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AD9381 Datasheet, PDF (34/44 Pages) Analog Devices – HDMI Display Interface | |||
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AD9381
Table 33.
Bit 4 Bit 3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CA
Bit 2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Bit 1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Bit 0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Bit 8
â
â
â
â
â
RRC
RRC
RRC
RRC
FRC
FRC
FRC
FRC
FRC
FRC
FRC
FRC
FRC
FRC
FRC
FRC
Bit 7
â
RC
RC
RC
RC
RLC
RLC
RLC
RLC
FLC
FLC
FLC
FLC
FLC
FLC
FLC
FLC
FLC
FLC
FLC
FLC
Bit 6
RR
RR
RR
RR
RR
RR
RR
RR
RR
RR
RR
RR
â
â
â
â
â
â
â
â
RR
RR
RR
RR
Channel Number
Bit 5
Bit 4
â
â
FC
FC
RC
â
RC
â
RC
FC
RC
FC
RL
â
RL
â
RL
FC
RL
FC
RL
â
RL
â
RL
FC
RL
FC
RL
â
RL
â
RL
FC
RL
FC
â
â
â
v
â
FC
â
FC
RC
â
RC
â
RC
FC
RC
FC
RL
â
RL
â
RL
FC
RL
FC
Bit 3
â
LFE
â
LFE
â
LFE
â
LFE
â
LFE
â
LFE
â
LFE
â
LFE
â
LFE
â
LFE
v
LFE
â
LFE
â
LFE
â
LFE
v
LFE
â
LFE
Bit 2
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
FR
Bit 1
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
FL
0x95âBit[7] Down-Mix Inhibit
0x95âBits[6:3] Level Shift Values
These bits define the amount of attenuation. The value directly
corresponds to the amount of attenuation: for example, 0000 =
0 dB, 0001 = 1 dB to 1111 = 15 dB attenuation.
0x96âBits[7:0] Reserved
0x97âBits[6:0] New Data Flags
See Register 0x87 for a description.
0x98âBits[7:0] Source Product Description (SPD)
Infoframe Version
0x99âBits[7:0] Vender Name Character 1 (VN1)
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.
0x9AâBits[7:0] VN2
0x9BâBits[7:0] VN3
0x9CâBits[7:0] VN4
0x9DâBits[7:0] VN5
0x9EâBits[7:0] VN6
0x9FâBits[6:0] New Data Flags
See Register 0x87 for a description.
0xA0âBits[7:0] VN7
0xA1âBits[7:0] VN8
0xA2âBits[7:0] 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.
Rev. 0 | Page 34 of 44
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