TDA9983BHW/8/C1,55 NXP Semiconductors, TDA9983BHW/8/C1,55 Datasheet - Page 74

• Manufacturer Part Number: TDA9983BHW/8/C1,55
• Description: IC HDMI TX 81MHZ 80-HTQFP
• Manufacturer: NXP Semiconductors
• Type: Transmitterr

Specifications of TDA9983BHW/8/C1,55

• 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: 935283445557

NXP Semiconductors
Table 86.
Legend: * = default value
TDA9983B_1
Product data sheet
Address Register
60h
61h
62h
63h
64h
65h
66h
67h
68h
69h
6Ah
SPD_IF_TYPE
SPD_IF_VERSION
SPD_IF_LENGTH
SPD_IF_CHECKSUM 7 to 0 SPD_IF_
SPD_IF_BYTE1
SPD_IF_BYTE2
SPD_IF_BYTE3
SPD_IF_BYTE4
SPD_IF_BYTE5
SPD_IF_BYTE6
SPD_IF_BYTE7
SPD_IF_xx registers (address 60h to 7Eh) bit description
9.6.3 Source product description 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_TYPE[7:0]
7 to 0 SPD_IF_
7 to 5 x
4 to 0 SPD_IF_LENGTH[4:0] R/W
7
6 to 0 SPD_IF_VN1[6:0]
7
6 to 0 SPD_IF_VN2[6:0]
7
6 to 0 SPD_IF_VN3[6:0]
7
6 to 0 SPD_IF_VN4[6:0]
7
6 to 0 SPD_IF_VN5[6:0]
7
6 to 0 SPD_IF_VN6[6:0]
7
6 to 0 SPD_IF_VN7[6:0]
Symbol
VERSION[7:0]
CHECKSUM[7:0]
x
x
x
x
x
x
x
Rev. 01 — 20 May 2008
Access Value
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
83h*
00h*
000*
0 0000*
00h*
0*
000 0000*
0*
000 0000*
0*
000 0000*
0*
000 0000*
0*
000 0000*
0*
000 0000*
0*
000 0000*
150 MHz pixel rate HDMI transmitter
Description
source product description
InfoFrame packet type: gives the
packet type of the source product
description InfoFrame packet (80h
+ InfoFrame type code as per
EIA/CEA-861B )
source product description
InfoFrame version: gives the
version number of the source
product description InfoFrame
reserved (shall be 000)
source product description
InfoFrame length: gives the
number of data bytes for the
source product description
InfoFrame; this length does not
include the checksum
source product description
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
source product description
InfoFrame packet contents
(determined by InfoFrame length)
plus the checksum itself equals 0
source product description
InfoFrame vendor name: 7-bit
ASCII code
reserved (shall be zero)
character 1
reserved (shall be zero)
character 2
reserved (shall be zero)
character 3
reserved (shall be zero)
character 4
reserved (shall be zero)
character 5
reserved (shall be zero)
character 6
reserved (shall be zero)
character 7
TDA9983B
© NXP B.V. 2008. All rights reserved.
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