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8 7 6 5 4 3 2 1
845CA
CPU1 NET CHANGE Assignment to DATA VCCP North Decoupling
CPU <--> MCH VCCP VCCP
E21 HDBI0 D[0..15]# C42 10ua C41 10ua
+
HDBI0 2 CPU2 CPU3
HA3 K2 DINV#0 G25 HDBI1 D[16..31]#
+
2 HA3 HA3 DINV#1 HDBI1 2
2 HA4
HA4 K4 P26 HDBI2 HDBI2 2 D[32..47]# A10 B19 D10 AE22
HA5 L6 HA4 DINV#2 V21 HDBI3 D[48..63]# A12 VCCP VCCP B7 A11 GND GND AE24 C52 10ua C51 10ua
+
2 HA5 HA5 DINV#3 HDBI3 2 VCCP VCCP GND GND
HA6 K1 AE5 VID0 A14 B9 FSB ADDR&CNTL A13 AE26
+
2 HA6 HA6 VID0 VID0 8,12 VCCP VCCP GND GND
D 2 HA7
HA7 L3 AE4 VID1 VID1 8,12 A16 C10 C8 104P A15 AE7 D
HA8 M6 HA7 VID1 AE3 VID2 A18 VCCP VCCP C12 C22 104P A17 GND GND AE9 C63 10ua C62 10ua
+
2 HA8 HA8 VID2 VID2 8,12 VCCP VCCP GND GND
HA9 L2 AE2 VID3 HOST --> VRM A20 C14 C40 104P A19 AF1
+
2 HA9 HA9 VID3 VID3 8,12 VCCP VCCP GND GND
2 HA10
HA10 M3 AE1 VID4 VID4 8,12 A8 C16 C71 104P A21 AF10
HA11 M4 HA10 VID4 AA10 VCCP VCCP C18 A24 GND GND AF12 C78 10ua C77 10ua
+
2 HA11 HA11 VCCP VCCP GND GND
HA12 N1 AA21 H_GTLREF2 AA12 C20 FSB DATA A26 AF14
+
2 HA12 HA12 GTLREF0 VCCP VCCP GND GND
2 HA13
HA13 M1 AA6 H_GTLREF3 HOST --> GTerm AA14 C8 C99 104P A3 AF16
HA14 N2 HA13 GTLREF1 F20 AA16 VCCP VCCP D11 C112 104P A9 GND GND AF18 C84 10ua C83 10ua
+
2 HA14 HA14 GTLREF2 VCCP VCCP GND GND
HA15 N4 F6 AA18 D13 C127 104P AA1 AF20
+
2 HA15 HA15 GTLREF3 VCCP VCCP GND GND
HOST_ADDRESS 2 HA16
HA16 N5 AA8 D15 C144 104P AA11 AF26 R63 NC-470
HA17 T1 HA16 AC6 H_BPM0 AB11 VCCP VCCP D17 C153 104P AA13 GND SKTOCC# AF6 C94 10ua
2 HA17 HA17 BPM0 VCCP VCCP GND GND
MCH <--> CPU HA18 R2 AB5 H_BPM1 AB13 D19 C167 104P AA15 AF8
+
2 HA18 HA18 BPM1 VCCP VCCP GND GND
2 HA19
HA19 P3 AC4 AB15 D7 AA17 B10
HA20 P4 HA19 BPM2 Y6 AB17 VCCP VCCP D9 AA19 GND GND B12 C93 10ua
2"~10"+/-200mil 2 HA20 HA20 BPM3 VCCP VCCP GND GND
HA21 R3 AA5 H_BPM4 AB19 E10 AA23 B14
+
2 HA21 HA21 BPM4 VCCP VCCP GND GND
REF. TO GND 2 HA22
HA22 T2 AB4 H_BPM5 HOST <--> ITP AB7 E12 AA26 B16
HA23 U1 HA22 BPM5 AB9 VCCP VCCP E14 AA4 GND GND B18
2 HA23 HA23 VCCP VCCP GND GND
2 HA24
HA24 P6 J1 H_REQ-0 H_REQ-0 2 AC10 E16 AA7 B20 South Decoupling
HA25 U3 HA24 REQ#0 K5 H_REQ-1 AC12 VCCP VCCP E18 AA9 GND GND B23
2 HA25 HA25 REQ#1 H_REQ-1 2 VCCP VCCP GND GND
HA26 T4 J4 H_REQ-2 AC14 E20 AB10 B26 C60 10ua C43 10ua
+
2 HA26 HA26 REQ#2 H_REQ-2 2 VCCP VCCP GND GND
HA27 V2 J3 H_REQ-3 AC16 E8 AB12 B4
+
2 HA27 HA27 REQ#3 H_REQ-3 2 VCCP VCCP GND GND
2 HA28
HA28 R6 H3 H_REQ-4 H_REQ-4 2 CPU <--> MCH AC18 F11 AB14 B8 10ua
HA29 W1 HA28 REQ#4 AC8 VCCP VCCP F13 AB16 GND GND C11 C46 10ua C53
+
2 HA29 HA29 VCCP VCCP GND GND
HA30 T5 AC24 TESTHI4 AD11 F15 AB18 C13
+
2 HA30 HA30 TESTHI4 VCCP VCCP GND GND
2 HA31
HA31 U4 AC23 TESTHI5 AD13 F17 AB20 C15 10ua
HA31 TESTHI5 AB22 TESTHI7 AD15 VCCP VCCP F19 AB21 GND GND C17 C66 10ua C72
+
HD0 B21 TESTHI7 AC21 TESTHI2 AD17 VCCP VCCP F9 AB24 GND GND C19
+
2 HD0 HD0 TESTHI2 VCCP VCCP GND GND
2 HD1
HD1 B22 AD19 AB3 C2 10ua
HD2 A23 HD1 AF22 CK100CPU AD7 VCCP AB6 GND GND C22 C76 10ua C82
+
2 HD2 HD2 BCLK0 CK100CPU 3 VCCP GND GND
HD3 A25 AF23 CK100CPU- HOST <-- CLOCK AD9 AB8 C25
+
2 HD3 HD3 BCLK1 CK100CPU- 3 VCCP GND GND
2 HD4
HD4 C21 AE10 AC11 C5
HD5 D22 HD4 F1 H_RS-0 AE12 VCCP AC13 GND GND C7 C87 10ua
2 HD5 HD5 RS0 H_RS-0 2 VCCP GND GND
HD6 B24 G5 H_RS-1 AE14 AC15 C9
+
2 HD6 HD6 RS1 H_RS-1 2 VCCP GND GND
2 HD7
HD7 C23 F4 H_RS-2 H_RS-2 2 CPU <--> MCH AE16 AC17 D12
HD8 C24 HD7 RS2 AC1 AE18 VCCP AC19 GND GND D14
2 HD8 HD8 AP0 VCCP GND GND
2 HD9
HD9 B25 V5 HOST_ADDRESS_PARITY ->NC -- NOT SUPPORT AE20 AC2 D16
HD10 G22 HD9 AP1 L24 H_COMP0 AE6 VCCP AC22 GND GND D18
2 HD10 HD10 COMP0 VCCP GND GND
2 HD11
HD11 H21 P1 H_COMP1 HOST --> HTrem AE8 AC25 D20
HD12 C26 HD11 COMP1 J26 AF11 VCCP AC5 GND GND D21
2 HD12 HD12 DEP0 VCCP GND GND
C
2 HD13
HD13 D23 K25 AF13 AC7 D24 C
HD14 J21 HD13 DEP1 K26 AF15 VCCP AC9 GND GND D3
2 HD14 HD14 DEP2 VCCP GND GND
2 HD15
HD15 D25 L25 CPU <--> MCH AF17 AD1 D6
HD16 H22 HD15 DEP3 HOST ADDRESS Storbe AF19 VCCP AD10 GND GND D8
2 HD16 HD16 VCCP GND GND
2 HD17
HD17 E24 L5 H_ADSTB-0 H_ADSTB-0 2 REQ[0..4],A[16..3]# AF2 AD12 E1
HD18 G23 HD17 ADSTB0 R5 H_ADSTB-1 A[35..17]# AF21 VCCP AD14 GND GND E11
2 HD18 HD18 ADSTB1 H_ADSTB-1 2 VCCP GND GND
2 HD19
HD19 F23 AF5 AD16 E13
HD20 F24 HD19 F21 H_DSTBP-0 D[0..15]# AF7 VCCP AD18 GND GND E15
2 HD20 HD20 STBP#0 H_DSTBP-0 2 VCCP GND GND
2 HD21
HD21 E25 J23 H_DSTBP-1 H_DSTBP-1 2 D[16..31]# AF9 AD21 E19
HD22 F26 HD21 STBP#1 P23 H_DSTBP-2 D[32..47]# B11 VCCP AD23 GND GND E23
2 HD22 HD22 STBP#2 H_DSTBP-2 2 VCCP GND GND
2 HD23
HD23 D26 W23 H_DSTBP-3 H_DSTBP-3 2 D[48..63]# B13 AD4 E26
HD24 L21 HD23 STBP#3 E22 H_DSTBN-0 D[0..15]# B15 VCCP AF4 VCCVID AD8 GND GND E4
2 HD24 HD24 STBN#0 H_DSTBN-0 2 VCCP VCCVID GND GND
2 HD25
HD25 G26 K22 H_DSTBN-1 H_DSTBN-1 2 D[16..31]# B17 AE11 E7
HD26 H24 HD25 STBN#1 R22 H_DSTBN-2 D[32..47]# VCCP AF3 AE13 GND GND E9
2 HD26 HD26 STBN#2 H_DSTBN-2 2 VCCVIDPRG GND GND
2 HD27
HD27 M21 W22 H_DSTBN-3 H_DSTBN-3 2 D[48..63]# AE23 AE15 F10
HD28 L22 HD27 STBN#3 CPU <--> MCH AD20 VCCIOPLL AD22 AE17 GND GND F12
2 HD28 HD28 VCCA VSSA GND GND
2 HD29
HD29 J24 D1 INTR INTR 7 HOST_DATA_Strobe AE19 F14
HD30 K23 HD29 LINT0 E5 NMI Wide->7mil,space->10mil,Max Length->12000mil GND GND F16
2 HD30 HD30 LINT1 NMI 7 GND
2 HD31
HD31 H25 AC3 F478B J25 F18
HOST_DATA HD32 M23 HD31 IERR# V6 J5 GND GND F2
2 HD32 HD32 MCERR# GND GND
2 HD33
HD33 N22 B6 FERR- FERR- 7 Trace Length -- See Figure 1 K21 F22
MCH <--> CPU HD34 P21 HD33 FERR# Y4 STPCLK- VCCP K24 GND GND F25
2 HD34 HD34 STPCLK# STPCLK- 7 GND GND
2 HD35
HD35 M24 AA3 Wide->7mil,space->10mil,Max Length->12000mil 100uF/6.3V K3 F5
HD36 N23 HD35 BINIT# W5 H_INIT- FB5 1 2 22uH C109 K6 GND GND F8
+
2"~10"+/-100mil 2 HD36 HD36 INIT# H_INIT- 7,10 GND GND
2 HD37
HD37 M26 AB2 L1 G21
HD38 N26 HD37 RSP# H5 H_DBSY- L23 GND GND G24
REF. TO GND 2 HD38 HD38 DBSY# H_DBSY- 2 GND GND
2 HD39
HD39 N25 H2 H_DRDY- H_DRDY- 2
100uF/6.3V L26 G3
HD40 R21 HD39 DRDY# J6 H_TRDY- FB6 1 2 22uH C114 L4 GND GND G6
+
2 HD40 HD40 TRDY# H_TRDY- 2 GND GND
2 HD41
HD41 P24 G1 H_ADS- H_ADS- 2 M2 H1
HD42 R25 HD41 ADS# G4 H_LOCK- wide->7mil, space->13mil M22 GND GND H23
2 HD42 HD42 LOCK# H_LOCK- 2 GND GND
2 HD43
HD43 R24 H6 H_BREQ0- H_BREQ0- 2 13 VCCVID
VCCVID M25 H26
HD44 T26 HD43 BR0# G2 H_BNR- M5 GND GND H4
2 HD44 HD44 BNR# H_BNR- 2 SET 1.2V GND GND
2 HD45
HD45 T25 F3 H_HIT- H_HIT- 2 N21 J2
HD46 T22 HD45 HIT# E3 H_HITM- C540 C539 N24 GND GND J22
2 HD46 HD46 HITM# H_HITM- 2 GND GND
2 HD47
HD47 T23 D2 H_BPRI- H_BPRI- 2
0.1U 0.1U N3
HD48 U26 HD47 BPRI# E2 H_DEFER- N6 GND U22
2 HD48 HD48 DEFER# H_DEFER- 2 GND GND
2 HD49
HD49 U24 D4 H_TCK P2 U25
HD50 U23 HD49 TCK C1 H_TDI P22 GND GND U5
2 HD50 HD50 TDI GND GND
2 HD51
HD51 V25 F7 H_TMS P1IN/SAGND need close together and parallel P25 V1
B HD52 U21 HD51 TMS E6 H_TRST- P5 GND GND V23 B
2 HD52 HD52 TRST# and ground guards. GND GND
2 HD53
HD53 V22 D5 H_TDO R1 V26
HD54 V24 HD53 TDO B3 P1IN R23 GND GND V4
2 HD54 HD54 THERMDA P1IN 8 GND GND
2 HD55
HD55 W26 C4 SAGND SAGND 8 Wide->10mil,Space->10mil,Max Length->8000mil R26 W21
HD56 Y26 HD55 THERMDC A2 THERMTRIP- R4 GND GND W24
2 HD56 HD56 THERMTRIP GND GND
2 HD57
HD57 W25 T21 W3
HD58 Y23 HD57 C3 H_PROCHOT- Trace Length -- See Figure 1 T24 GND GND W6
2 HD58 HD58 PROCHOT# GND GND
2 HD59
HD59 Y24 B2 IGNNE- IGNNE- 7 Wide->7mil,space->10mil,Max Length->12000mil T3 Y2
VCC3 HD60 Y21 HD59 IGNNE# B5 XSMI- Wide->7mil,space->10mil,Max Length->12000mil T6 GND GND Y22
2 HD60 HD60 SMI# XSMI- 7 GND GND
2 HD61
HD61 AA25 C6 K_A20M- K_A20M- 7 Wide->7mil,space->10mil,Max Length->12000mil U2 Y25
HD62 AA22 HD61 A20M# AB26 SLP- Wide->7mil,space->10mil,Max Length->12000mil E17 GND GND Y5
2 HD62 HD62 SLP# SLP- 7 GND GND
2 HD63
HD63 AA24 AB23 PWR_GD PWR_GD 7 Trace Length -- See Figure 2
R14 V3 HD63 PWRGOOD AB25 H_CPURST- VCCP
RSVD/A32- RESET# H_CPURST- 2
1K W2 AA2 TESTHI1 RN7 F478C-2
Y1 RSVD/A33- TESTHI1 1 2 TESTHI0
BSEL1 AB1 RSVD/A34- AD24 TESTHI0 PLACE AT ICH END OF ROUTE 3 4 TESTHI12
RSVD/A35- TESTHI0 A5