Kontron COMe Starterkit Eval T2 Manual de usuario Pagina 100
- Pagina / 218
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
COM Express Interfaces
2.12.2. Reference Schematics
Figure 35: eDP Reference Schematic
The reference schematic provides a generic eDP interface. The eDP connector used in the
design is an example only. Other connectors can be used based on the design requirements.
JP83 selects 3.3 or 5V for the panel power. R1125 ensures that panel power is disabled when
the Module is powering up and before the signal is actively driven. The panel control signals
eDP_BKLT_EN, eDP_BKLT_CTRL as well as eDP_HPD are 3.3V level signals, check your
panel specifications for correct voltage levels and provide translation if necessary. The reference
design supports individual backlight control signals. It should be noted that some panels handle
these functions over the AUX channel.
2.12.3. Routing Considerations
The traces from JP83 and associated FETs to the eDP connector carry power to the panel. The
traces should be routed with appropriate thickness to handle the current expected.
eDP_TX and eDP_AUX differential pairs should be routed as high speed differential pairs.
The panel control signals are low speed and do not require any additional care.
PICMG
®
COM Express
®
Carrier Board Design Guide Rev. 2.0 / December 6, 2013
100/218
eDP_HPD
CEX
eDP_HPD
eDP_TX0+_C
eDP_TX0-_C
eDP_TX1+_C
eDP_TX1-_C
eDP_TX2+_C
eDP_TX2-_C
eDP_TX3+_C
eDP_TX3-_C
V12_S0_eDP_PWR
V5/V3.3_S0_eDP_PW R
eDP_BKLT_EN
eDP_BL_PW M
V12_S0_eDP_PW R
V5/V3.3_S0_eDP_PWR
GND
VCC_5V0
VCC_3V3
GND
GND
GND GND
eDP_TX0+
eDP_TX0-
eDP_TX1+
eDP_TX1-
eDP_TX2+
eDP_TX2-
eDP_TX3+
eDP_TX3-
eDP_AUX+
eDP_AUX-
eDP_BKLT_EN
eDP_BKLT_CTRL
eDP_VDD_EN
CEX
C421 C100N03X7R
C898
C1US03V6
C885
C100N03X7R
R1123
R1%200K03
eDP
J212
JEDP_40
RSVD_1
1
H_GND_2
2
Lane3_N
3
Lane3_P
4
H_GND_5
5
Lane2_N
6
Lane2_P
7
Lane1_N
9
H_GND_8
8
Lane1_P
10
H_GND_11
11
Lane0_N
12
Lane0_P
13
H_GND_14
14
AUX_CH_P
15
AUX_CH_N
16
H_GND_17
17
LCD_VCC_18
18
LCD_VCC_19
19
LCD_VCC_20
20
LCD_VCC_21
21
LCD_Self_Test(NC)
22
LCD_GND_23
23
RSVD_40
40
BL_PWR_39
39
BL_PWR_38
38
BL_PWR_37
37
BL_PWR_36
36
RSVD_35
35
RSVD_34
34
BL_PWM_DIM(NC)
33
BL_ENABLE(NC)
32
BL_GND_31
31
BL_GND_30
30
BL_GND_29
29
BL_GND_28
28
HPD
27
LCD_GND_26
26
LCD_GND_25
25
LCD_GND_24
24
M1
41
M2
42
M3
43
M4
44
C886
C100N03X7R
C418 C100N03X7R
C887
C639 C100N03X7R
R1124
R1%10K03
C889
C100N03X7R
C419 C100N03X7R
C422 C10US06V25
C888
R1125
R1%10K03
C630 C100N03X7R
C890
C100N03X7R
C423 C100N03X7R
C420 C10US05V16
C891
Q69
BS138
C637 C100N03X7R
JP83
JMPRM254RED_LF
Q68A
QIRF7329
1
2
8
7
J104
XST1X3S
Q68B
QIRF7329
3
4
5
6
C892
C100N03X7R
CEX
CEX
VCC_12V
CEX
CEX
CEX
CEX
CEX
CEX
CEX
CEX
eDP_AUX-_C
eDP_AUX+_C
C882
C100N03X7R
CEX
CEX
C883
SHLDGND
- 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
Relacionado con productos y manuales para Hardware Kontron COMe Starterkit Eval T2
Hardware Kontron COMe-bP5020 Manual de usuario
(71 paginas)
(71 paginas)
Hardware Kontron COMe-cP2020 Manual de usuario
(106 paginas)
(106 paginas)
Hardware Kontron COMe-mSP1 Manual de usuario
(97 paginas)
(97 paginas)
Hardware Kontron COMe-mTT10 Manual de usuario
(94 paginas)
(94 paginas)
Hardware Kontron COMe-mCT10 Manual de usuario
(100 paginas)
(100 paginas)
Hardware Kontron COMe-mBT10 Manual de usuario
(87 paginas)
(87 paginas)
Hardware Kontron COMe-cXLi2 Manual de usuario
(106 paginas)
(106 paginas)
Hardware Kontron COMe-cSP2 Manual de usuario
(109 paginas)
(109 paginas)
Hardware Kontron COMe-cPC2 Manual de usuario
(107 paginas)
(107 paginas)
Hardware Kontron COMe-cDC2 Manual de usuario
(97 paginas)
(97 paginas)
Hardware Kontron COMe-cPV2(v1.4) Manual de usuario
(123 paginas)
(123 paginas)
Hardware Kontron COMe-cPV2(v1.0) Manual de usuario
(122 paginas)
(122 paginas)
Hardware Kontron COMe-cOHXX Manual de usuario
(168 paginas)
(168 paginas)
Hardware Kontron COMe-cCT6 Manual de usuario
(110 paginas)
(110 paginas)
Hardware Kontron COMe-cTH6 Manual de usuario
(83 paginas)
(83 paginas)
© 2020, manymanuals.es. Todos los derechos reservados | 0.066 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales