Digital Video Input - Analog Devices ADV8005 Hardware Reference Manual

UG-707
The ADV8005 supports all common consumer formats as outlined in the EIA-861 specification and many common professional output formats
as outlined in the VESA specification.
The part supports the I2C® and SPI protocols for communication with the system microcontroller.
Note: There are four options within the
These are described in Table
Part Number Max Speed
ADV8005KBCZ- 3 Gbps
8A
ADV8005KBCZ- 3 Gbps
8N
ADV8005KBCZ- 3 Gbps
8B
ADV8005KBCZ- 3 Gbps
8C
Note that ADV8005KBCZ-8A and ADV8005KBCZ-8N functionality is described throughout this manual (figures, functional blocks, and so
on). Some sections of this manual are not relevant to the ADV8005KBCZ-8B and ADV8005KBCZ-8C as they do not include those blocks. If a
section is not relevant to a particular generic, this is indicated in the introduction to that section.
1.1.1.

Digital Video Input

Video data can be input into the
(video TTL input and EXOSD TTL input), for a single video input (interleaved TTL data from an ADV7619) or for a single video input and an
external alpha channel. The 60-bit TTL input port is extremely flexible and can be configured into a number of different arrangements; for more
information, refer to Table 88
device interconnect, for example, a serial video link between the
the ADV8005. Using such front end devices located before the
reinserted into the ADV8005.
A mux after the TTL inputs allows the video TTL input pins and the EXOSD TTL input pins to be connected to either the primary or the
secondary input channel. The primary input channel features an input formatter, manually programmable CSC, updither function, ACE,
contrast, brightness and saturation controls. The secondary input channel features an input formatter, manually programmable CSC and
updither function. The Serial Video Rx is connected directly to the Rx input channel and features an input formatter, manually programmable
CSC and updither function.
ADV8005 family of parts, each with different capabilities but all in the same CSPBGA-425 package.
1.
Table 1: Available Features Within
Maximum
Resolution
4k × 2k at 30 Hz (8-
bit)
4k × 2k at 30 Hz (8-
bit)
4k × 2k at 30 Hz (8-
bit)
4k × 2k at 30 Hz (8-
bit)
ADV8005 in a number of ways. The flexible 60-bit TTL input port can be configured for dual video inputs
and Table 89. Video can also be input into the
ADV8005 Hardware Reference Manual
ADV8005 Family of ICs
HDMI Tx
Outputs
2 Six 12-bit DACs
2 Six 12-bit DACs
1
2
ADV8005 via the Serial Video Rx which can be used for device to
ADV7850 and the ADV8005
ADV8005 allows the audio to be extracted and processed in a DSP before being
Rev. A | Page 16 of 317
Analog
Outputs Rovi VSP
Yes
No
No N/A
No N/A
or a serial video link between the
TTL
OSD Out
2 Yes Yes
2 Yes Yes
1 Yes No
2 Yes No
ADV7623 and