| Expand | ||||
|---|---|---|---|---|
| ||||
|
This section describes the characteristics and operation of all connectors on the LS424.
...
The USB connector can supply up to 1A 0.5A of power for peripherals. The maximum length for a USB cable is 5 meters.
...
The following table illustrates the pinout of the USB 2.0 Type-C host port:
pin | Signal Name | Description | Mating Sequence | pin | Signal Name | Description | Mating Sequence |
|---|---|---|---|---|---|---|---|
A1 | GND | Ground return | First | B12 | GND | Ground return | First |
A2 | TX1+ | Serial transmit | B11 | ||||
A3 | TX1- | Serial receive | B10 | ||||
A4 | VBUS | Bus power | First | B9 | VBUS | Bus power | First |
A5 | CC1 | Configuration channel | Second | B8 | |||
A6 | Dp1 | Positive half of USB 2.0 differential pair – position 1 | Second | B7 | Dn2 | Negative half of USB 2.0 differential pair – position 2 | Second |
A7 | Dn1 | Negative half of USB 2.0 differential pair – position 1 | Second | B6 | Dp2 | Positive half of USB 2.0 differential pair – position 2 | Second |
A8 | B5 | CC2 | Configuration channel | Second | |||
A9 | VBUS | Bus power | First | B4 | VBUS | Bus power | First |
A10 | B3 | TX2- | Serial receive | ||||
A11 | B2 | TX2+ | Serial transmit | ||||
A12 | GND | Ground return | First | B1 | GND | Ground return | First |
USB Serial
| Anchor | ||||
|---|---|---|---|---|
|
...
| Tip |
|---|
TipThe serial port can also be enabled by accessing the Debug Console, but, unlike the above method, the serial port will not remain enabled after a reboot. |
HDMI Output
The HDMI® output is an HDMI 1.4a connector used to send digital video and audio to HDMI-enabled sink devices. It is capable of outputting a maximum video resolution of 1920x1080x60p.
The following table illustrates the pinout of the HDMI connector:
pin | Description | pin | Description |
|---|---|---|---|
1 | TX2p | 2 | Ground |
3 | TX2n | 4 | TX1p |
5 | Ground | 6 | TX1n |
7 | TX0p | 8 | Ground |
9 | TX0n | 10 | TXCp |
11 | Ground | 12 | TXCn |
13 | CEC | 14 | NC |
15 | DDC SCL | 16 | DDC SDA |
17 | Ground | 18 | +5V DDC |
19 | HPD (Hot Plug Detect) | -- |