Analog Devices ADV8003, Руководство по оборудованию

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ADV8003 Hardware Manual
Rev. B, August 2013 245
6. HDMI TRANSMITTER
The HDMI transmitters on the ADV8003 are capable of outputting video data at up to 3 GHz (ADV8003KBCZ-8/8B/8C only) and
support 3D video output, ARC, CEC and audio output.
Note that the 3 GHz transmitter variants of ADV8003 are the following:
• ADV8003KBCZ-8
• ADV8003KBCZ-8B
• ADV8003KBCZ-8C
The 2.25 GHz transmitter variants of ADV8003 are the following:
• ADV8003KBCZ-7
• ADV8003KBCZ-7B
•
ADV8003KBCZ-7C
The dual transmitter variants of ADV8003 are the following:
•
ADV8003KBCZ-8/7
• ADV8003KBCZ-8C/7C
The single transmitter variants of ADV8003 are the ADV8003KBCZ-8B/7B. The ADV8003KBCZ-7T does not feature any HDMI
transmitters.
TX
Packet Builder
TX_0
Tx
Audio Receiver
Tx
HDCP
Encryption
Tx
HDCP
Keys
Tx
HDMI Encode TX_1
TX_2
TX_C
AUD_IN [5:0]
MCLKIN
Data [35:0]
HS
VS
DE
Video_data [23:0]
HS
VS
DE
Tx Video Path
Tx
TMDS PLL
Serializer and
Drivers
c
lk
_
o
u
t
c
lk
_
d
a
ta
Audio_data [8:0]
Video_data
[23:0]
Audio_data
Video _data
[23:0]
Audio_data [8:0]
Ch0 [9:0]
Ch1 [9:0]
Ch2 [9:0]
DEEP
COLOR
CONV
Simplified
444 -> 422
Format
Detect
Black
level
enable
Pixel
repitition
HS
VS
VIC code
I2C
PLL m
PLL n
AVI _vid
[8:0]
SCLK
TX
Packet Builder
TX_0
Tx
Audio Receiver
Tx
HDCP
Encryption
Tx
HDCP
Keys
Tx
HDMI Encode TX_1
TX_2
TX_C
AUD_IN [5:0]
MCLKIN
Data [35:0]
HS
VS
DE
Video_data [23:0]
HS
VS
DE
Tx Video Path
Tx
TMDS PLL
Serializer and
Drivers
c
lk
_
o
u
t
c
lk
_
d
a
ta
Audio_data [8:0]
Video_data
[23:0]
Audio_data
Video _data
[23:0]
Audio_data [8:0]
Ch0 [9:0]
Ch1 [9:0]
Ch2 [9:0]
DEEP
COLOR
CONV
Simplified
444 -> 422
Format
Detect
Black
level
enable
Pixel
repitition
HS
VS
VIC code
I2C
PLL m
PLL n
AVI _vid
[8:0]
SCLK
Figure 86: Functional Block Diagram of HDMI Tx Core
The ADV8003 contains two HDMI transmitters. As these two HDMI transmitters can be configured independently, there are separate
register maps for both the HDMI Tx1 and HDMI Tx2. The addresses for these register maps are listed in
Table 45 .
Table 45: HDMI Transmitter Memory Addresses
Register Map Register Map Address
HDMI Tx1 Main Map 0xEC00 – 0xECFF
HDMI Tx1 EDID Map 0xEE00 – 0xEEFF
HDMI Tx1 CEC Map 0xF000 – 0xF0FF
HDMI Tx1 UDP Map 0xF200 – 0xF2FF
HDMI Tx1 Test Map 0xF300 – 0xF3FF
HDMI Tx2 Main Map 0xF400 – 0xF4FF