tda9983bhw/8/c1 NXP Semiconductors, tda9983bhw/8/c1 Datasheet - Page 72

• Manufacturer Part Number: tda9983bhw/8/c1
• Description: Hdmi Transmitter Up To 150 Mhz Pixel Rate With 3 ? 8-bit Video Inputs And 4 ? I 2s-bus With S/pdif
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 85.
Legend: * = default value
TDA9983B_1
Product data sheet
Address Register
44h
45h
AVI_IF_BYTE1
AVI_IF_BYTE2
AVI_IF_xx registers (address 40h to 5Eh) bit description
Bit
7
6 to 5 AVI_IF_Y[1:0]
4
3 to 2 AVI_IF_B[1:0]
1 to 0 AVI_IF_S[1:0]
7 to 6 AVI_IF_C[1:0]
5 to 4 AVI_IF_M[1:0]
3 to 0 AVI_IF_R[3:0]
Symbol
reserved
AVI_IF_A
Rev. 01 — 20 May 2008
Access Value Description
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
…continued
0*
00*
01
10
11
0*
1
00*
01
10
11
00*
01
10
11
00*
01
10
11
00*
01
10
11
1000
1001
1010
1011
other
150 MHz pixel rate HDMI transmitter
reserved (shall be zero)
auxiliary video information InfoFrame
Y: RGB or YC
auxiliary video information InfoFrame
A: active format information present
auxiliary video information InfoFrame
bar: bar information
auxiliary video information InfoFrame
scan: scan information
auxiliary video information InfoFrame
colorimetry: colorimetry
auxiliary video information InfoFrame
M: picture aspect ratio
auxiliary video information InfoFrame
ratio: active format aspect ratio
RGB
YC
YC
future
no data
active format information valid
bar data not valid
vertical bar info valid
horizontal bar info valid
vertical and horizontal bar info valid
no data
overscanned (television)
underscanned (computer)
future
no data
ITU601
ITU709
future
no data
4 : 3
16 : 9
future
same as picture aspect ratio
4 : 3 (center)
16 : 9 (center)
14 : 9 (center)
per DVB AFD active_format field
B
B
C
C
R
R
4 : 2 : 2
4 : 4 : 4
B
C
R
TDA9983B
indicator
© NXP B.V. 2008. All rights reserved.
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