SAA7108AE PHILIPS [NXP Semiconductors], SAA7108AE Datasheet - Page 130

• Manufacturer Part Number: SAA7108AE
• Description: HD-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 119 Subaddresses 9EH and 9FH
Table 120 Subaddresses A0H and A1H
Table 121 Subaddress A1H
Table 122 Subaddresses A2H to A4H
Table 123 Subaddress D0H
Table 124 Layout of the data bytes in the line count array
2004 Jun 29
YIWGTE
YSKIP
BLEN
BCY, BCU
and BCV
HLCA
HLC
HLT
DATA BYTE
DATA BYTE
DATA BYTE
DATA BYTE
DATA BYTE
HD-CODEC
BYTE
0
1
weighting factor for the first line of the even field;
vertical line skip; defines the effectiveness of the anti-flicker filter; YSKIP = 0: most effective;
YSKIP = 4095: anti-flicker filter switched off
luminance and colour difference portion of border colour in underscan area
RAM start address for the HD sync line count array; the byte following subaddress D0 points to the
first cell to be loaded with the next transmitted byte; succeeding cells are loaded by auto-incrementing
until stop condition. Each line count array entry consists of 2 bytes; see Table 124. The array has
15 entries.
HD line counter. The system will repeat the pattern described in ‘HLT’ HLC times and then start with
the next entry in line count array.
HD line type pointer. If not 0, the value points into the line type array, index HLT
description of the current line. 0 means the entry is not used.
LEVEL
LOGIC
HLC7
HLT3
0
1
no internal blanking for non-interlaced graphics in bypass mode; default after reset
forced internal blanking for non-interlaced graphics in bypass mode
HLC6
HLT2
HLC5
HLT1
130
HLC4
HLT0
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
YIWGTE
DESCRIPTION
HLC3
0
=
SAA7108AE; SAA7109AE
YINC YSKIP
------------------------------------- -
HLC2
–
2
0
HLC1
HLC9
Product specification
1 with the
HLC0
HLC8