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5 4 3 2 1




Yonah/RC410MD/IXP450 BLOCK DIAGRAM
D D




CLOCK GEN.
ICS951417
17

Yonah M Thermal Sensor
478 uFCPGA
(MAX6657)
2,3 4


HOST BUS DC IN Jack,
LVDS & INV. Con AGTL+ FAN Con
20 1.05V,100MHZ
C C

POWER ON
RC410MD DUAL DDR2 SO-DIMM CKTs
CRT 868 BGA 37,38
Con 18,19
5,6,7,8
21
A-link

CARDBUS
USB2.0 CARDBUS 1 SLOT
USB X4
PCI_BUS RICOH
34
IDE BUS SB450 30
R5C841 VCCA, VCCB
VPPA, VPPB 31
457 BGA

12,13,14,15,16 LAN 3 IN 1
1st CARD
CDROM RTL8100CL
B
33 33HDD READER B
28 32
LPC, 33MHz
MINI PCI
27
SUPER I/O TP
LPC4N217 EC
11 ITE8510E
23 AUDIO AMP
25

AZALIA CODEC
IR LPT INTERNAL ISA AUDIO JACK & MIC
KEYBOARD ROM 22 26
24

A A


MDC
29

Title : BLOCK DIAGRAM
Engineer:
Size Project Name Rev
Custom A6Rp 2.0
Date: Thursday, April 06, 2006 Sheet 1 of 50
5 4 3 2 1
5 4 3 2 1



1 TPC28T T326
U34A
5 H_A#[16:3] U34B
H_A#3 J4 H1
A[3]# ADS# H_ADS# 5 5 H_D#[15:0] H_D#32 H_D#[47:32] 5
H_A#4 L4 E2 H_D#0 E22 AA23
A[4]# BNR# H_BNR# 5 D[0]# D[32]# H_D#33
H_A#5 M3 G5 +VCCP H_D#1 F24 AB24
A[5]# BPRI# H_BPRI# 5 D[1]# D[33]# H_D#34
H_A#6 K5 H_D#2 E26 V24
H_A#7 A[6]# H_D#3 D[2]# D[34]# H_D#35
M1 A[7]# DEFER# H5 H_DEFER# 5 H22 D[3]# D[35]# V26




ADDR GROUP 0
H_D#36




DATA GRP 2
H_A#8 N2 F21 H_D#4 F23 W25
A[8]# DRDY# H_DRDY# 5 D[4]# D[36]#




DATA GRP 0
H_A#9 J1 E1 H_D#5 G25 U23 H_D#37
H_A#10 A[9]# DBSY# H_DBSY# 5 D[5]# D[37]# H_D#38
N3 1 R995 2 200Ohm H_D#6 E25 U25
H_A#11 A[10]# H_BR0#_L R997 2 0Ohm H_D#7 D[6]# D[38]# H_D#39
P5 A[11]# BR0# F1 1 H_BR0# 5 E23 D[7]# D[39]# U22
H_A#12 P2 H_D#8 K24 AB25 H_D#40
H_A#13 A[12]# H_IERR# 1 R996 2 56Ohm H_D#9 D[8]# D[40]# H_D#41
L1 D20 G24 W22




CONTROL
H_A#14 A[13]# IERR# H_D#10 D[9]# D[41]# H_D#42
P4 A[14]# INIT# B3 H_INIT# 12 J24 D[10]# D[42]# Y23
D H_A#15 P1 H_D#11 J23 AA26 H_D#43 D
H_A#16 A[15]# H_D#12 D[11]# D[43]# H_D#44
R1 A[16]# LOCK# H4 H_LOCK# 5 H26 D[12]# D[44]# Y26
L2 1 TPC28T T327 H_D#13 F26 Y22 H_D#45
5 H_ADSTB#0 ADSTB[0]# D[13]# D[45]# H_D#46
B1 H_CPURST# H_D#14 K22 AC26
5 H_REQ#[4:0] H_REQ#0 RESET# H_RS#0 H_CPURST# 5 D[14]# D[46]# H_D#47
K3 F3 H_D#15 H25 AA24
H_REQ#1 REQ[0]# RS[0]# H_RS#1 H_RS#0 5 D[15]# D[47]#
H2 REQ[1]# RS[1]# F4 H_RS#1 5 5 H_DSTBN#0 H23 DSTBN[0]# DSTBN[2]# W24 H_DSTBN#2 5
H_REQ#2 K2 G3 H_RS#2 G22 Y25
H_REQ#3 REQ[2]# RS[2]# H_RS#2 5 5 H_DSTBP#0 DSTBP[0]# DSTBP[2]# H_DSTBP#2 5
J3 REQ[3]# TRDY# G2 H_TRDY# 5 5 H_DINV#0 J26 DINV[0]# DINV[2]# V23 H_DINV#2 5
H_REQ#4 L5 REQ[4]#
5 H_A#[31:17] HIT# G6 H_HIT# 5 5 H_D#[31:16] H_D#[63:48] 5
H_A#17 Y2 E4 H_D#16 N22 AC22 H_D#48
A[17]# HITM# H_HITM# 5 D[16]# D[48]# H_D#49
H_A#18 U5 H_D#17 K25 AC23
H_A#19 A[18]# H_D#18 D[17]# D[49]# H_D#50
R3 A[19]# ADDR GROUP 1 BPM[0]# AD4 P26 D[18]# D[50]# AB22
H_A#20 W6 AD3 H_D#19 R23 AA21 H_D#51
A[20]# BPM[1]# D[19]# D[51]#

XDP/ITP SIGNALS
H_A#21 U4 AD1 H_D#20 L25 AB21 H_D#52
A[21]# BPM[2]# D[20]# D[52]#




DATA GRP 1
H_D#53




DATA GRP 3
H_A#22 Y5 AC4 H_D#21 L22 AC25
H_A#23 A[22]# BPM[3]# TPC28T 1 T328 +VCCP H_D#22 D[21]# D[53]# H_D#54
U2 A[23]# PRDY# AC2 L23 D[22]# D[54]# AD20
H_A#24 R4 AC1 H_PREQ# H_D#23 M23 AE22 H_D#55
H_A#25 A[24]# PREQ# H_TCK H_D#24 D[23]# D[55]# H_D#56
T5 A[25]# TCK AC5 CPU P25 D[24]# D[56]# AF23




1
H_A#26 T3 AA6 H_TDI H_D#25 P22 AD24 H_D#57
A[26]# TDI D[25]# D[57]#
H_A#27 W3 A[27]# TDO AB3 H_TDO Debug R998 H_D#26 P23 D[26]# D[58]# AE21 H_D#58
H_A#28 W5 AB5 H_TMS 56Ohm H_D#27 T24 AD21 H_D#59
H_A#29 Y4
A[28]# TMS
AB6 H_TRST# Port +VCCP H_D#28 R24
D[27]# D[59]#
AE25 H_D#60
H_A#30 A[29]# TRST# TPC28T 1 T329 H_D#29 D[28]# D[60]# H_D#61
W2 A[30]# DBR# C20 L26 D[29]# D[61]# AF25
H_A#31 H_D#30 H_D#62




2
Y1 A[31]# T25 D[30]# D[62]# AF22




1
V4 D21 H_PROCHOT_S# H_D#31 N24 AF26 H_D#63
5 H_ADSTB#1 ADSTB[1]# PROCHOT# D[31]# D[63]#
A24 R4 M24 AD23
THERMDA CPU_THRM_DA 4 5 H_DSTBN#1 DSTBN[1]# DSTBN[3]# H_DSTBN#3 5
THERM




A6 A25 1KOhm N25 AE24
12 H_A20M# A20M# THERMDC CPU_THRM_DC 4 5 H_DSTBP#1 DSTBP[1]# DSTBP[3]# H_DSTBP#3 5
A5 1% M26 AC20
12 H_FERR# FERR# PM_THRMTRIP# 5 H_DINV#1 DINV[1]# DINV[3]# H_DINV#3 5
12 H_IGNNE# C4 IGNNE# THERMTRIP# C7
GTL_REF H_COMP0




2
AD26 GTLREF COMP[0] R26
D5 MISC U26 H_COMP1
12 H_STPCLK# STPCLK# COMP[1]




1
C TPC28T 1 T330 H_COMP2 C
HCLK




12 H_INTR C6 LINT0 COMP[2] U1
B4 A22 R5 R999 2 1KOhm 1 / test1 C26 V1 H_COMP3
12 H_NMI LINT1 BCLK[0] CLK_CPU_BCLK 17 TEST1 COMP[3]
A3 A21 2KOhm 1.1
12 H_SMI# SMI# BCLK[1] CLK_CPU_BCLK# 17 test2
TPC28T 1 T331 1% R1000 1 51Ohm 2 D25 E5 H_DPRSTP#
TEST2 DPRSTP#
AA1 RSVD[1] DPSLP# B5 H_DPSLP# 12




2
AA4 RSVD[2] RSVD[12] T22 DPWR# D24 H_DPWR# 5
AB2 A2 CPU_BSEL0 1 0Ohm 2 R1001 B22 D6 H_PWRGD
RSVD[3] RSVD[A2] CPU_BSEL1 BSEL[0] PWRGOOD H_PWRGD 12
AA3 RSVD[4] 1 0Ohm 2 R1004 B23 BSEL[1] SLP# D7 H_SLP# 12
1 0Ohm 2 R1007
RESERVED




M4
N5
RSVD[5] RSVD[13] D2
F6
Default Strapping When Not Used 17 CPU_BSEL2 C21 BSEL[2] PSI# AE6 PM_PSI# 39
RSVD[6] RSVD[14] R5061 2
T2 RSVD[7] RSVD[15] D3 6 STRP_CPU_FREQ2 1 SOCKET479P
V3 C1 +VCCP 10KOhm
RSVD[8] RSVD[16]
B2 RSVD[9] RSVD[17] AF1
C3 D22 H_PREQ# R1002 2 1 54.9Ohm 1% +3VS
RSVD[10] RSVD[18] H_TDI R1003 2 54.9Ohm 1%
RSVD[19] C23 1
B25 C24 H_TDO R1005 2 / 1 54.9Ohm 1%
RSVD[11] RSVD[20] H_TMS R1006 1 39.2Ohm
2




1
SOCKET479P
H_TCK R1008 1 2 27.4Ohm R5062
H_TRST# R1009 1 / 2 680Ohm 10KOhm
/




2
+3VSUS CPU_BSEL0
17 CPU_BSEL0
+VCCP
1 R92 2 1KOhm
2




+3VS +VCCP
R89




2




1
1 R91 2 56Ohm 10KOhm
1 B




R5063 R5064




2
4.7KOhm 10KOhm
PM_THRMTRIP# R5065 /
1




THRMTRIP# 14
C




B 4.7KOhm B
2
E



3




Q24 PMBS3904




1




2
B 1
1
+VCCP 8 STRP_CPU_FREQ0




C
3



E
2
Q5008 PMBS3904

H_PWRGD 1 332Ohm 2 R1010 Length <= 0.5" Length <= 0.5"
H_DPSLP# 1 200Ohm 2 R5084 Zo=27.4 ohm Zo=27.4 ohm
+3VS Space>= 20 Space>= 20
mils mils
H_CPURST# 1 200Ohm 2 R5129 R14 R15




1
27.4Ohm 27.4Ohm