Toradex Verdin, Manual

Page: 42 / 111

Verdin Carrier Board Design Guide
Preliminary
– Subject to Change
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2.6.4
Unused MIPI DSI Signal Termination
All unused MIPI DSI signals can be left unconnected.
Verdin
Pin Verdin
Signal Name
Recommended Termination
37 DSI_1_CLK_P Leave NC if not used
35 DSI_1_CLK_N Leave NC if not used
49 DSI_1_D0_P Leave NC if not used
47 DSI_1_D0_N Leave NC if not used
43 DSI_1_D1_P Leave NC if not used
41 DSI_1_D1_N Leave NC if not used
31 DSI_1_D2_P Leave NC if not used
29 DSI_1_D2_N Leave NC if not used
25 DSI_1_D3_P Leave NC if not used
23 DSI_1_D3_N Leave NC if not used
55 I2C_2_DSI_SCL Add pull-up resistor or disable the I2C function in software
53 I2C_2_DSI_SDA Add pull-up resistor or disable the I2C function in software
19 PWM_3_DSI Leave NC if not used
17 GPIO_9_DSI Leave NC if not used
21 GPIO_10_DSI Leave NC if not used
Table 17: Unused MIPI DSI signal termination
2.7
Camera Serial Interface (MIPI CSI-2)
The Camera Serial Interface (CSI) from the Mobile Industry Processor Interface Alliance (MIPI) is
related to the MIPI DSI which is intended to be used for displays. The Verdin standard reserves up
to four lanes for the version CSI-2. This version interfaces use the MIPI D-PHY as physical layer
which is also used for the MIPI DSI interface on the Verdin module. As with the MIPI DSI, the first
data lane is bidirectional.
The MIPI CSI-2 supports different camera formats (e.g. RGB, YUV, YCbCr, RAW Bayer, etc.). Please
carefully check the datasheet of the Verdin module whether it supports the format of the camera.
Also, the maximum interface speed and supported camera resolution depends on the module.