Philips Semiconductors
Preliminary specification
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb filter, VBI-data slicer and high performance scaler
SAA7114H
I2C-BUS
ADDRESS
(HEX)
EXAMPLE 1 EXAMPLE 2 EXAMPLE 3 EXAMPLE 4
HEX DEC HEX DEC HEX DEC HEX DEC
MAIN FUNCTIONALITY
Horizontal phase scaling
A8
A9
AA
AC
AD
AE
horizontal scaling increment for luminance
00
04
00
00
02
00
1024 AA
938
−
18
04
00
0C
02
00
1048
34
07
00
9A
03
00
1844
−
−
03
00
D5
01
00
−
−
−
−
horizontal phase offset luminance
−
horizontal scaling increment for chrominance
512
−
469
−
524
−
922
−
horizontal phase offset chrominance
−
−
−
−
Vertical scaling
B0
B1
B2
B3
B4
vertical scaling increment for luminance
00
04
00
04
00
1024
00
04
00
04
00
1024
55
03
55
03
00
853
−
66
0E
66
0E
01
3686
−
1024
−
−
1024
−
−
3686
−
vertical scaling increment for chrominance
853
−
vertical scaling mode control
−
−
−
−
B8 to BF vertical phase offsets luminance and
chrominance (need to be used for interlace
correct scaled output)
start with B8 to BF at 00H, if there are no problems with
the interlaced scaled output optimize according to
Section 8.3.3.2
2000 Mar 15
133
NXP [ NXP ]
