參數(shù)資料
型號: M37274MA
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 8 Bits Microcomputer(8位單片機)
中文描述: 單芯片8位單片機(8位單片機)
文件頁數(shù): 112/131頁
文件大?。?/td> 2049K
代理商: M37274MA
112
MITSUBISHI MICROCOMPUTERS
M37274MA-XXXSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
PRELIMINARY
Notice: This is not a final specification.
Some paramentic limits are subject to change.
Data Slicer Control Register 1
Address 00EA
16
b7 b6 b5 b4 b3 b2 b1 b0
Data slicer control register 1(DSC1) [Address 00EA
16
]
B
Bit
Functions
After reset
R W
Data Slicer Control Register 1
0
0
R W
0
R W
0
R W
Indeterminate
R —
0
0: Data slicer stopped
1: Data slicer operating
Data slicer control bit
(DSC10)
Fix these bits to “0.”
3, 4,
6
0
0
1, 2 Field to be sliced data
selection bit
(DSC11, DSC12)
5
Field determination
flag
(DSC15)
Hsep
Vsep
Hsep
Vsep
0 :
1 :
Definition of fields 1 (F1) and 2 (F2)
Hsep
V
SYNC
Vsep
F1 :
Hsep
V
SYNC
Vsep
F2 :
Field of main
data slice line
F2
F1
F1 and F2
F1 and F2
b2 b1
0 0
0 1
1 0
1 1
F2
F1
F2
F1
Field for setting
refernce voltage
7
0: Data is not yet latched
1: Data is latched
Data latch completion
flag for caption data in
main data slice line
(DSC17)
Indeterminate
R W
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