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IQ31244 Customer Reference Board
12 User’s Manual
1.5 Physical Configuration
Figure 2 (not to scale) shows the location of jumpers, connectors, and ICs on the IQ31244
motherboard. Refer to this figure when component locations are referenced later in the manual.
Figure 2. Component Layout Diagram (not to scale)
B3214-01
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CYCLONE MICROSYSTEMS INC.
IQ31244
COPYRIGHT 2003
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1
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MB-701 REV E
270-0701-05
ENGINEERING SAMPLE
LABEL
LED0
LED3
LED0 LED3
LED0
LED3
LED0
LED3
SATA[3:0]
PWR ON
SYS
PWR
ON
SATA 0 SATA 1
SATA 2
SATA 3
GND
GND
30
29
1.5V
GPIO-B
GPIO-A
2.5V-A
2.5V-B
GND
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26
28
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3V
1.3V
2.5V
VDDQ
VTT
GND
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SW
PWR
LED
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EMULATOR
ATX POWER CONN
BUZZER
COMPACT FLASH
DDR SDRAM DIMM CONN
EXPANSION SLOT
SATA 0
SATA 1
SATA 2
SATA 3
SW
SERIAL PORT
ARBITER PAL
31154 PCI-X BRIDG
E
80321 I/O PROCESSOR
82546
GIGABIT
ETHERNET
GE PORT 0
GE PORT 1
1
J10
R70
R74
R32
R57
R81
R31
R18
R65
R34
R3
R10
R164
R159
R361
R62
R53
R39
R14
R111
R22
R108
R4
R100
S1
C26
C517
J29
J4
U7
R569
L9
L11
C13
C27
J9
J7
U5
R611
C502
C3
U17
U16
L2
U27
U28 U29 U30
C505
C150
R274
U10
C382
C4
C44
C14
C21
C18
R615
C6
C16
C10
C23
C17
C28
C39
C2
C1
TP43
R559
TP44
J30
TP45
R560
TP41
R562
TP42
R620
R619
J26
R373
J25J24
J23
R557
J22
R311
J21
C488
J2
J3
J8
TP36
CR5
U22
Y1
R564
TP39
J19
Z2
Z5
Z4
Z3
Z1
Z7Z6
Z12
C503
U45
J16
J17
J18
J20
J6
U26
C527
U13
U1
U11
J36
R625
J38
R5
R126
R118
R115
R104
R96
R90
R78
R71
R59
R52
R46
R141
R127
R119
R113
R103
R76
R54
R571
TP40
R621
R575
R570
C525
R176
R2
C506
J34
R628
R51
R627
R1
Q2
R186
R7
R69
R185
R417
C482
C522
R257
R61
R94
R622
R610
R88
R82
R20
C149
Q10
C477
R155
R208
R462
R28
R461
R77
R173
R172
R171
R170
R163
R157
R156
R149
R83
R146
R131
R378 R377
R325
R364
R363
R138 R139R137
R132
R95
R99
R114
R107
R121
R125
R133
R135
R136
R122
R56
R48
R281
R134
R464
R463
U46
U20
L1
L4
U4
U21
U31
U12
U32
U23
Q4
Q6
Q7
U15
U35
U8
U14
U18
U9
U36
U37
U6
CR3 CR4
Q5
U2
TP24
R567
R626
TP8
TP9
TP2
TP6
TP5
TP1
TP4
TP18
U25U24
U33
U34
C415
C417
C459
C461
C419
C421
C455
C457
C456
C458
C416
C418
C460
C462
C420
C422
C427
C429
C451
C453
C411
C413
C447
C449
C448
C450
C428
C430
C129
C452
C454
C412
C414
C407
C409
C443
C445
C423
C425
C463
C439
C441
C464
C440
R465
C442
R466
C408
R467
C410
R468
C444
R469
C446
R618
R470
C8
R471
C424
R472
R473
R474
C426
R475
C399
R476
C401
R477
C435
R478
C437
R479
C403
J27
C405
C431
C433
R483
C432
R484
C434
R485
C400
R486
C402
R487
C436
R488
C438
R489
C404
R490
C406
R491
R492
C9
R493
R494
C110
R495
R496
R497
R498
C510
R499
C93
R500
R501
R504
R508
R513
R515
R516
R517
R519
R520
R521
R522
R523
R360
R524
R525
C465
R526
R527
R528
C466
R529
L23
R530
J37
R531
L3
R532
R533
Z14
R534
R535
R537
R538
R539
TP46
R540
R174
R541
R175
R542
R543
R179
R544
J35
U42
R546
R547
R548
TP26
TP27
R607
R609
R12
R13
R608
U3
C12
C124
C507
C88
C121
C42
C485
R180
TP37
C486
C99
C123
C200
Q1
C94
J1
J15
R161
R183
R143
R129
R154
R150
R144
R623
R624
R92
R21
R64
R106
R89R93
R98
R87
C19
C20
R84
R123
R40
R49
R36
R23
C22
C25
C24
R158
R29
R278
R140
R168
R165
TP30
R160
R152
R147
R142
R124
R116
R109
R102
R91
R162
R148
R145
R130
R120
R110
R105
R97
R167
R153
R112
R86
R79
R72
R67
R60
R166
R55
R47
R41
R35
R30
R24
R15
R8
R68
R58
R50
R42
R37
R25
R19
R6
R75
R63
R33
R11
R151
R128
R117
R101
R85
R80
R73
R66
TP19
TP3
TP17
TP23
TP20
C511
C494
C483
R616
C490
R551
R552
R613
R617
R561
TP38
R38
C509
U19
R572
R573
J28
C498
C500
R568
R614
R612
J5
C531
C518
C487
R563
C521
C528
C512
C530
C514
C529
U40
C478
C515
C508
C499
C519
C520
C504
C523
C472
C535
C493
C497
C489
C496
C475
C474
J33
C534
C491
C471
J31
C470
C533
C476
C469
C526
C524
R566
C479
C473
C484
C480
C492
C481
C532
C513
C516
U44
TP28
Q9
TP29
TP31 TP32
TP33
TP34
C495
TP47
TP7
R177
R178
R181
R182
J32
R184
R310
R318
R333
R334
C501
R549
R565
R555
R556