Kontron COMe Starterkit Eval T2 Instrukcja Użytkownika Strona 141
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COM Express Interfaces
Figure 56: SDIO Interface Multiplexed with GPIOs
PICMG
®
COM Express
®
Carrier Board Design Guide Draft Rev. 2.0 / December 6, 2013 141/218
G P IO C o n n e c t o r
i
O p tio n a l co n n ec tio n o f S D -C A R D
s ig n a ls if U 19 is n o t p lac e d
G P I0 _ S W
G P I1 _ S W
G P I2 _ S W
G P I3 _ S W
G P O 0_ S W
G P O 1_ S W
G P O 2_ S W
G P O 3_ S W
V 3 .3 _S 0_ J 38
S D IO _ E N #
G P IO _ E N #
G P I0
G P I1
G P I2
G P I3
G P O 0
G P O 1
S L O T0 _ D AT A 0
S L O T0 _ D AT A 1
S L O T0 _ D AT A 2
S L O T0 _ D AT A 3
S L O T0 _ C LK
S L O T0 _ C M D
G P I0 _S W
S L O T0 _ D AT A 0
G P I3 _S W
S L O T0 _ D AT A 3
S L O T0 _ D AT A 1
G P I1 _S W
G P I2 _S W
S L O T0 _ D AT A 2
G P O 3 _ S W
S L O T0 _ C D#
S L O T0 _ C LK
G P O 0 _ S W
G P O 1 _ S W
S L O T0 _ C M D
G P O 2 _ S W
S L O T0 _ W P
G P O 3 S LO T0 _C D#
G P O 2 S LO T0 _W P
VC C_3V3
V 3 .3 _ S 0
VCC_5V0
G P I0
G P I3
G P I1
G P I2
G P O 3
G P O 0
G P O 1
G P O 2
R 2 2 1 R 1 % 0 R 0 S0 2
!
L A Y O U T N O TE 2 9
L a b e l p in h e a d e r J3 9 a s "E n a b le S D -C a rd , D isa ble G P IO "
R 2 2 2 R 1 % 0 R 0 S0 2
R 2 2 7 R 1 % 0 R 0 S0 2
J3 8
X S T2 X 5 S _ L F
1
3
5
7
9
2
4
6
8
1 0
P I5C 3 390
U 1 9
U P I5 C 3 39 0
V C C
2 8
C 0
3
B 0
2
A 0
1
B 1
5
A 1
4
C 1
6
C 2
9
C 3
1 2
A 2
7
B 2
8
A 3
1 0
B 3
1 1
C 4
1 6
C 5
1 9
C 6
2 2
C 7
2 5
A 4
1 8
B 4
1 7
A 5
2 1
B 5
2 0
B 6
2 3
A 6
2 4
A 7
2 7
B 7
2 6
G N D
1 4
A E N
1 3
B E N
1 5
R 2 2 3 R 1 % 0 R 0 S0 2
C 1 7 5
C 1 0 0 N 02 V 16
F 3
0 A 4
Z P FU S E 0 _ 4 A
R 2 2 4 R 1 % 0 R 0 S0 2
R 2 4 9 R 1 % 0 R 0 S0 2
R 2 2 5 R 1 % 0 R 0 S0 2
!
L A YO U T N O T E 3 0
A vo i d stu bs
R 2 2 0 R 1 % 0 R 0 S0 2
R 2 1 9 R 1% 1 0 0 K S 0 2
Q 2 1
Q B S S 1 3 8W
3
1
2
J 3 9
X S T 1X 2 S
J P 5
J M P R M 2 5 4_ L F
!
L A YO U T N O T E 3 6
P la c e U 1 9 c lo s e to t h e C O M exp re s s c o n n e c to r
R 2 1 8 R 1% 1 0 0 K S 0 2
m ic r o S D
S L O T0 _D AT A 0
S L O T0 _ C M D
S L O T0 _ C LK
S L O T0 _C D#
S L O T0 _ D AT A 3
V 3 .3 _ J 4 7
S L O T0 _D AT A 1
S L O T0 _ D AT A 2
VCC_3V3
VCC_3V3
VCC_3V3
S H L D G N D _M IC R O S D
VCC_3V3
S H LD G ND _ M IC R O S D
S H L D G N D _ M IC R O S D
S L O T 0 _ C M D
S L O T 0 _ C LK
S L O T0 _ C D#
S L O T0 _D A T A 3
S L O T0 _D A T A 2
S L O T0 _D A T A 1
S L O T0 _D A T A 0
S L O T 0 _ W P
J 4 7
J _ M IC R O -S D _ M O L E X
S W IT C H1
9
S W IT C H2
1 0
C L K
5
C M D
3
D A T 1
8
D A T 0
7
D A T 2
1
C D /D A T 3
2
V S S 2
6
S H IE L D 1
1 1
S H IE L D 2
1 2
V D D
4
S H IE L D 3
1 3
S H IE L D 4
1 4
S H IE L D 5
1 5
C 2 4 2
C 1 U S0 2
R 1 7 9
R 1 % 10 K 0 S0 2
C 1 4 3
C 1 0 0 N 02 V 16
R 3 6 0
R 1 % 2 0 0 R S 0 2
R 3 5 9
R 1 % 1 0 K 0 S 02
R 1 8 1
R 1 % 1 0 K 0 S 02
F B 41 L C B6 0 0 R 0 3 _ 1A
R 1 8 2
R 1 % 1 0 K 0 S 02
R 2 2 6
R 1 % 1 0 K 0 S 0 2
D 2 9
U S R V 05 -4
5
1
6
3
4
2
C 1 4 4
C 1 0 N S 0 2
R 1 8 0
R 1 % 1 0 K 0 S 02
!
L A YO U T N O TE 2 7
P l a c e J 4 7 clo s e to U 19
R 1 7 7
R 1 % 1 0 K 0 S 0 2
R 1 7 8
R 1 % 1 0 K 0 S 0 2
D 3 0
U S R V 0 5 -4
5
1
6
3
4
2
F B 32
L C B6 0 0 R 2 A 05
C E X
C E X
C E X
C E X
C E X
C E X
C E X
C E X
Refer to the module's manual if SD Card feature is supported.
- SD Card slot J47 - short jumper (default)
- GPIOs on pin-header J38 - open jumper
Do not stuff
Do not stuff
Do not stuff
Do not stuff
Do not stuff
Do not stu ff
Do not stu ff
Do not stuff
- COM Express® 1
- Carrier Design Guide 1
- Contents 3
- 1. Preface 8
- 1.6. Name and logo usage 9
- 1.7. Intellectual property 10
- Term Description 11
- 1.10. Schematic Conventions 15
- 2. COM Express Interfaces 16
- COM Expre ss Module 17
- Type 10 17
- Table 4: Pin-out Comparison 20
- , the PCI 30
- 2.3.5. Schematic Examples 34
- Signal Pin Description I/O 45
- Figure 15: ExpressCard Size 45
- 2.4.1. Signal Definitions 48
- 2.4.2. PEG Configuration 49
- 2.4.3. Reference Schematics 52
- DisplayPort is supported 55
- DisplayPort Example 56
- Figure 21: HDMI Example 57
- Figure 22: DVI Example 59
- SDVO Port Configuration 61
- Supported SDVO Devices 62
- DVI_SDAROM 63
- DVI_SCLROM 63
- SDVO I2C Bus Address 63
- Write = 0111 0000 (70h) 63
- Read = 0111 0001 (71h) 63
- 2.6.1. Signal Definitions 66
- Earliest asserted 1ms after 68
- 3.3V, 5V and 12V are stable 68
- 2.7. LAN 70
- 2.7.2. Reference Schematics 73
- 2.8. USB Ports 76
- 2.8.2. Reference Schematics 77
- 2.9. USB 3.0 81
- 2.9.1.3. USB 3.0 connector 83
- 2.9.2. Reference Schematics 84
- 2.10. SATA 87
- Pins Signal Description 88
- SATA Port 89
- 2.11. LVDS 91
- Term Definition 94
- 2.11.2. Reference Schematics 97
- 2.12.1. Signal Definitions 99
- 2.12.2. Reference Schematics 100
- 2.13. VGA 101
- COM Express Interfaces 102
- 2.14. TV-Out 104
- COM Express Module 106
- AUDIO POWER 107
- AUDIO CODEC - ALC888 107
- ANALOG I/O CONNECTOR 107
- 2.15.1.2. AC'97 108
- Figure 41: Audio Amplifier 109
- 2.16.1. Signal Definition 111
- SUPER I/O 115
- COM1/COM2 116
- 2.17.1. Signal Definition 118
- 2.18.1. Signal Definitions 121
- 2.18.2. Reference Schematics 121
- 2.19.1. Signal Definitions 123
- 2.20.1. Signal Definitions 125
- C O M 1 C O M 2 126
- 2.21. CAN Interface 127
- 2.21.2. Reference Schematics 128
- 2.22. Miscellaneous Signals 129
- POWER ATX 133
- POWER AT 133
- Type 2 Detection 133
- 2.22.5. Watchdog Timer 137
- G P IO C o n n e c t o r 141
- 2.22.8. Fan Connector 142
- 2.22.9. Thermal Interface 143
- 2.23. PCI Bus 147
- 2.23.2. Reference Schematics 148
- 2.24.1. Signal Definitions 153
- 3. Power and Reset 156
- 3.2.1. ATX vs AT Supplies 157
- 3.2.2. Power States 157
- Power and Reset 158
- 3.2.5. Power Button 162
- 3.4. Reference Schematics 164
- Table 55: ATX Signal Names 166
- ATX Signal Name Description 166
- 3.5. Routing Considerations 167
- 3.5.3. VCC5_SBY Routing 168
- 4. BIOS Considerations 170
- Type Height Partnumber Note 171
- COM Express Module Connectors 172
- GND Plane 173
- Power Plane 173
- COM Express 175
- Table 60: Trace Parameters 176
- Symbol Definition 176
- Carrier Board 178
- Parameter Trace Routing 183
- Extended 194
- 7.2. Heatspreader 195
- (Ø2.7mm bore hole) 196
- (M2.5 thread) 196
- (Ø2.7 bore hole) 197
- Mechanical Considerations 198
- 8.3. Useful books 202
- 9.1. TV-Out 203
- 9.1.5. Signal Termination 206
- 9.1.6. Video Filter 206
- 9.1.7. ESD Protection 206
- 9.2. LPC Firmware Hub 207
- Appendix C: List of Tables 213
- Appendix D: List of Figures 215
- Table 79: Revision History 217
- Revision Date Author Changes 217
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