AD9389 Datasheet, PDF (37/48 Pages) Analog Devices – 800 MHz High Performance HDMI/DVI Transmitter

AD9389
SOURCE PRODUCT DESCRIPTION (SPD) INFOFRAME
0x52—Bits[7:0] SPD_B1
0x6B—Bits[7:0] MPEG_B0
This is the first character in eight that is the name of the
company that appears on the product. The data characters are
7-bit ASCII code.
0x53—Bits[7:0] SPD_B 2 (VN2)
0x54—Bits[7:0] SPD_B 3(VN3)
0x55—Bits[7:0] SPD_B 4(VN4)
0x56—Bits[7:0] SPD_B 5(VN5)
0x57—Bits[7:0] SPD_B 6(VN6)
0x58—Bits[7:0] SPD_B 7(VN7)
0x59—Bits[7:0] SPD_B 8(VN8)
0x5A—Bits[7:0] SBD_B9
Product Description Character 1 (PD1)
This is the first character of 16 that contains the model number
and a short description of the product. The data characters are
7-bit ASCII code.
0x5B—Bits[7:0] SBD_B10(PD2)
0x5C—Bits[7:0] SBD_B11(PD3)
0x5D—Bits[7:0] SBD_B12(PD4)
0x5E—Bits[7:0] SBD_B13(PD5)
0x5F—Bits[7:0] SBD_B14(PD6)
This is the lower 8 bits of 32 bits that specify the MPEG bit rate
in Hz.
0x6C—Bits[7:0] MPEG_B1
0x6D—Bits[7:0] MPEG_B2
0x6E—Bits[7:0] MPEG_B3
0x73—Bits[7] ISRC1 Continued
This bit indicates that a continuation of the 16 ISRC1 packet
bytes (an ISRC2 packet) is being transmitted.
0x73—Bit[6] ISRC1 Valid
This bit indicates whether ISRC1 packet bytes are valid.
Table 27.
ISRC1
0
1
Valid
ISRC1 Status bits and PBs not valid
ISRC1 Status bits and PBs valid
0x73—Bits[5:3] ISRC1 Status
These bits define where the samples are in the ISRC track: at
least two transmissions of 001 occur at the beginning of the
track; continuous transmission of 010 occurs in the middle of
the track, followed by at least two transmissions of 100 near the
end of the track.
0x60—Bits[7:0] SBD_B15(PD7)
0x61—Bits[7:0] SBD_B16(PD8)
0x62—Bits[7:0] SBD_B17(PD9)
0x63—Bits[7:0] SBD_B18(PD10)
0x64—Bits[7:0] SBD_B19(PD11)
0x65—Bits[7:0] SBD_B20(PD12)
0x66—Bits[7:0] SBD_B21(PD13)
0x67—Bits[7:0] SBD_B22(PD14)
0x68—Bits[7:0] SBD_B23(PD15)
0x69—Bits[7:0] SBD_B24(PD16)
0x74—Bits[7:0] ISRC1_PB0
0x75—Bits[7:0] ISRC1_PB1
0x76—Bits[7:0] ISRC1_PB2
0x77—Bits[7:0] ISRC1_PB3
0x78—Bits[7:0] ISRC1_PB4
0x79—Bits[7:0] ISRC1_PB5
0x7A—Bits[7:0] ISRC1_PB6
0x7B—Bits[7:0] ISRC1_PB7
0x7C—Bits[7:0] ISRC1_PB8
0x7D—Bits[7:0] ISRC1_PB9
0x6A—Bits[7:0] Source Device Information Code
These bytes classify the source device.
Table 26.
SDI Code
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A to 0xFF
Source
Unknown
Digital STB
DVD
D-VHS
HDD Video
DVC
DSC
Video CD
Game
PC general
Reserved
0x7E—Bits[7:0] ISRC1_PB10
0x7F—Bits[7:0] ISRC1_PB11
0x80—Bits[7:0] ISRC1_PB12
0x81—Bits[7:0] ISRC1_PB13
0x82—Bits[7:0] ISRC1_PB14
0x83—Bits[7:0] ISRC1_PB15
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