參數(shù)資料
型號: M37281EKSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP52
封裝: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-52
文件頁數(shù): 126/172頁
文件大?。?/td> 1319K
代理商: M37281EKSP
Rev.1.01
2003.07.16
page 57 of 170
M37281MAH–XXXSP,M37281MFH–XXXSP,M37281MKH–XXXSP, M37281EKSP
Figures 8.10.4 and 8.10.5 the data slicer control registers.
Fig. 8.10.4 Data Slicer Control Register 1
Fig. 8.10.5 Data Slicer Control Register 2
b7 b6 b5 b4 b3 b2 b1 b0
Data slicer control register 1(DSC1) [Address 00E016]
Data Slicer Control Register 1
00
RW
0R W
2
Reference clock source
selection bit (DSC12)
0: Video signal
1: HSYNC signal
0R W
00
0: Stopped
1: Operating
Data slicer and timing signal
generating circuit control bit (DSC10)
Fix these bits to “0.”
3 to
7
00 0
10: F2
1: F1
Selection bit of data slice reference
voltage generating field (DSC11)
Definition of fields 1 (F1) and 2 (F2)
Hsep
Vsep
F1:
Hsep
Vsep
F2:
B
After reset R W
Name
Functions
b7 b6 b5 b4 b3 b2 b1 b0
Data slicer control register 2 (DSC2) [Address 00E116]
Data Slicer Control Register 2
0
Indeterminate
0
Indeterminate
00
0: Data is not latched yet and a
clock-run-in is not determined.
1: Data is latched and a
clock-run-in is determined.
Caption data latch
completion flag 1
(DSC20)
Fix this bit to “0.”
Read-only
Test bit
30: F2
1: F1
Field determination
flag(DSC23)
4
0: Method (1)
1: Method (2)
Vertical synchronous signal
(Vsep) generating method
selection bit (DSC24)
0
5
0: Match
1: Mismatch
V-pulse shape
determination flag (DSC25)
Indeterminate
B
After reset
Functions
Name
Definition of fields 1 (F1) and 2 (F2)
Hsep
Vsep
F1:
Hsep
Vsep
F2:
0
Indeterminate
R W
R —
R W
R —
R W
R —
R W
R —
Fix this bit to “0.”
Read-only
Test bit
6
7
1
2
相關PDF資料
PDF描述
M37281MFH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
M37281MAH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
M37281MKH-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52
M37281MAH-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52
M37281MFH-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52
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