ak8825 AKM Semiconductor, Inc., ak8825 Datasheet - Page 46

• Manufacturer Part Number: ak8825
• Description: Hd/sd Multi Format Video Encoder With 3ch Dac
• Manufacturer: AKM Semiconductor, Inc.

7. Multi-Fomat Compnent Video Encoder Block
■ Block Diagram
Rev-E-00
Generator
Clock Gen
Timing
From
Cb[7:0]
Cr[7:0]
From
Y[7:0
CLK Rate A
CLK Rate B
6.75MHz/13.5/27/54/74.25/148.5MHz
x2 Interpolation
4:4:4
4:2:2
HD-Timing
Generator
to
Compensation
sin(x)/x
CLK Rate B
Fig. 36 Component Video Encoder Block
LPF-E
LPF-D
LPF-F
x2
x2
CLK Rate C
46
*CLK Rate D
LPF-G*
LPF-H*
x2
x2
CGMS-A
WSS
Generator
SYNC
Y[9:0]
to DAC
Pb[9:0]
to DAC
Pr[9:0]
to DAC
2008/03
[AK8825]