TDA9983BHW/8/C1,51 NXP Semiconductors, TDA9983BHW/8/C1,51 Datasheet - Page 76
![IC HDMI TX 81MHZ 80-HTQFP](/photos/6/69/66981/80-htqfp_sot841-1_pkg_sml.jpg)
TDA9983BHW/8/C1,51
Manufacturer Part Number
TDA9983BHW/8/C1,51
Description
IC HDMI TX 81MHZ 80-HTQFP
Manufacturer
NXP Semiconductors
Type
Transmitterr
Specifications of TDA9983BHW/8/C1,51
Applications
Recorders, Set-Top Boxes
Mounting Type
Surface Mount
Package / Case
80-TQFP Exposed Pad, 80-eTQFP, 80-HTQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935283445518
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TDA9983BHW/8/C1,51
Manufacturer:
NXP Semiconductors
Quantity:
10 000
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NXP Semiconductors
Table 86.
Legend: * = default value
Table 87.
Legend: * = default value
TDA9983B_1
Product data sheet
Address Register
7Ch
7Dh
7Eh
Address Register
80h
81h
82h
83h
SPD_IF_BYTE25
SPD_IF_BYTE26
SPD_IF_BYTE27
AUD_IF_TYPE
AUD_IF_VERSION
AUD_IF_LENGTH
AUD_IF_CHECKSUM 7 to 0 AUD_IF_
SPD_IF_xx registers (address 60h to 7Eh) bit description
AUD_IF_xx registers (address 80h to 9Eh) bit description
9.6.4 Audio InfoFrame registers
Below is an example of use. Please refer to EIA/CEA-861B specification and HDMI 1.2a
specification for the correct definition of data bytes.
Bit
7 to 0 SPD_IF_SDI[7:0]
7 to 0 SPD_IF_BYTE26[7:0]
7 to 0 SPD_IF_BYTE27[7:0]
Bit
7 to 0 AUD_IF_TYPE[7:0]
7 to 0 AUD_IF_
7 to 5 x
4 to 0 AUD_IF_LENGTH[4:0] R/W
Symbol
Symbol
VERSION[7:0]
CHECKSUM[7:0]
Rev. 01 — 20 May 2008
Access Value
R/W
R/W
R/W
Access Value
R/W
R/W
R/W
R/W
…continued
00h*
01h
02h
03h
04h
05h
06h
07h
08h
09h
00h*
00h*
84h*
00h*
000*
0 0000*
00h*
150 MHz pixel rate HDMI transmitter
Description
source product description
InfoFrame source device
information: source device
information
source product description
InfoFrame data byte
Description
audio InfoFrame packet type:
gives the packet type of the audio
InfoFrame packet (80h +
InfoFrame type code as per
EIA/CEA-861B )
audio InfoFrame version: gives
the version number of the audio
InfoFrame
reserved (shall be zero)
audio InfoFrame length: gives
the number of data bytes for the
audio InfoFrame; this length does
not include the checksum
audio InfoFrame checksum:
shall be calculated such that a
byte-wide sum of all three bytes of
the packet header and all valid
bytes of the audio InfoFrame
packet contents (determined by
InfoFrame length) plus the
checksum itself equals 0
unknown
digital STB
DVD
D-VHS
HDD video
DVC
DSC
video CD
game
PC general
data byte 26
data byte 27
TDA9983B
© NXP B.V. 2008. All rights reserved.
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