5-29
BCU-100 MM
5-29
2
3
4
5
1
A
B
C
D
E
F
G
H
BE-28 (20/44)
SUFFIX: -12
BE-28 (20/44)
SUFFIX: -12
BE-28 (20/44)
BOARD NO. 1-876-411-12
SJX-300_BE-28_012_421
V3P3_ATA
421,604,701
1k
R4409
NM
100
R4392
NM
FB4201
33
R4227
33
R4385
NM
SB_ATA0_DD0
400,421
33
R4226
SB_ATA0_DD12
400,421
SB_ATA0_DD2
400,421
33
R4202
0.1uF
C4219
NM
SB_ATA0_DA2
400,421
SB_ATA0_DD4
400,421
33
R4285
SB_ATA0_DD10
400,421
33
R4213
10k
R4382
NM
1k
R4407
NM
/SB_ATA0_RESET
400,421
0
R4323
NM
SB_ATA0_DD11
400,421
/SB_ATA0_CS0
400,421
33
R4350
NM
22
R4209
33
R4212
SB_ATA0_DD4
400,421
0
R4293
NM
10k
R4236
NM
33
R4361
NM
0
R4295
NM
SB_ATA0_DMARQ
400,421
33
R4233
0
R4411
NM
0.1uF
C4218
GND
1k
R4397
NM
0.1uF
C4209
GND
22
R4356
NM
33
R4225
V3P3_ATA
421,604,701
0.8
CL4203
12k
R4387
NM
SB_ATA0_DD5
400,421
SB_ATA0_IORDY
400,421
/SB_ATA0_DIOW
400,421
0.01uF
C4207
33
R4360
NM
SB_ATA0_DD5
400,421
0
R4394
NM
33
R4352
NM
33
R4286
25MHz
X4202
NM
1
CONT
2
GND
3
OUT
4
VDD
SB_ATA0_DA1
400,421
33
R4379
NM
SB_ATA0_DMARQ
400,421
0.1uF
C4211
NM
SB_ATA0_DD0
400,421
33
R4217
10k
R4363
NM
1k
R4322
NM
SB_ATA0_DD7
400,421
1k
R4320
NM
CN4202
NM
1
2
3
4
5
6
8
7
9
SB_ATA0_INTRQ
400,421
33
R4203
SB_ATA0_DA0
400,421
10k
R4328
100
R4271
0.1uF
C4225
NM
10k
R4395
NM
V1P8_ATA
421,701
CN4201
1
2
3
4
5
6
8
7
9
33
R4377
NM
0.1uF
C4205
10k
R4270
V3P3_ATA
421,604,701
33
R4376
NM
GND
/SATA_BUSY
604
0
R4347
NM
0
R4404
NM
0.1uF
C4206
1k
R4292
NM
10k
R4230
NM
0.1uF
C4221
NM
SB_ATA0_DD6
400,421
/SB_ATA0_CS0
400,421
0.01uF
C4224
NM
V1P8_ATA
421,701
/SB_ATA0_DIOR
400,421
SB_ATA0_INTRQ
400,421
SB_ATA0_IORDY
400,421
82
R4353
NM
SB_ATA0_INTRQ
400,421
1k
R4294
0.1uF
C4208
33
R4390
NM
33
R4371
NM
GND
/SB_RESET4
421,604
1k
R4401
NM
0
R4297
NM
0.1uF
C4201
/SB_ATA0_DASP
400,421
CL-196YG-CD-T
D4201
NM
33
R4374
NM
SB_ATA0_DD15
400,421
33
R4215
0
R4291
NM
33
R4221
0.1uF
C4226
NM
22
R4354
NM
SB_ATA0_DD8
400,421
/SB_ATA0_DIOR
400,421
V3P3_ATA
421,604,701
12k
R4235
0.1uF
C4220
NM
SB_ATA0_DD10
400,421
1k
R4298
NM
33
R4220
SB_ATA0_DD7
400,421
0
R4400
NM
0.1uF
C4202
33
R4359
NM
V1P8_ATA
421,701
SB_ATA0_DD11
400,421
0
R4237
NM
33
R4383
NM
0
R4406
NM
0
R4321
NM
4.7k
R4229
0.1uF
C4222
NM
SB_ATA0_DD6
400,421
33
R4362
NM
GND
SB_ATA0_DD1
400,421
SB_ATA0_IORDY
400,421
33
R4370
NM
33
R4214
/SB_ATA0_DASP
400,421
SB_ATA0_DA2
400,421
33
R4204
0.8
CL4202
5.6k
R4284
V3P3_ATA
421,604,701
10k
R4205
SB_ATA0_DD9
400,421
/SB_ATA0_DMACK
400,421
100
R4386
NM
SB_ATA0_DD3
400,421
0
R4398
NM
SN74LVC1G07DCKR
IC4204
A
2
NC
1
GND
3
Y
4
VCC
5
V3P3_ATA
421,604,701
33
R4224
SB_ATA0_DD14
400,421
82
R4206
SB_ATA0_DD12
400,421
33
R4372
NM
/SB_ATA0_DIOW
400,421
V3P3_ATA
421,604,701
GND
SB_ATA0_DD3
400,421
0.1uF
C4223
NM
33
R4232
0
R4300
NM
SB_ATA0_DA0
400,421
SB_ATA0_DD1
400,421
33
R4351
NM
10k
R4201
/SB_ATA0_CS1
400,421
/SB_ATA0_PDIAG
400,421
SB_ATA0_DA1
400,421
0
R4289
22
R4210
25MHz
X4201
1
CONT
2
GND
3
OUT
4
VDD
1k
R4393
NM
33
R4391
NM
33
R4219
/SB_ATA0_PDIAG
400,421
270
R4287
NM
0
R4408
NM
/SB_RESET4
421,604
/SB_ATA0_CS1
400,421
0.1uF
C4210
NM
82
R4358
NM
1k
R4399
NM
0
R4396
NM
10k
R4389
NM
GND
33
R4364
NM
33
R4228
SB_ATA0_DD15
400,421
10k
R4290
33
R4216
33
R4223
SB_ATA0_DD13
400,421
33
R4373
NM
SB_ATA0_DD7
400,421
/SB_ATA0_DMACK
400,421
0
R4234
SB_ATA0_DD2
400,421
SB_ATA0_DD14
400,421
33
R4222
0
R4410
NM
22
R4357
NM
1k
R4288
NM
33
R4218
V3P3_ATA
421,604,701
100
R4231
GND
SB_ATA0_DD8
400,421
33
R4380
NM
0.1uF
C4204
22
R4207
GND
1k
R4296
NM
82
R4211
33
R4375
NM
33
R4381
NM
33
R4378
NM
SB_ATA0_DD13
400,421
SB_ATA0_DMARQ
400,421
0.1uF
C4212
1k
R4405
NM
SB_ATA0_DD9
400,421
0
R4384
NM
V3P3_ATA
421,604,701
/SB_ATA0_RESET
400,421
FB4202
NM
0
R4388
NM
GND
V1P8_ATA
421,701
10k
R4319
NM
1k
R4317
/SB_ATA0_PDIAG
400,421
1k
R4316
GND
TC7SA04FU(TE85R)
IC4202
NM
GND
3
VCC
5
A
2
Y
4
NC
1
10
R4208
10
R4355
NM
88SA8040C0-TBC1C000
IC4201
H_DD[13]
1
H_DD[2]
2
H_DD[12]
3
VDDIO1
4
H_DD[3]
5
H_DD[11]
6
H_DD[4]
7
GND1
8
VDD1
9
H_DD[10]
10
H_DD[5]
11
H_DD[9]
12
H_DD[6]
13
H_DD[8]
14
H_DD[7]
15
H_RESET_N
16
RST_N
17
CNFG0
18
CNFG1
19
CNFG2
20
ATAIOSEL
21
XTLIN/OSC
22
XTLOUT
23
VAA1
24
VSS1
25
ISET
26
RX_P
27
RX_M
28
VAA2
29
VSS2
30
TX_M
31
TX_P
32
T0
33
T1
34
T2
35
T3
36
T4
37
T5
38
T6
39
T7
40
VDD2
41
GND2
42
UAI
43
VDDIO2
44
UAO
45
H_PDIAG_N
46
H_CS_N1
47
H_CS_N0
48
H_DA[2]
49
H_DA[0]
50
H_DA[1]
51
H_IOCS16_N
52
H_INTRQ
53
H_DMACK_N
54
H_IORDY/H_DSTROBE/H_DDMARDY_N
55
VDD3
56
GND3
57
H_DIOR_N/H_DMARDY_N/H_STROBE
58
H_DIOW_N/H_STOP
59
H_DMARQ
60
H_DD[15]
61
H_DD[0]
62
H_DD[14]
63
H_DD[1]
64
88SA8040C0-TBC1C000
IC4203
NM
H_DD[13]
1
H_DD[2]
2
H_DD[12]
3
VDDIO1
4
H_DD[3]
5
H_DD[11]
6
H_DD[4]
7
GND1
8
VDD1
9
H_DD[10]
10
H_DD[5]
11
H_DD[9]
12
H_DD[6]
13
H_DD[8]
14
H_DD[7]
15
H_RESET_N
16
RST_N
17
CNFG0
18
CNFG1
19
CNFG2
20
ATAIOSEL
21
XTLIN/OSC
22
XTLOUT
23
VAA1
24
VSS1
25
ISET
26
RX_P
27
RX_M
28
VAA2
29
VSS2
30
TX_M
31
TX_P
32
T0
33
T1
34
T2
35
T3
36
T4
37
T5
38
T6
39
T7
40
VDD2
41
GND2
42
UAI
43
VDDIO2
44
UAO
45
H_PDIAG_N
46
H_CS_N1
47
H_CS_N0
48
H_DA[2]
49
H_DA[0]
50
H_DA[1]
51
H_IOCS16_N
52
H_INTRQ
53
H_DMACK_N
54
H_IORDY/H_DSTROBE/H_DDMARDY_N
55
VDD3
56
GND3
57
H_DIOR_N/H_DMARDY_N/H_STROBE
58
H_DIOW_N/H_STOP
59
H_DMARQ
60
H_DD[15]
61
H_DD[0]
62
H_DD[14]
63
H_DD[1]
64
100ohm differential impedance
SATA
100ohm differential impedance
SATA1
SATA
Don`t connect VSS12 to GND.
SATA2
Don`t connect VSS12 to GND.
0.8
CL4218
10k
R4279
NM
10k
R4275
SB_ATA1_DD15
400
0.1uF
C4213
33
R4254
NM
SB_ATA1_DD8
400
0.1uF
C4217
/SB_ATA1_DIOR
400
22
R4261
NM
SB_ATA1_DA1
400
GND
10k
R4273
33
R4248
NM
SB_USB_REXT0
400
SB_ATA1_DMARQ
400
SB_USB2_POWEN
400
33
R4246
NM
33
R4240
NM
/SB_ATA1_CS1
400
33
R4250
NM
SB_ATA1_DD7
400
/SB_ATA1_PDIAG
400
SB_ATA1_DD2
400
33
R4249
NM
0
R4263
NM
+5V_B
411,421,703
33
R4251
NM
CN4204
1
LEVEL_V5P0_VRUN
2
D-
3
D+
4
GND
5
SGND
6
LEVEL_V5P0_VRUN
11 12
7
D-
8
D+
9
GND
10
SGND
4.7k
R4239
SB_USB_REXT1
400
/SB_ATA1_RESET
400
33
R4256
NM
33
R4266
NM
10k
R4299
NM
V3P3_SB_VDDIO
400,401,411,412,441,442,443,444,445,451,604,701
33
R4269
NM
/SB_USB2_OVERC
400
SB_ATA1_DD14
400
SB_ATA1_DD6
400
33
R4247
NM
SB_ATA1_DD13
400
SB_ATA1_INTRQ
400
33
R4252
NM
33
R4244
NM
V3P3_ATA
421,604,701
SB_ATA1_DD1
400
22k
R4272
22
R4258
NM
3.48k
R4281
0.8
CL4219
10k
R4238
0.8
CL4215
22
R4259
NM
SB_USB3_DP
400
/SB_ATA1_DASP
400
SB_ATA1_DD12
400
SB_ATA1_DD9
400
33
R4268
NM
GND
SB_ATA1_DD5
400
SB_ATA1_DD4
400
33
R4243
NM
GND
33
R4253
NM
0.8
CL4216
33
R4264
NM
33
R4245
NM
33
R4267
NM
SB_USB3_DM
400
/SB_ATA1_DMACK
400
5.6k
R4274
82
R4262
NM
GND
82
R4257
SB_ATA1_DA2
400
TH4201
/SB_ATA1_DIOW
400
SB_ATA1_DD3
400
33
R4255
NM
SB_USB2_DP
400
0
R4276
NM
SB_ATA1_IORDY
400
SB_USB3_POWEN
400
3.48k
R4280
0
R4265
NM
GND
SB_ATA1_DD10
400
33
R4242
NM
0.1uF
C4215
SB_ATA1_DD11
400
33
R4241
NM
SB_ATA1_DD0
400
/SB_ATA1_CS0
400
82
R4260
0.8
CL4217
SB_USB2_DM
400
/SB_USB3_OVERC
400
SB_ATA1_DA0
400
0
R4282
0
R4283
BD6516F
IC4214
GND
6
VDD
7
OUTB
5
CTRLA
1
CTRLB
4
OUTA
8
FLAGA
2
FLAGB
3
22uF
C4232
22uF
C4214
22uF
C4231
22uF
C4234
22uF
C4233
22uF
C4227
22uF
C4228
22uF
C4216
22uF
C4230
22uF
C4229
CN4206 (38/40)
NM
38
/CS1
CN4206
(20/40)
NM
20
CN4206
(37/40)
NM
37
/CS0
CN4206 (26/40)
NM
26
GND
CN4206
(17/40)
NM
17
DD0
CN4206
(15/40)
NM
15
DD1
CN4206
(29/40)
NM
29
/DMACK
CN4206
(5/40)
NM
5
DD6
CN4206 (30/40)
NM
30
GND
CN4206
(1/40)
NM
1
/RESET
CN4206 (28/40)
NM
28
CSEL
CN4206
(13/40)
NM
13
DD2
CN4206
(2/40)
NM
2
GND
CN4206 (22/40)
NM
22
GND
CN4206
(16/40)
NM
16
DD14
CN4206
(6/40)
NM
6
DD9
CN4206
(27/40)
NM
27
IORDY
CN4206 (24/40)
NM
24
GND
CN4206
(9/40)
NM
9
DD4
CN4206
(33/40)
NM
33
DA1
CN4206 (36/40)
NM
36
DA2
CN4206
(21/40)
NM
21
DMARQ
CN4206
(35/40)
NM
35
DA0
CN4206
(39/40)
NM
39
/DASP
CN4206
(4/40)
NM
4
DD8
CN4206 (32/40)
NM
32
/IOCS16
CN4206
(25/40)
NM
25
/DIOR
CN4206
(3/40)
NM
3
DD7
CN4206 (34/40)
NM
34
PDIAG
CN4206
(23/40)
NM
23
/DIOW
CN4206 (40/40)
NM
40
GND
CN4206
(10/40)
NM
10
DD11
CN4206
(7/40)
NM
7
DD5
CN4206
(19/40)
NM
19
GND
CN4206
(31/40)
NM
31
INTRQ
CN4206
(8/40)
NM
8
DD10
CN4206
(14/40)
NM
14
DD13
CN4206
(11/40)
NM
11
DD3
CN4206
(12/40)
NM
12
DD12
CN4206
(18/40)
NM
18
DD15
0
R4430
0
R4135
NM
+5V_B
411,421,703
d.Locate L4201-L4204 nearby SouthBridge.
c.Trace impedance-50 to 60ohm
USB
f.Do not route USB2.0 D+ and D- over the other high frequency signals.
USB trace
a.Keep trace of USB bus D+ and D- in the same lenght.
b.Max PCB trace delay=2.1ns
SB_USB0_DM,SB_USB0_DP,
d.Place serial termination resistors as close as possible to the connector
PATA
USB CN
SB_USB1_DM,SB_USB1_DP,
PCB Traces
SB_USB2_DM,SB_USB2_DP
g.lt is preferred to route USB2.0 D+ and D- over ground layer.
b.Achieve 90 ohm differential characteristic impedance.
Internal Pull-down on SB
h.lt is preferred to route USB2.0 D+ and D- using single layer.
c.Maintaian parallelism between D+ and D-.
Refer:"The USB2.0 Platform Design Guideline"by Intel Corp
http://developer.intel.com/technology/usb/download/usb2dg_R1_0.pdf
ATA
e.Do not route USB2.0 D+ and D- over the power plane split.
a.Max PCB trace skew=0.1ns
!