HD49801FB Datasheet, PDF (35/43 Pages) List of Unclassifed Manufacturers – Digital Signal Processing IC for CCD Cameras

HD49801FB
• NTSC
— The H oscillator is unused (state data A16 PLLON = 0)
— When the PLL is applied to the DSP side 4 fsc.
HD49801FB
14.31818 MHz
11
FFSCO
13
4 fsc osc
14
3 ^VRI
63 ^HREFI
65 ^SCKI
15
SCO
fsc (3.579545 MHz)
1/4
H/V
counter
V.Reset
FVO ₇
VDO ₆
TGSYNCO ₉₆
CHDO ₉₇
CBLKO ₄
fs system
BFO ₈
fs
TG
CSYNCO ₅
IDO ₉
fs
HD
TG
V.Reset
Phase comp.
35