SAA7129H NXP Semiconductors, SAA7129H Datasheet - Page 27

• Manufacturer Part Number: SAA7129H
• Manufacturer: NXP Semiconductors

Specifications of SAA7129H

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

Philips Semiconductors
9397 750 14325
Product data sheet
Table 45:
Table 46:
Table 47:
[1]
Table 48:
Bit
2
1
0
Bit
7
6 to 0
Conditions
White-to-black = 92.5 IRE;
burst = 40 IRE; NTSC encoding
White-to-black = 92.5 IRE;
burst = 40 IRE; PAL encoding
White-to-black = 100 IRE;
burst = 43 IRE; NTSC encoding
White-to-black = 100 IRE;
burst = 43 IRE; PAL encoding
Fixed burst amplitude with SECAM encoding
Address
63h
BSTA = 0 to 2.02
BSTA = 0 to 2.82
BSTA = 0 to 1.90
BSTA = 0 to 3.02
All IRE values are rounded up.
Subaddress 61h
Subaddress 62h
BSTA values
Subaddresses 63h to 66h
[1]
Symbol
SCBW
PAL
FISE
Symbol
RTCE
BSTA[6:0] amplitude of color burst; input representation in accordance with
Byte
FSC[07:00]
nominal
nominal
nominal
nominal
Rev. 03 — 9 December 2004
Description
0 = enlarged bandwidth for chrominance encoding (for overall transfer
characteristic of chrominance in baseband representation
see
1 = standard bandwidth for chrominance encoding (for overall transfer
characteristic of chrominance in baseband representation
see
0 = NTSC encoding (non-alternating V component),
1 = PAL encoding (alternating V component); default state after reset.
0 = 864 total pixel clocks per line; default state after reset,
1 = 858 total pixel clocks per line.
Description
0 = no real-time control of generated subcarrier frequency; default state
after reset,
1 = real-time control of generated subcarrier frequency through SAA7113
or SAA7118; for timing, see
ITU-R BT.601 ; see
Description
these 4 bytes are used to program the subcarrier frequency;
FSC[31:24] is the most significant byte, FSC[07:00] is the least
significant byte:
…continued
Figure 8
Figure 8
and 9),
and 9); default state after reset.
Encoding
recommended value: BSTA = 63 (3Fh)
recommended value: BSTA = 45 (2Dh)
recommended value: BSTA = 67 (43h)
recommended value: BSTA = 47 (2Fh); default value after
reset
Table 47
SAA7128H; SAA7129H
Figure
22.
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Digital video encoder
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