a.How can I use ttl input in adv7481?
b.Does the driver need to be changed?
c.We use a series of registers, but we don't have an image in our camera.
ADV7481
Production
The ADV7481 is an integrated video decoder and combined
HDMI®/MHL® receiver. It is targeted at connectivity enabled
head units requiring a wired, uncompressed...
Datasheet
ADV7481 on Analog.com
ADV7480
Production
The ADV7480 is a combined HDMI®/MHL® receiver targeted at
connectivity enabled head units requiring a wired, uncompressed
digital audio/video link from...
Datasheet
ADV7480 on Analog.com
ADV7482
Production
The ADV7482 is an integrated video decoder and HDMI®
receiver, targeted at connectivity enabled head units requiring a
wired, uncompressed digital audio...
Datasheet
ADV7482 on Analog.com
a.How can I use ttl input in adv7481?
b.Does the driver need to be changed?
c.We use a series of registers, but we don't have an image in our camera.
Hi,
Please refer Page 222 in ADV748x_HardwareManual_RevPrB_2014-07-11.pdf for more details on TTL input/output.
Also note that on ADV7480, ADV7481 and ADV7482, it is not possible to simultaneously output data on the TTL output interface while outputting data on any of the MIPI CSI-2 transmitters.
But ADV7481 and ADV7482 can output data on CSI-TXA and CSI-TXB simultaneously.
Please check the scripts that are available for TTL at ADV7480 Required Settings
##06 TTL Input Scripts - 8-Bit_SDR - MIPI Output##
:06-01 8-Bit SDR TTL to MIPI TX-A CSI 1-Lane - 480i,576i,480p,576p - YUV422 8-Bit:
Kindly share us the response you’re getting by considering the above information.
Thanks,
Dharani S
Hi,
Please refer Page 222 in ADV748x_HardwareManual_RevPrB_2014-07-11.pdf for more details on TTL input/output.
Also note that on ADV7480, ADV7481 and ADV7482, it is not possible to simultaneously output data on the TTL output interface while outputting data on any of the MIPI CSI-2 transmitters.
But ADV7481 and ADV7482 can output data on CSI-TXA and CSI-TXB simultaneously.
Please check the scripts that are available for TTL at ADV7480 Required Settings
##06 TTL Input Scripts - 8-Bit_SDR - MIPI Output##
:06-01 8-Bit SDR TTL to MIPI TX-A CSI 1-Lane - 480i,576i,480p,576p - YUV422 8-Bit:
Kindly share us the response you’re getting by considering the above information.
Thanks,
Dharani S