 376
C
GA-PCV2-DSI-ID
SOLDER SIDE CAP.
1u/6/Y5V/10V/Z/X SC2
1u/6/Y5V/10V/Z SC4
1u/6/Y5V/10V/Z/X SC6
1u/6/Y5V/10V/Z SC8
1u/6/Y5V/10V/Z/X SC10
30mA
SL1
VCORE
VTT
SC50 0.1u/6/Y5V/25V/Z
SC51 0.1u/6/Y5V/25V/Z
SC52 0.1u/6/Y5V/25V/Z
SC53 0.1u/6/Y5V/25V/Z
SC54 0.1u/6/Y5V/25V/Z
SC55 0.1u/6/Y5V/25V/Z
SC56 0.1u/6/Y5V/25V/Z
SC57 0.1u/6/Y5V/25V/Z
SC58 0.1u/6/Y5V/25V/Z
SC59 0.1u/6/Y5V/25V/Z
of
22 6 Wednesday, March 15, 2006
1
1.0
8
7
6
5
4
3
2
1
GTL+ PULL-UP RES NETWORK
The CLE266 add a feature for NB internal GTL pull-up,
the internal pull-up strength is stronger than previous NB,
so if enable the internal GTL p u ll - u p ,
D D
can remove the CPU GTL pull-up R-PACK except -CPURST
HA11
SRN116 56/10P8R/6/X
HA4
HA8
HA9
-BNR 2,4
-HREQ1 2,4
HA7
HA14
SRN118
HA16
HA12
HA28
HA15
HA6
HA3
HA5
HA13
SRN120
HA25
HA19
HA10
HA21
HA22
HA31
HA17
HA20
SRN122
HA30
HA27
HA24
HA23
C C
Mount SR20 For CPU
with mark "T"
B B
HA29
HA18
HA26
-HREQ0 2,4
-HREQ2 2,4
-BPRI 2,4
-HREQ4 2,4
-HREQ3 2,4
-HLOCK 2,4
-RS1 2,4
-DEFER 2,4
-HIT 2,4
-HTRDY 2,4
-HITM 2,4
-RS0 2,4
-BREQ0 2,4
-RS2 2,4
-DRDY 2,4
-DBSY 2,4
-ADS 2,4
-CPURST 2,4
-BREQ1 2
SRN130 150/10P8R/6
-SLP 2,9
INTR 2,9
-IGNNE 2,9
-A20M 2,9
-SMI 2,9
NMI 2,9
-STPCLK 2,9
-FLUSH 2
-CPUINIT 2,9
-FERR 2,9
-P_REQ 2
VTT VTT
5 1
2
10
3
4
6
7
8
56/10P8R/6/X
9
5 1
2
10
3
4
6
7
8
56/10P8R/6/X
9
5 1
2
10
3
4
6
7
8
56/10P8R/6/X
9
5 1
2
10
3
4
6
7
8
56/10P8R/6/X
9
SRN124
5 1
2
10
3
4
6
7
8
56/10P8R/6/X
9
SRN126
5 1
2
10
3
4
6
7
8
9
R19 56/4/X
SR20 56/4
SR21 56/4/X
VTT
5 1
2
10
3
4
6
7
8
9
R22 150/4
R23 150/4
R26 330/4
SRN117 56/10P8R/6/X
HD46
HD62
2
HD53
3
HD58
4
HD56
6
HD61
7
HD60
8
HD50
9
SRN119
HD63
HD59
2
HD52
3
HD40
4
HD54
6
HD55
7
HD57
8
HD48
9
SRN121
HD27
HD44
2
HD45
3
HD42
4
HD51
6
HD49
7
HD41
8
HD47
9
SRN123
HD43
HD34
2
HD22
3
HD28
4
HD36
6
HD37
7
HD38
8
HD39
9
HD16
HD26
2
HD33
3
HD25
4
HD32
6
HD35
7
HD29
8
HD31
9
HD7
SRN127
HD13
2
HD20
3
HD24
4
HD21
6
HD30
7
HD19
8
HD23
9
HD12
SRN128
HD9
2
HD10
3
HD18
4
HD11
6
HD14
7
HD2
8
HD3
9
SRN129
HD0
HD6
2
HD15
3
HD4
4
HD17
6
HD1
7
HD5
8
HD8
9
5 1
10
5 1
10
5 1
10
5 1
10
5 1
10
5 1
10
5 1
10
5 1
10
56/10P8R/6/X
56/10P8R/6/X
56/10P8R/6/X
56/10P8R/6/X
SRN125
56/10P8R/6/X
56/10P8R/6/X
56/10P8R/6/X
VTT Decoupling Cap. for GTL+ Pull- up R-P AK
(Place every decouping capacitor for each R-pack.)
VTT VTT
SC60 0.1u/6/Y5V/25V/Z
SC62 0.1u/6/Y5V/25V/Z
SC61 0.1u/6/Y5V/25V/Z
SC63 0.1u/6/Y5V/25V/Z
CPU VCORE Decoupling Cap.
CPU VCORE Decoupling Caps: 10uF x 7, 1uF x 32
VCORE
1u/6/Y5V/10V/Z/X BC3
1u/6/Y5V/10V/Z/X BC4
1u/6/Y5V/10V/Z/X BC5
1u/6/Y5V/10V/Z/X BC6
1u/6/Y5V/10V/Z/X BC7
1u/6/Y5V/10V/Z/X BC8
+1.5VCMOS Decoupling Cap. for Pull-up
HA[3:31] 2,4
HD[0:63] 2,4
A A
Title
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet
2
GIGA BYTE TECHNOLOGI ES , I NC.
AGTL+ PULL UP RESISTORS
C
GA-PCV2-DSI-ID
1.0
of
32 6 Wednesday, March 15, 2006
1
A
VTT
SC78 0.1u/6/Y5V/25V/Z
-BPRI 2,3
-ADS 2,3
-HIT 2,3
-HITM 2,3
-RS0 2,3
-RS1 2,3
-RS2 2,3
-BNR 2,3
SBC3
1u/6/Y5V/10V/Z
GTLVREF
SC79 0.1u/6/Y5V/25V/Z/X
SC80 0.1u/6/Y5V/25V/Z
SC81 0.1u/6/Y5V/25V/Z
SC82 0.1u/6/Y5V/25V/Z
HA3
P26
HA4
R25
HA5
N23
HA6
P23
HA7
T24
HA8
R24
HA9
P24
HA10
M26
HA11
R26
HA12
N24
HA13
N26
HA14
R23
HA15
M23
HA16
N25
HA17
K26
HA18
H23
HA19
K24
HA20
K23
HA21
M25
HA22
K25
HA23
L23
HA24
J24
HA25
L26
HA26
H22
HA27
J25
HA28
M24
HA29
J23
HA30
J26
HA31
L24
T26
AA26
AA25
U24
T23
U26
V24
T25
W23
V23
W25
W24
Y26
W26
V26
Y25
U23
R22
V25
E20
T22
SC88
0.1u/6/Y5V/25V/Z
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
BPRI
BREQ0
ADS
HREQ0
HREQ1
HREQ2
HREQ3
HREQ4
HIT
HITM
HTRDY
DBSY
DRDY
RS0
RS1
RS2
DEFER
BNR
HLOCK
GTLVREF
GTLVREF
CLE266
NB Decoupling capacitors
(CPU Interface: .1uF x 5, 1000pF x2)
4 4
HA[3:31] 2,3
3 3
-BREQ0 2,3
-HREQ0 2,3
-HREQ1 2,3
-HREQ2 2,3
-HREQ3 2,3
-HREQ4 2,3
-HTRDY 2,3
-DBSY 2,3
-DRDY 2,3
2 2
SR33 75/4/1
VTT
SR34
150/4/1
-DEFER 2,3
-HLOCK 2,3
Place close to NB ballout
B13
GND
B16
GND
E16
B19
VTT
GND
E17
B22
VTT
GND
E22
VTT
GND
B25E6E10
F22
VTT
GND
B
G14
VTT
GND
G15
E11
VTT
GND
G16
E14
VTT
GND
G17
E15
VTT
GND
G18
E18
VTT
GND
G19
E21
VTT
GND
VTT
H20
VTT
GND
E25
J20
J22
VTT
VTT
GND
GND
G13
H25K5L11
K20
J5
VTT
GND
C
AVDD1
K22
L20
M20
N20
P20
R20
T20
U20
U22
V22
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
L12
L13
L14
L15
L16
L22
L25
M11
M12
GND
M13
GND
M14
AA24
U3A
H26
HD0
G23
HD1
E23
HD2
C26
HD3
G24
HD4
AVDDHCLK
G22
HD5
G25
HD6
C25
HD7
F23
HD8
E24
HD9
F26
HD10
D26
HD11
F24
HD12
D24
HD13
D25
HD14
G26
HD15
B26
HD16
F25
HD17
E26
HD18
B23
HD19
D23
HD20
A26
HD21
B21
HD22
A25
HD23
B24
HD24
C23
HD25
A24
HD26
D19
HD27
C21
HD28
D21
HD29
C24
HD30
C22
HD31
A22
HD32
A23
HD33
A21
HD34
D22
HD35
A20
HD36
B20
HD37
C20
HD38
A19
HD39
B17
HD40
C18
HD41
D18
HD42
D20
HD43
E19
HD44
C19
HD45
C15
HD46
A17
HD47
D17
HD48
B18
HD49
D13
HD50
A18
HD51
C16
HD52
D14
HD53
A15
HD54
B15
HD55
A14
HD56
A16
HD57
E13
HD58
D16
HD59
C14
HD60
B14
HD61
D15
HD62
C17
HD63
Y23
HCLK
H24
CPURST
AGNDHCLK
GND
GND
GND
VT8623(CLE266)/BGA548/[10HB1-05C266-10]
Y24
M15
M16
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
HD[0:63] 2,3
2
HCLK_NB 10
-CPURST 2,3
D
NB_HEATSINK
HEATSINK/GOLD/[12SP2-030010-21_12SP2-030010-22]
1
L2
30/8/S/4A
VCC25V
1u/6/Y5V/10V/Z BC9 1n/4/X7R/50V/K BC10
L3
30/8/S/4A
E
Testing Point
(Place near their respective ba l l s o f NB)
HCLK_NB
-ADS
TP1
TP2
AVDD1
AGND1
> 20 mil
1 1
A
B
AGND1
Title
Size Document Number Rev
C
C
D
Date: Sheet
GIGA BYTE TECHNOLOGIES, INC.
NORTH BRIDGE (PART 1)
Wednesday, March 15, 2006
GA-PCV2-DSI-ID
E
1.0
42 6
of
A
CLE266
B
AVDD2 VCC25V DDR25V
C
D
SR29
DCLKI
E
22/4/X
SC86 10p/4/NPO/50V/J/X
(Place near their respective balls of NB)
AB24
4 4
3 3
2 2
1 1
MD_[0:63] 12
A
MD_0
MD_1
MD_2
MD_3
MD_4
MD_5
MD_6
MD_7
MD_8
MD_9
MD_10
MD_11
MD_12
MD_13
MD_14
MD_15
MD_16
MD_17
MD_18
MD_19
MD_20
MD_21
MD_22
MD_23
MD_24
MD_25
MD_26
MD_27
MD_28
MD_29
MD_30
MD_31
MD_32
MD_33
MD_34
MD_35
MD_36
MD_37
MD_38
MD_39
MD_40
MD_41
MD_42
MD_43
MD_44
MD_45
MD_46
MD_47
MD_48
MD_49
MD_50
MD_51
MD_52
MD_53
MD_54
MD_55
MD_56
MD_57
MD_58
MD_59
MD_60
MD_61
MD_62
MD_63
TP5
TP6
U3B
AA23
MD0
AC26
MD1
AD24
MD2
AF25
AB26
AB25
AE26
AF26
AE24
AF24
AD21
AD20
AE23
AF23
AE21
AF21
AE20
AD19
AD18
AF17
AF20
AF19
AE17
AD17
AD16
AE15
AF14
AF13
AF16
AF15
AE14
AD13
AC12
AE12
AF10
AF12
AD12
AB10
AC10
AVMCLK
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
AF9
MD35
MD36
MD37
AD9
MD38
AE9
MD39
AC9
MD40
AE8
MD41
AC7
MD42
AF6
MD43
AD8
MD44
AF8
MD45
AE6
MD46
AE5
MD47
AF5
MD48
AF4
MD49
AF1
MD50
AD3
MD51
AD4
MD52
AC4
MD53
AF2
MD54
AE1
MD55
AD1
MD56
AB3
MD57
AA2
MD58
Y1
MD59
AD2
MD60
AC1
MD61
AA3
MD62
AA1
MD63
NC
NC
VT8623(CLE266)/BGA548/[10HB1-05C266-10]
AC24
AGND2
W8W9W10
W11
W12
W13
VDD
VDD
VDD
VDD
VDD
AGNDMCK
T8
T19U8U19
V8
V19
VDD
VDD
W18
W19
VDD
VDD
VDD
VDD
VDD
VDD
B
AB22
W14
W15
W16
W17
VDD
VDD
VDD
VDD
VDD
GND
GND
GND
GND
GND
R15
R16
T11
T12
T13
T14
VCCM
GND
AB21
R14
VCCM
GND
AB19
R13
VCCM
GND
AB18
R12
VCCM
GND
AB9
R11
VCCM
GND
AB8
P25
VCCM
GND
AA5
P22
VCCM
GND
Y19
P16
VCCM
GND
Y18
P15
Y17
VCCM
GND
P14
VCCM
GND
Y16
P13
VCCM
GND
Y15
P12
VCCM
GND
Y14
P11
VCCM
GND
Y13
VCCM
GND
Y12
VCCM
GND
Y11
N22P2P5
VCCM
GND
N16
VCCM
GND
N15
VCCM
GND
N14
VCCM
GND
N13
VCCM
GND
N12
C
V20W7W20Y5Y8Y9Y10
VCCM
VCCM
MA10
MA11
MA12
MA13
MA14
CKE0
CKE1
CKE2
CKE3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
SRAS
SCAS
DCLKO
DCLKIN
MVREF0
MVREF1
GND
GND
VCCM
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
CS0
CS1
CS2
CS3
SWE
GND
V7
M22N5N11
VCCM
GND
U7
1u/6/Y5V/10V/Z SC16
1u/6/Y5V/10V/Z SC18
1u/6/Y5V/10V/Z SC20
VCCM
AD10
AD11
AC11
AB13
AC13
AC14
AD14
AB16
AC16
AB17
AC6
AB6
AD6
AC17
AC19
AC20
AC22
AC21
AD23
AA4
Y3
AC3
W4
AD25
AD22
AF18
AC15
AE11
AF7
AF3
AB2
AD26
AF22
AE18
AD15
AF11
AD7
AE3
AB1
AD5
AB4
AB5
AB23
AC23
AB7
AB20
MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA11
MAA12
MAA13
MAA14
CKE0
CKE1
-DQM_0
-DQM_1
-DQM_2
-DQM_3
-DQM_4
-DQM_5
-DQM_6
-DQM_7
DCLKO_
SR32 22/4
MVREF_NB
SOLDER SIDE CAP.
VCC25V DDR25V
1u/6/Y5V/10V/Z SC17
1u/6/Y5V/10V/Z SC19
1u/6/Y5V/10V/Z SC21
1u/6/Y5V/10V/Z SC23 1u/6/Y5V/10V/Z SC22
1u/6/Y5V/10V/Z SC25 1u/6/Y5V/10V/Z SC24
MAA[0:14] 11,12
CKE[0:1] 11
-CS0 11,12
-CS1 11,12
-CS2 12
-CS3 12
-DQM_[0:7] 12
-DQS_0 12
-DQS_1 12
-DQS_2 12
-DQS_3 12
-DQS_4 12
-DQS_5 12
-DQS_6 12
-DQS_7 12
-SRASA 11,12
-SCASA 11,12
-SWEA 11,12
DCLKO 10
DCLKI 10
D
VCC25V
R30
1K/4/1
MVREF_NB
R31
1K/4/1
VCC25V
Test Point
(Place near their respective balls of NB)
NB Decoupling capacitors
(Memory Interface: 1uF x 2, .1uF x 12, 1000pF x 6)
VCC25V
C61 0.1u/6/Y5V/25V/Z/X
C63 0.1u/6/Y5V/25V/Z
C65 0.1u/6/Y5V/25V/Z/X
C66 0.1u/6/Y5V/25V/Z/X
C67 0.1u/6/Y5V/25V/Z
DDR25V
C68 0.1u/6/Y5V/25V/Z
C69 0.1u/6/Y5V/25V/Z
C70 0.1u/6/Y5V/25V/Z
C71 0.1u/6/Y5V/25V/Z
C72 0.1u/6/Y5V/25V/Z
Title
Size Document Number Rev
C
Date: Sheet
GIGA BYTE TECHNOLOGIES, INC.
NORTH BRIDGE (PART 2)
Wednesday, March 15, 2006
Place close to NB ballout
0.1u/6/Y5V/25V/Z
L4
30/8/S/4A
1u/6/Y5V/10V/Z
BC14
L5
30/8/S/4A
SBC4
C60
1n/4/X7R/50V/K
AVDD2
BC15
1n/4/X7R/50V/K
AGND2
DCLKI
DCLKO_
VCC25V
TP3
TP4
GA-PCV2-DSI-ID
E
SBC5
1n/4/X7R/50V/K
20MIL
0.1u/6/Y5V/25V/Z SC89
0.1u/6/Y5V/25V/Z C64
52 6
of
1.0
A
CLE266
4 4
25VDUAL
VCC25V
VLAD0 9
VLAD1 9
VLAD2 9
VLAD3 9
VLAD4 9
VLAD5 9
VLAD6 9
VLAD7 9
VBE0 9
LCOMPP
LVREF_NB
LPAR
UPCMD 9
UPSTB 9
3 3
2 2
For VT8233: Connect NB to SB LP AR and do not need Pull-up.
For VT8235: Do not connect the LPAR t o S B ,
1 1
VCC25V
leave the NB LPAR for float,
and pull-up the SB LPAR to +2. 5V .
L9
30/8/S/4A
VCCDAC
1u/6/Y5V/10V/Z
BC16
BC17
1n/4/X7R/50V/K
VCCDAC
GNDDAC
A
-UPSTB 9
DNCMD 9
DNSTB 9
-DNSTB 9
-PWROK_NB 8
-RESET_CHIP 7,24
-SUSST 8
TVVS 24
TVHS 24
TVD0
TVD1
TVD2
TVD3
TVD4
TVD5
TVD6
TVD7
TVD8
TVD9
TVD10
TVD11
R439 22/4/X
20MIL
VCC25V
1u/6/Y5V/10V/Z
TVD0 24
TVD1 24
TVD2 24
TVD3 24
TVD4 24
TVD5 24
TVD6 24
TVD7 24
TVD8 24
TVD9 24
TVD10 24
TVD11 24
TVCLK 24
TVCLKR 24
W5
P7
R7
T7
U5
V5
P1
P3
U1
R4
V3
R1
V1
V2
R5
V4
T4
U3
T5
T2
T1
T3
R2
R3
W1
W3
W2
B2
A2
B3
A3
C4
B4
A4
C5
B5
A5
C6
D6
C2
C3
D5
A1
B1
E3
D4
D3
D2
D1
E2
E1
E4
F4
U3C
L10
30/8/S/4A
GNDRGB GNDDAC
VSUS2.5
VCCVL
VCCVL
VCCVL
VCCVL
VCCVL
VAD0
VAD1
VAD2
VAD3
VAD4
VAD5
VAD6
VAD7
VBE
LCOMP
LVREF
LPAR
UPCMD
UPSTB
UPSTB
DNCMD
DNSTB
DNSTB
PWROK
RESETX
SUSSTAT
TVD0/DVID0
TVD1/DVID1
TVD2/DVID2
TVD3/DVID3
TVD4/DVID4
TVD5/DVID5
TVD6/DVID6
TVD7/DVID7
TVD8/DVID8
TVD9/DVID9
TVD10/DVID10
TVD11/DVID11
TVCLK/DVICLK
TVCLKR
TVBLK/DVIDE
TVVS/DVIVS
TVHS/DVIHS
CAPCLK
CAPD0
CAPD1
CAPD2
CAPD3
CAPD4
CAPD5
CAPD6
CAPD7
SBC6
E5F5G8
GND
T15
T16U2U4
VCCRGB
VCC3
GND
B
VCC3
G9
G10
G11
G12H7J7K7L5L7M5M7N7H8H9
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
GND
GND
GND
GND
GND
GND
U25
W22Y2Y4
Y22
VCCRGB
SBC7
1n/4/X7R/50V/K
GNDRGB
B
VCC3
GND
AA22
VCC3
GND
C
VCCDAC
VDD
VDD
VCCRGB
PLLVDD1
PLLVDD2
PLLVDD3
C13L2D12
C11
D10
VDD
VCCDAC
VCCRGB
FPDVS/CAPVS
FPDHS/CAPHS
FPDCLK/DVICLK
FPDE/CAPD8
FPD0/CAPD9
FPD1/CAPD10
FPD2/CAPD11
FPD3/CAPCLK1
FPD4CAPD12
FPD5/CAPD13
FPD6/CAPD14
FPD7/CAPD15
FPD10/DVIDE
FPD11/DVID0
FPD12/DVID1
FPD13/DVID2
FPD14/DVID3
FPD15/DVID4
FPD16/DVID5
FPD17/DVID6
FPD18/DVID7
FPD19/DVID8
FPD20/DVID9
FPD21/DVID10
FPD22/DVID11
FPD23/DVIDET
B12
PLLVDD1
GSTANDBY
GSUSPEND
FPD8/DVIVS
FPD9/DVIHS
VCC25V
C10
AR
B10
AG
A10
AB
A11
RSET
PLLVDD3
PLLVDD2
A9
HSYNC
B9
VSYNC
A8
SPCLK2
C9
SPD2
C8
STPAGP
B8
AGPBUSY
H4
DISPCLKI
J4
DISPCLKO
E9
SPCLK1
D9
SPD1
D7
GPIO0
E7
GPIO1
D8
GPIO2
E8
GPIO3
P4
GCLK
A6
DFTIN
B7
BISTIN
E12
XIN
B6
INTA
H5
FPBKLP
G4
ENAVDD
G5
ENAVEE
A7
C7
F3
F2
J3
C1
DVIDET
F1
G3
G2
G1
H3
H2
H1
J2
J1
K3
K2
K1
K4
L4
L3
L1
M4
M2
M1
M3
N3
N1
N2
N4
VT8623(CLE266)/BGA548/[10HB1-05C266-10]
R45
3K/4/1
LVREF_NB
R47
1.69K/4/1
0.1u/6/Y5V/25V/Z
RGB_RSET
SPCLK2
SPD2
STPAGP
AGPBUSY
TP7
TP8
DFTIN
BISTIN
TP9
TP10
TP11
GSTANDBY
GSUSPEND
DVIDET
For LVREF_NB :
Due to CLE266 is VLINK 4x so
LVREF_NB should be 0.9V whenever
C81
SB is 8233 or 8235.
VCC25V
H10
H11
H12
H14
H15
H16
H17
H19
J19K8K19
J8
H18
H13
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
GND
AC18
GND
GND
AC25
VCC3
-SUSA 8
AE2
GND
AE4
GND
GND
AE7
VDD
GND
GND
GND
GND
GND
AE22
AE25
AE10
AE13
AE16
AE19
SR36 8.2K/4
SQ1
R46 1K/4
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
GND
GND
GND
GND
GND
GND
AC8
AC5
AB11
AB12
AB14
AB15
AC2
MMBT2222A/SOT23/600mA/40
20MIL
VDD
GND
VDD
VDD
VDD
GNDDAC
L8
L19M8M19N8N19P8P19R8R19
VDD
VDD
VDD
VDD
VDD
VDD
GNDDAC
GNDRGB
PLLGNDA1
D11
B11
A12
GND_RGBDAC
GNDRGB
GSUSPEND
SOT23
132
C
C12
VDD
VDD
VDD
PLLGNDA2
PLLGNDA3
A13
FPD8
FPD9
FPD10
FPD11
FPD12
FPD18
FPD19
FPD20
FPD21
FPD22
FPD23
D
VCC25V VCC25V
SL2
PLLVDD2
0.1u/6/Y5V/25V/Z
AR 18
AG 18
AB 18
HSYNC 18
VSYNC 18
SPCLK2 24
SPD2 24
SPCLK1 18
SPD1 18
GCLK_NB 10
GUICLK 10
-INTR_A 7,13
0/6
SC90
VCC3
VCC3
VCC3
AGPBUSY
RGB_RSET
Modify on
11/26
FPD10
FPD9
FPD8
FPD11
FPD22
FPD23
FPD18
FPD12
VCC3
C76 0.1u/6/Y5V/25V/Z
SC77 0.1u/6/Y5V/25V/Z
C78 0.1u/6/Y5V/25V/Z/X
SC103 0.1u/6/Y5V/25V/Z/X
SC104 0.1u/6/Y5V/25V/Z
R33 1K/4/X
R34 4.7K/4
R35 1K/4/X
R36 4.7K/4
R37 1K/4/X
R38 4.7K/4
STPAGP
SPD2
SPCLK2
LPAR
DFTIN
GSTANDBY
BISTIN
DVIDET
LCOMPP
No TV or DVI interface
VIA Recommand All P.D
VCC25V
L7
PLLVDD3
0.1u/6/Y5V/25V/Z
SRN131
SRN132
SR35 0/4
R42 71.5/4/1
R43 160/4/1
RN40 4.7K/8P4R/4
RN41 4.7K/8P4R/4
AR
AG
AB
0/6
C74
FPD19
FPD20
FPD21
VCC3
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
SC100
3.3p/4/NPO/50V/C/X
4.7K/8P4R/4
4.7K/8P4R/4
SC101
3.3p/4/NPO/50V/C/X
NB Decoupling
Title
Size Document Number Rev
Custom
D
Date: Sheet
GIGA BYTE TECHNOLOGIES, INC.
NORTH BRIDGE (PART 3)
Wednesday, March 15, 2006
GA-PCV2-DSI-ID
E
PLLVDD1
0.1u/6/Y5V/25V/Z
TV #Line FPD19
525 Lines 0
625 Lines 1
TV Mode
FPD21 FPD20
PAL
NTSC
PAL-N
PAL-NC
VCC3
0
1
1
SC102
3.3p/4/NPO/50V/C/X
62 6
E
L8
0/6
C75
0 0
1
0
1
1.0
of
A
B
C
D
E
VT8235
AC18
VCC33
USBGND
C17
AC19
VCC33
USBGND
C18
VCC33
USBGND
C19
USBGND
3VDUAL
D24
A24
A25
A26
B24
B25
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBSUS25
USB REXT
KBCK/KA20G
KBDT/KBRC
MSCK/IRQ1
MSDT/IRQ12
IPBTDFR/GPI14/GPO14
IPBRDFR/GPI10/GPO10
IPBTDCK/GPI15/GPO15
IPBRDCK/GPI11/GPO11
IPBOUT0/GPI12/GPO12
IPBOUT1/GPI13/GPO13
IPBIN0/GPI8/GPO8
IPBIN1/GPI9/GPO9
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
C20
C21
C22
D16
D18
D20
E18
E20
SB_PCLK
TP12
C82
B26
C24
USBVDD
USBVDD
USBVDD
VSUS25
VSUS25
PLLVDDA
PLLVDDA
PLLGNDA
PLLGNDA
USBP0+
USBP0-
USBP1+
USBP1-
USBP2+
USBP2-
USBP3+
USBP3-
USBP4+
USBP4-
USBP5+
USBP5-
USBOC0
USBOC1
USBOC2
USBOC3
USBOC4
USBOC5
USBCLK
USBGND
USBGND
USBGND
F18
F19
C25
F21
0.1u/6/Y5V/25V/Z/X
C26
U6A
USBVDD
USBGND
25VDUAL
USBVDD
T4
U4
D15
USBVCCA
D22
A23
B23
E22
A21
B21
E21
D21
A19
B19
E19
D19
A17
B17
E17
D17
A15
B15
C15
E15
D14
E14
D23
C23
V3
V2
W2
W1
D8
D7
C7
A6
A7
B8
C8
B7
USBGND
VT8235/BGA487/[10HB1-058235-70_10HB1-058235-71]
F20
C84
0.1u/6/Y5V/25V/Z
USBGNDA
USBDT0+
USBDT0USBDT1+
USBDT1USBDT2+
USBDT2- A_D26
USBDT3+
USBDT3USBDT4+
USBDT4USBDT5+
USBDT5-
-USBOC0
R52 4.3K/4/1
USBREXT
74AHC14PW/TSSOP14
74AHC14PW/TSSOP14
74AHC14PW/TSSOP14
74AHC14PW/TSSOP14
-PCIRST
C
BC20
4.7U/8/Y/10V/X
L11
30/8/S/4A
BC21
4.7u/8/Y5V/10V/Z
USBDT0+ 21
USBDT0- 21
USBDT1+ 21
USBDT1- 21
USBDT2+ 21
USBDT2- 21
USBDT3+ 21
USBDT3- 21
USBDT4+ 17
USBDT4- 17
USBDT5+ 17
USBDT5- 17
-USBOC0 17
SC87 10p/4/NPO/50V/J/X
R53 1.02K/4/1
KB_CLK 23
KB_DATA 23
MS_CLK 23
MS_DATA 23
VCC
U7A
14
1 2
VCC
U7C
14
5 6
VCC
U7E
14
11 10
For VT1211 PCIRST glitch issue
C83
0.1u/6/Y5V/25V/Z/X
VCC25V
C85
0.1u/6/Y5V/25V/Z
Modify on 11/6
USBCLK 10
VCC
U7B
14
3 4
VCC
9 8
VCC
13 12
R57 22/4
74AHC14PW/TSSOP14
U7D
14
R59 22/4
74AHC14PW/TSSOP14
U7F
14
R60 22/4
1n/4/X7R/50V/K BC22
-IDERST
-RESET_CHIP
-PCIRSTX
D
-FRAME
-DEVSEL
-IRDY
-TRDY
-STOP
-SERR
PAR
-PERR
-INTR_A
-INTR_B
-INTR_C
-INTR_D
SB_PCLK
-IDERST
-RESET_CHIP
-PCIRSTX
Title
Size Document Number Rev
C
Date: Sheet
GIGA BYTE TECHNOLOGIES, INC.
VCC3 3VDUAL
F12
F13
F16
VCC33
GND
A2
F8
VCC33
GND
B1B2E9
F17L5M5P5P21R5R21W5Y5
VCC33
VCC33
VCC33
VCC33
GND
GND
GND
GND
E16
E23
VCC33
GND
E25
VCC33
GND
G5
VCC33
GND
H23
VCC33
GND
H25
VCC33
GND
K4
VCC33
GND
L11
VCC33
GND
AC9
VCC33
GND
AC8
Y21
VCC33
GND
AA21
VCC33
A16
AB6
VCC33
USBGND
A18
AB7
VCC33
USBGND
A20
AB10
VCC33
USBGND
A22
AB11
VCC33
USBGND
B16
AB14
AB15
VCC33
VCC33
USBGND
USBGND
B18
B20
Test Point
AB20
VCC33
USBGND
B22
AB21
VCC33
USBGND
C16
4 4
3 3
2 2
1 1
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_D27
A_D28
A_D29
A_D30
A_D31
C_-BE0
C_-BE1
C_-BE2
C_-BE3
-FRAME
-DEVSEL
-IRDY
-TRDY
-STOP
-SERR
PAR
-PERR
-INTR_A
-INTR_B
-INTR_C
-INTR_D
-REQ0
-REQ1
-REQ2
-REQ3
-REQ4
-REQ5
-GNT0
-GNT1
-GNT2
-GNT3
-GNT4
-GNT5
SB_PCLK
-PCIRST
SC83
10p/4/NPO/50V/J/X
R22
E5F5F7
H3
AD0
J2
AD1
H2
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
CBE0
CBE1
CBE2
CBE3
FRAME
DEVSEL
IRDY
TRDY
STOP
SERR
PAR
PERR
INTA
INTB
INTC
INTD
REQ0
REQ1
REQ2
REQ3
REQ4
REQ5
GNT0
GNT1
GNT2
GNT3
GNT4
GNT5
PCICLK
PCIRST
VCC33
A1
J1
G3
H1
G2
G1
G4
F2
F1
E1
F3
E2
E3
D2
B5
A5
C6
B6
K1
J3
K2
K3
L2
L3
M2
M1
M3
N1
N3
N2
F4
D1
A4
L1
B4
B3
C4
A3
C3
C1
D3
C2
P1
P2
P3
R1
D6
C5
D4
H4
L4
N4
E6
D5
E4
J4
M4
P4
R2
Place near the ball of SB
A
B
A_D[0:31] 13,17
C_-BE[0:3] 13,17
-REQ[0:5] 13,17
-GNT[0:5] 13,17
-FRAME 13,17
-DEVSEL 13,17
-IRDY 13,17
-TRDY 13,17
-STOP 13,17
-SERR 13,17
PAR 13,17
-PERR 13,17
-INTR_A 6,13
-INTR_B 13,17
-INTR_C 13
-INTR_D 13
SB_PCLK 10
-IDERST 21
-RESET_CHIP 6,24
-PCIRSTX 13,14,17
For VT8235 internal pull-up issue
RN44 4.7K/8P4R/4
MS_DATA
MS_CLK
KB_DATA
KB_CLK
USBDT1+
USBDT1USBDT0+
USBDT0-
USBDT3+
USBDT3USBDT2+
USBDT2-
USBDT5+
USBDT5USBDT4+
USBDT4-
-REQ3
-REQ2
-REQ1
-REQ0
-REQ4
-REQ5
-GNT3
-GNT2
-GNT0
-GNT1
-GNT4
-GNT5
1 2
3 4
5 6
7 8
RN45 15K/8P4R/4
1 2
3 4
5 6
7 8
RN46 15K/8P4R/4
1 2
3 4
5 6
7 8
RN47 15K/8P4R/4
1 2
3 4
5 6
7 8
RN48 2.2K/8P4R/4
1 2
3 4
5 6
7 8
R54 2.2K/4
R55 2.2K/4
RN49 2.2K/8P4R/4
1 2
3 4
5 6
7 8
R56 2.2K/4
R58 2.2K/4
SOUTH BRIDGE (PART1)
GA-PCV2-DSI-ID
E
72 6 Wednesday, March 15, 2006
5VDUAL
VCC
VCC3
1.0
of
A
VT8235
PD_0
AA24
PD_1
AA25
PD_2
AB24
PD_3
AC26
PD_4
4 4
3 3
2 2
-RSMRST
1 1
-PWRBTN
PD_5
PD_6
PD_7
PD_8
PD_9
PD_10
PD_11
PD_12
PD_13
PD_14
PD_15
PDREQ
PDACK
-PIOR
-PIOW
PDRDY
-PCS_1
-PCS_3
PD_A0
PD_A1
PD_A2
IRQ14_R
PIDEVREF
PIDECOMP
SD_0
SD_1
SD_2
SD_3
SD_4
SD_5
SD_6
SD_7
SD_8
SD_9
SD_10
SD_11
SD_12
SD_13
SD_14
SD_15
SDREQ
-SDACK
-SIOR
-SIOW
SDRDY
-SCS_1
-SCS_3
SD_A0
SD_A1
SD_A2
IRQ15_R
SIDEVREF
SIDECOMP
BC23
1u/6/Y5V/10V/Z
3VDUAL
AC24
AD25
AE26
AF25
AF26
AD24
AD26
AC25
AB23
AB26
AA26
AA22
Y22
W26
Y24
Y25
Y26
V24
W24
Y23
V25
V26
AE24
W22
W23
AF15
AD16
AF16
AF17
AE17
AD18
AF18
AE18
AF19
AD19
AD20
AF20
AE20
AD21
AF21
AE21
AE15
AD22
AF22
AC21
AD15
AC23
AD23
AE23
AC22
AF23
AF24
AD17
AC15
R80 22K/4
BC24
1u/6/Y5V/10V/Z
R89
4.7K/4
C90
0.1u/6/Y5V/25V/Z
3VDUAL
AA4
AB4
AC4
AC5
PDD0
PDD1
PDD2
VSUS33
VSUS33
VSUS33
GND
L12
L13
3VDUAL
VSUS33
GND
L14
PW_BN
GND
GND
L15
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
PDDREQ
PDDACK
PDIOR/PHDMARDY/PHSTROBE
PDIOW/PSTOP
PDRDY/PDDMARDY/PDSTROBE
PDCS1
PDCS3
PDA0
PDA1
PDA2
IRQ14
PVREF
PCOMPP
SA0/SDD0
SA1/SDD1
SA2/SDD2
SA3/SDD3
SA4/SDD4
SA5/SDD5
SA6/SDD6
SA7/SDD7
SA8/SDD8
SA9/SDD9
SA10/SDD10
SA11/SDD11
SA12/SDD12
SA13/SDD13
SA14/SDD14
SA15/SDD15
SDDRQ
SDDACK
SDIOR/SHDMARDY/SHSTROBE
SDIOW/SSTOP
SDRDY/SDDMARDY/SDSTROBE
SDCS1
SDCS3
SDA0
SDA1
SDA2
IRQ15
SVREF
SCOMPP
R94 68/4
A
F14
L16
F10F9H5J5J21
F15
VDD
VDD
VDD
VDD
VDD
GND
GND
GND
GND
GND
L23
L25
M11
M12
VCC25V
K5
K21T5T21U5U21
VDD
VDD
VDD
VDD
VDD
GND
M15
GND
GND
M16N5N11
GND
GND
N12
BIT_CLK
VDD
GND
N13
M13
VDD
GND
VDD
GND
M14
SB Strapping Selection
-SOE
U22
V5
AB8
VDD
VDD
VDD
ACSDIN2/GPI20/GPO20
ACSDIN3/GPI21/GPO20
GPIOA/GPI24/GPO24
GPIOC/GPI25/GPO25
GPIOD/GPI30/GPO30
GPIOE/GPI31/GPO31
GND
GND
GND
N15
N16
N14
AB9
AB16
AB17
ACBITCLK
ACSDIN0
VDD
VDD
VDD
ACSDIN1
ACSYNC
PWRBTN
RSMRST
RING/GPI3
EXTSMI/GPI2
PME/GPI6
LID/GPI4
BATLOW/GPI5
SUSST1/GPO3
SUSCLK/GPO4
SUSA/GPO1
SUSB/GPO2
SMBALRT/GPI7
SMBCK1
SMBDT1
PCLKRUN
CPUSTP/GPO5
PCISTP/GPO6
ROMCS/KBCS
IORDY/GPI19
SA16/GPO16
SA17/GPO17
SA18/GPO18
SA19/GPO19
GND
GND
GND
GND
P11
F11F6AB25
R95
4.7K/4/X
B
U6B
BIT_CLK
T3
SDIN0
T2
SDIN1
U3
SDIN2
U2
SDIN3
V1
R62 22/4
T1
R64 22/4
U1
ACSDO
ACRST
PWROK
PWRGD
SUSC
GPI1
GPO0
GPI0
MEMR
MEMW
SOE
IOR
IOW
TEST
XD0
XD1
XD2
XD3
XD4
XD5
XD6
XD7
GND
AB22
R92 1K/4
B
R66 22/4
R3
-PWROK_NB
AE2
PWRGD_SB
AF4
-PWRBTN
AD2
-RSMRST
AD5
-RING
Y2
-EXTSMI
AA1
-PME
W3
-LID
AC1
-BATLOW
W4
-SUSST
Y3
SUS_CLK
AB1
-SUSA
AA2
-SUSB
AF2
-SUSC
AF1
-SMBALT
AB2
SMBCK
AB3
SMBDT
AC2
GPI1
AC3
-PLED2
AA3
-PME_USB20
AE3
GPIOA
AE5
GPIOC
AE6
GPIOD
AD6
-SLEEPLED
AC6
-CLKRUN
AF5
-CPUSTP
AC7
-PCISTP
AF6
-MEMR
AE12
-MEMW
AF10
-ROMCS
AF12
-SOE
AD12
-IOR
AC10
-IOW
AD9
TEST
AF9
-IORDY
AD10
SA16
AF11
SA17
AE11
SA18
AD11
SA19
AC11
XD0
AC14
XD1
AC13
XD2
AF14
XD3
AE14
XD4
AD14
XD5
AF13
XD6
AE13
XD7
AD13
VT8235/BGA487/[10HB1-058235-70_10HB1-058235-71]
C89
5P/4/N/50V/X
-SOE1Auto Reboot
Enable
0
Disable
VCC3
AC_SYNC
SDOUT
-AC_RST
-LID 21
GPI1
C
-SCS_3
-SDCS1==>MII serial EEPROM
0=DISABLE
1=ENABLE
-SCS_1
C88 150p/4/NPO/50V/J
IDE Vref = 0.95 V
PIDEVREF
PIDECOMP
-SCS_1
SIDEVREF
SIDECOMP
-SCS_3
TEST
RN61 4.7K/8P4R/4
-CLKRUN
-SUSB
-ROMCS: High enable LPC ROM
-MEMR
-MEMW
SDIN3
RN67 4.7K/8P4R/4
SDIN1
SDIN2
SDIN0
SA17
SA17 SA16 Host Clock
SA18 IOQ Depth
SA19
0 66Mhz
0
1
0
1
1
1 Level
0
1
4 Level
GTL pullup
Disable
0
Enable
1
SD_A2
R81 2.7K/4
R85 0/4/X
SD_A1
R86 2.7K/4
R88 0/4/X
SD_A0
R90 2.7K/4 R91 1K/4
R93 0/4/X
C
R61 1K/4
R63 4.7K/4
R65 4.7K/4/X
SR37 2.8K/4/1
SR38 1.13K/4/1
SR39 360/4/1
R70 4.7K/4/X
R71 2.8K/4/1
R72 1.13K/4/1
R73 360/4/1
R74 2.7K/4
1 2
3 4
5 6
7 8
R75 4.7K/4
R76 10K/4
R77 10K/4
1 2
3 4
5 6
7 8
RN72
SA16
1 2
SA17
3 4
SA18
5 6
SA19
7 8
R322 4.7K/4/X
100Mhz
133Mhz
R82 1K/4
R87 1K/4
VCC3
VCC3
VCC3
VCC3
VCC
VCC3
4.7K/8P4R/4
10/2 Modify
VCC3
D
VCC3 3VDUAL
R319
R318
4.7K/4
SMBCK
SMBDT
XD7
XD5
XD6
XD1
XD0
XD4
XD2
XD3
-PCISTP
GPIOC
GPIOD
GPIOA
-IORDY
-IOW -ROMCS
-IOR
-CPUSTP
-LID
-SMBALT
SUS_CLK
-SUSA
-EXTSMI
-RING
-SUSST
-BATLOW
-PWROK_NB
GPI1
-PME
-PME_USB20
R320
4.7K/4
4.7K/4
SMBCK2
SMBDT2
RN57
1 2
3 4
5 6
7 8
RN59 4.7K/8P4R/4
1 2
3 4
5 6
7 8
RN62
1 2
3 4
5 6
7 8
RN64 4.7K/8P4R/4
1 2
3 4
5 6
7 8
RN69
1 2
3 4
5 6
7 8
RN71
1 2
3 4
5 6
7 8
R316 10K/4
R317 10K/4
R78 4.7K/4
R79 1M/4
For leakage current issue
-RSMRST
-SDCS3 21
-PDCS1 21
PDA0 21
PHDRDY 21
-PDIOW 21
PDA2 21
PDA1 21
-PDDACK 21
-PDCS3 21
-PDIOR 21
PDDREQ 21
PDD[0..15] 21
D
10K/8P4R/4
3VDUAL
10K/8P4R/4
E
RN50 33/8P4R/4
SD_6
SD_7
SD_5
SD_3
R321
4.7K/4
VCC
VCC3
4.7K/8P4R/4
+3.3VBAT
Title
Size Document Number Rev
Custom
Date: Sheet
SD_4
SD_1
SD_2
SD_0
RN51 33/8P4R/4
RN52 33/8P4R/4
SD_14
-SIOW
SD_A1
SD_11
SD_12
SD_10
SD_8
SD_9
RN53 33/8P4R/4
RN54 33/8P4R/4
IRQ15_R
-SCS_3
SD_A0
SD_A2
-SDACK
-SIOR
SD_13
SD_15
RN56 33/8P4R/4
4.7K/8P4R/4
RN58
PD_1
PD_2
PD_13
PD_15
PD_8
PD_7
IRQ14_R
-SCS_1
RN60 33/8P4R/4
RN63
PD_10
PD_5
PD_9
PD_6
PD_11
PD_3
PD_4
PD_12
RN65 33/8P4R/4
-PCS_3 -PDCS3
-PCS_1
PD_A2 PDA2
PD_A1 PDA1
RN68 33/8P4R/4
PDRDY
-PIOR
PD_0
PD_14
RN70
IRQ14
BIT_CLK
SDIN0
AC_SYNC
SDOUT
-AC_RST
-PWROK_NB
PWRGD_SB
-RING
-PME
-SUSST
-SUSA
-SUSB
-SUSC
SMBCK
SMBDT
GPIOA
PW_BN
SMBCK2
SMBDT2
-PLED2
-SLEEPLED
SDREQ
R83 33/4
SDRDY
R84 33/4
-CLKRUN
-CPUSTP
-PCISTP
GIGA BYTE TECHNOLOGIES, INC.
SOUTH BRIDGE (PART2)
SDD6
1 2
SDD7
3 4
SDD5
5 6
SDD3
7 8
SDD4
1 2
SDD1
3 4
SDD2
5 6
SDD0
7 8
SDD14
1 2
3 4
5 6
SDD11
7 8
SDD12
1 2
SDD10
3 4
SDD8
5 6
SDD9
7 8
1 2
-SDCS3
3 4
5 6
7 8
1 2
3 4
SDD13
5 6
SDD15
7 8
PDD1
1 2
PDD2
3 4
PDD13
5 6
PDD15
7 8
PDD8
1 2
PDD7
3 4
IRQ14
5 6
7 8
PDD10
1 2
PDD5
3 4
PDD9
5 6
PDD6
7 8
PDD11
1 2
PDD3
3 4
PDD4
5 6
PDD12
7 8
RN66
-PIOW -PDIOW
1 2
PD_A0 PDA0
3 4
PDACK -PDDACK
5 6
PDREQ PDDREQ
7 8
1 2
-PDCS1
3 4
5 6
7 8
PHDRDY
1 2
-PDIOR
3 4
PDD0
5 6
PDD14
7 8
GA-PCV2-DSI-ID
SDD[0..15]
-SDIOW 21
SDA1 21
IRQ15 21
SDA0 21
SDA2 21
-SDDACK 21
-SDIOR 21
33/8P4R/4
-SDCS1 21
33/8P4R/4
33/8P4R/4
33/8P4R/4
IRQ14 21
BIT_CLK 15
SDIN0 15
AC_SYNC 15
SDOUT 15
-AC_RST 15
-PWROK_NB 6
PWRGD_SB 20
-RING 23
-PME 13,17
-SUSST 6
-SUSA 6
-SUSB 20
-SUSC 21,22
SMBCK 10,11
SMBDT 10,11
GPIOA 21
PW_BN 21
SMBCK2 9
SMBDT2 9
-PLED2 21
-SLEEPLED
SDDREQ 21
SHDRDY 21
-CLKRUN
-CPUSTP
-PCISTP
82 6 Wednesday, March 15, 2006
E
of
SDD[0..15] 21
1.0