SAA7103HV4 NXP Semiconductors, SAA7103HV4 Datasheet - Page 64

• Manufacturer Part Number: SAA7103HV4
• Manufacturer: NXP Semiconductors

Specifications of SAA7103HV4

• Adc/dac Resolution: 10b
• Screening Level: Commercial
• Package Type: PQFP
• Pin Count: 44
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
SAA7102_SAA7103_4
Product data sheet
8.4 Slave transmitter
Table 103: Color look-up table register, subaddress FFh, bit description
In subaddresses 5Bh, 5Ch, 5Dh, 5Eh and 62h all IRE values are rounded up.
Table 104: Status byte register, subaddress 00h, bit description
Table 105: Slave transmitter (slave address 89h)
Table 106: Chip ID register, subaddress 1Ch, bit description
Data byte
COLSA
Bit
7 to 5 VER[2:0] R
4
3
2
1
0
Register
function
Status byte
Chip ID
FIFO status
Bit
7 to 0 CID[7:0] R
Symbol
CCRDO
CCRDE
-
FSEQ
O_E
Symbol Access Value Description
Description
RAM start address for color LUT; the byte following subaddress FFh points to the
first cell to be loaded with the next transmitted byte; succeeding cells are loaded by
auto-incrementing until stop condition
Subaddress
00h
1Ch
80h
Access Value Description
R
R
R
R
R
Rev. 04 — 18 January 2006
02h
03h
101
1
0
1
0
0
1
0
1
0
Data byte
D7
VER2 VER1 VER0 CCRDO CCRDE 0
CID7
0
chip ID
SAA7102
SAA7103
version identification of the device: it will be changed with all
versions of the IC that have different programming models;
current version is 010 binary
set immediately after the closed caption bytes of the odd field
have been encoded
reset after information has been written to the
subaddresses 67h and 68h
set immediately after the closed caption bytes of the even field
have been encoded
reset after information has been written to the
subaddresses 69h and 6Ah
-
during first field of a sequence (repetition rate:
NTSC = 4 fields, PAL = 8 fields)
not first field of a sequence
during even field
during odd field
D6
CID6
0
D5
CID5
0
SAA7102; SAA7103
D4
CID4
0
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
D3
CID3
0
Digital video encoder
D2
CID2
0
FSEQ
CID1
OVFL
D1
64 of 84
D0
O_E
CID0
UDFL