PAC7366 Datasheet, PDF (16/23 Pages) Pixart Imaging Inc. – NTSC/PAL DIGITAL IMAGE SOC

PAC7366
NTSC/PAL Digital Image SOC
10. Digital Gain
Digital gain x1, x2, x8.
Bank
Address
Hex Dec
Bits
Register Name Default Value
0 : x1
0 0xdf 223 [1:0] R_DG_manual_gain 0x00 1 : x2
2 : x8
Notes
11. NTSC / PAL Signal Parameters
z NTSC : H_Timing
Test Item
H_Timing
Line Frequency
Description
Sync Rise Time
Sync Fall Time
Sync Width
Sync Level
Burst Level
Sync to Burst Start
Burst Width
Front Porch
Sync to SetUp
Line Frequency
Field Frequency
Pattern
75% Color Bars
Unit
n sec
n sec
u sec
IRE
IRE
u sec
cycles
u sec
u sec
kHz
Hz
L-Limit
100.00
100.00
4.50
37.90
35.00
5.20
8.50
0.50
8.00
15.734
59.94
H-Limit
300.00
300.00
4.90
42.00
43.40
5.40
9.50
2.50
11.00
15.734
59.94
Nominal
200.00
200.00
4.70
39.95
39.20
5.30
9.00
1.50
9.50
15.734
59.94
Measurement
133.0
131.0
4.7
40.9
38.0
5.4
9.0
1.5
9.2
15.734
59.94
z PAL : H_Timing
Test Item
H_Timing
Line Frequency
Description
Sync Rise Time
Sync Fall Time
Sync Width
Sync Level
Burst Level
Sync to Burst Start
Burst Width
Line Frequency
Field Frequency
Pattern
75% Color Bars
Unit
n sec
n sec
u sec
mV
mV
u sec
u sec
kHz
Hz
L-Limit
100.00
100.00
4.50
288.00
250.00
5.50
2.00
15.625
50.00
H-Limit
300.00
300.00
4.90
315.00
310.00
5.70
2.50
15.625
50.00
Nominal
200.00
200.00
4.70
301.50
280.00
5.60
2.25
15.625
50.00
Measurement
139.00
138.00
4.64
303.40
278.20
5.59
2.32
15.625
50.00
Fig.11.1 H-Timing
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PixArt Imaging Inc.
E-mail: [e-mail]
V1.10
16
Dec. 2012