SAA7109 PHILIPS [NXP Semiconductors], SAA7109 Datasheet - Page 195

• Manufacturer Part Number: SAA7109
• Description: PC-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 243 Scaler and interface configuration examples
2004 Mar 16
Global settings
Task A: scaler input configuration and output format settings
Input and output window definition
Prefiltering and prescaling
ADDRESS
I
PC-CODEC
2
(HEX)
C-BUS
9C
9D
9A
9B
9E
9F
A0
A1
A2
A4
A5
A6
80
83
84
85
86
87
88
90
91
92
93
94
95
96
97
98
99
task enable, IDQ and back-end clock
definition
XCLK output phase and X port output enable
IGPH, IGPV, IGP0 and IGP1 output definition
signal polarity control and I port byte
swapping
FIFO flag thresholds and video/text
arbitration
ICLK and IDQ output phase and I port enable
power save control and software reset
task handling
scaler input source and format definition
reference signal definition at scaler input
I port output formats and configuration
horizontal input offset (XO)
horizontal input (source) window length (XS)
vertical input offset (YO)
vertical input (source) window length (YS)
horizontal output (destination) window length
(XD)
vertical output (destination) window length
(YD)
integer prescale (value ‘00’ not allowed)
accumulation length for prescaler
FIR prefilter and prescaler DC normalization
scaler brightness control
scaler contrast control
scaler saturation control
MAIN FUNCTION
195
EXAMPLE 1 EXAMPLE 2 EXAMPLE 3 EXAMPLE 4
HEX
A0
D0
0A
D0
10
01
10
45
01
F0
00
08
10
80
10
00
02
00
F2
00
02
F0
00
01
00
00
80
40
40
DEC
720
242
720
240
128
16
10
64
64
HEX
C5
C0
0A
10
01
09
40
01
F0
00
08
10
40
10
00
02
00
22
01
00
03
20
01
01
00
00
80
40
40
SAA7108E; SAA7109E
DEC
704
290
768
288
128
16
10
64
64
HEX
AA
A0
D0
0A
10
00
10
45
01
F0
00
18
10
80
10
00
02
00
F2
00
60
01
20
01
02
02
80
40
40
Product specification
DEC
720
242
352
288
128
16
10
64
64
HEX
A0
F0
D0
0A
C8
F2
10
00
10
45
01
00
38
10
84
10
00
02
00
22
01
00
50
00
02
03
80
11
11
DEC
720
290
200
128
16
10
80
17
17