ak8823 AKM Semiconductor, Inc., ak8823 Datasheet - Page 26

• Manufacturer Part Number: ak8823
• Description: Hdtv & Ntsc/pal Multi-format Encoder Sdtv/hdtv X2 Oversampling 5ch Dacs
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0549-E-02
I u tp u t C o d e : 1 0 b it( 8 b it)
9 4 0
( 2 3 5 )
Total line period(derived)
Horizontal Blanking rise time
Sync rise time
H-Blanking start to H-reference
Horizontal Sync
H reference to H-blanking end
6 4
( 1 6 )
( 3-2-2 )
SYNC signal is super-imposed on Luminance signal ( Y ).
Horizontal SYNC Signal Waveform Timing
H o r iz o n ta l
r e f e r e n c e p o in t
9 0 %
5 0 %
Waveform Levels ( Codes ) : SYNC Signal Waveform : 525p ( 480p ) / 60 Hz
1 0 %
H b la n k in g s ta r t
to H - r e f e r e n c e
9 0 %
5 0 %
H o r iz o n ta l B la n k in g r is e t im e
1 0 %
10% - 90%
10% - 90%
50%
50%
50%
measurement
S y n c r is e t im e
point
S y n c
H r e f e r e n c e t o B la n k in g E n d
31.776
70
70
0.59
2.33
4.52
26
5 0 %
value
+/- 10
+/- 10
+/- 0.05
+/- 0.05
+ 0.1 / - 0.05
Recommended
tolerance
HD
O u t p u t V o lta g e
units
usec
nsec
nsec
usec
usec
usec
7 0 0 m V
3 0 0 m V
2006/10
[AK8823]