7. Appendix B: VAB-1000-L Daughter Board (optional)¶
7.1. Specifications¶
- PCB: 68 mm x 47 mm (L x W), 4-Layer
- Onboard Connectors
- 1 x Board-To-Board connector
- 2 x LVDS connectors
- 2 x Backlight connectors
- 1 x DC-In connector
- Onboard Jumper
- 1 x BL_SET
Note
Please ensure that all items in the packing list are present before using this product. If any of the items are missing or damaged, contact your distributor or sales representative immediately.
7.2. VAB-1000-L Layout Diagram¶
Figure 1: VAB-1000-L layout labels, top view
Figure 2: VAB-1000-L layout labels, bottom view
Layout diagram description table of VAB-1000-L:
| Item | Description |
|---|---|
| 1 | LVDS2: LVDS panel connector 2 |
| 2 | BL_SET pin header |
| 3 | 2CH_Backlight connector |
| 4 | LVDS1: LVDS panel connector 1 |
| 5 | DC-In connector |
| 6 | 1CH_Backlight connector |
| 7 | Board-To-Board connector |
7.3. VAB-1000-L Dimensions¶
Figure 3: VAB-1000-L dimensions, top view
Figure 4: VAB-1000-L dimensions, side view
7.4. VAB-1000-L Onboard Connectors and Jumpers¶
7.4.1. DC-In Connector¶
Figure 5: DC-In connector diagram
| Pin | Signal |
|---|---|
| 1 | GND |
| 2 | DCIN |
Note
Display panels using less than 12W do not need external power supply.
7.4.2. 2CH Backlight Connector¶
Figure 6: 2CH Backlight connector diagram
2CH Backlight connector pinout:
| Pin | Function |
|---|---|
| 1 | VDD_BL_C |
| 2 | VDD_BL_C |
| 3 | ENABLT1 |
| 4 | NC |
| 5 | NC |
| 6 | BL_CTL |
| 7 | GND |
| 8 | GND |
7.4.3. 2CH LVDS & BL Connector¶
Figure 7: 2CH LVDS & BL connector diagram
2CH LVDS & BL connector pinout:
| Pin | Signal | Pin | Signal |
|---|---|---|---|
| 1 | 2CH_1LDC4- | 2 | PVDD1 |
| 3 | 2CH_1LDC4+ | 4 | PVDD1 |
| 5 | GND | 6 | GND |
| 7 | 2CH_1LDC5- | 8 | GND |
| 9 | 2CH_1LDC5+ | 10 | 2CH_1LDC0- |
| 11 | GND | 12 | 2CH_1LDC0+ |
| 13 | 2CH_1LDC6- | 14 | GND |
| 15 | 2CH_1LDC6+ | 16 | 2CH_1LDC1- |
| 17 | GND | 18 | 2CH_1LDC1+ |
| 19 | 2CH_1LCLK2- | 20 | GND |
| 21 | 2CH_1LCLK2+ | 22 | 2CH_1LDC2- |
| 23 | GND | 24 | 2CH_1LDC2+ |
| 25 | 2CH_1LDC7- | 26 | GND |
| 27 | 2CH_1LDC7+ | 28 | 2CH_1LCLK1- |
| 29 | NC | 30 | 2CH_1LCLK1+ |
| 31 | GND | 32 | GND |
| 33 | 3.3V | 34 | 2CH_1LDC3- |
| 35 | NC | 36 | 2CH_1LDC3+ |
| 37 | Reverse | 38 | LCD_CLK |
| 39 | SEL68 | 40 | LCD_DAT |
7.4.4. 1CH LVDS & BL Connector¶
1CH LVDS & BL connector pinout:
| Pin | Signal |
|---|---|
| 1 | NC |
| 2 | PVDD1 |
| 3 | PVDD1 |
| 4 | GND |
| 5 | GND |
| 6 | NC |
| 7 | 1CH_1LDC0+ |
| 8 | 1CH_1LDC0- |
| 9 | GND |
| 10 | 1CH_1LDC1+ |
| 11 | 1CH_1LDC1- |
| 12 | GND |
| 13 | 1CH_1LDC2+ |
| 14 | 1CH_1LDC2- |
| 15 | GND |
| 16 | 1CH_1LCLK1+ |
| 17 | 1CH_1LCLK1- |
| 18 | GND |
| 19 | 1CH_1LDC3+ |
| 20 | 1CH_1LDC3- |
| 21 | GND |
| 22 | NC |
| 23 | NC |
| 24 | GND |
| 25 | NC |
| 26 | PVDD1 |
| 27 | NC |
| 28 | NC |
| 29 | NC |
| 30 | NC |
7.4.5. BL_SET pin header¶
Figure 9: BL_SET pin header diagram
BL_SET pin header pinout:
| Pin | Signal | Pin | Signal |
|---|---|---|---|
| 1 | BAK_ADJ_M | 2 | BAK_ADJ |
| 3 | VDD33 (PU 4.7K) | 4 | BAK_ADJ |
| 5 | VDD50 (PU 10K) | 6 | BAK_ADJ |
| 7 | GND (PD 4.7K) | 8 | BAK_ADJ |
| 9 | VDD33 (PU 4.7K) | 10 | Reverse |
| 11 | VDD33 (PU 4.7K) | 12 | SEL68 |
7.4.6. Board to board connector¶
Board to board connector pinout:
| Pin | Singal |
|---|---|
| 1 | GND |
| 2 | NC |
| 3 | NC |
| 4 | NC |
| 5 | NC |
| 6 | NC |
| 7 | NC |
| 8 | BAK_ADJ |
| 9 | ENABLT1 |
| 10 | LCD_DATA |
| 11 | LCD_CLK |
| 12 | VDD33 |
| 13 | CLK2P1 |
| 14 | CLK2M1 |
| 15 | GND |
| 16 | A7P1 |
| 17 | A7M1 |
| 18 | GND |
| 19 | A6P1 |
| 20 | A6M1 |
| 21 | GND |
| 22 | A5P1 |
| 23 | A5M1 |
| 24 | GND |
| 25 | A4P1 |
| 26 | A4M1 |
| 27 | GND |
| 28 | CLK1P1 |
| 29 | CLK1M1 |
| 30 | GND |
| 31 | A3P1 |
| 32 | A3M1 |
| 33 | GND |
| 34 | A2P1 |
| 35 | A2M1 |
| 36 | GND |
| 37 | A1P1 |
| 38 | A1M1 |
| 39 | GND |
| 40 | A0P1 |
| 41 | A0M1 |
| 42 | GND |
| 43 | VDD_BL |
| 44 | VDD_BL |
| 45 | VDD_BL |
| 46 | VDD50 |
| 47 | VDD50 |
| 48 | PVDD1 |
| 49 | PVDD1 |
| 50 | PVDD1 |
7.4.7. 1CH Backlight connector¶
Figure 11: 1CH Backlight connector diagram
1CH Backlight connector pinout:
| Pin | Signal |
|---|---|
| 1 | NC |
| 2 | NC |
| 3 | BAK_ADJ |
| 4 | ENABLT1 |
| 5 | NC |
| 6 | NC |
| 7 | NC |
| 8 | GND |
| 9 | GND |
| 10 | VDD_BL_C |
| 11 | VDD_BL_C |
| 12 | VDD_BL_C |