M37281EKSP Datasheet, PDF (80/172 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

M37281MAH–XXXSP,M37281MFH–XXXSP,M37281MKH–XXXSP, M37281EKSP
Data slicer
circuit
(See note)
Data slicer clock
“00”
32kHz
LC
Ceramic •
quartz-crystal
OSC1 clock
“10”
CS2, CS1
“11”
“0”
CS0
“1”
Oscillating mode for OSD
Note : To use data slicer clock, set bit 0 of data slicer control register 1 to “1.”
Fig. 8.11.17 Block Diagram of OSD Selection Circuit
OSD control circuit
Rev.1.01 2003.07.16 page 80 of 170