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參數(shù)資料
| 型號(hào)： | LC74793JM |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | VPS / PDC Slicer IC |
| 中文描述： | 車輛定位系統(tǒng)/ PDC的切片機(jī)集成電路 |
| 文件頁(yè)數(shù)： | 12/24頁(yè) |
| 文件大?。?/td> | 154K |
| 代理商： | LC74793JM |
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No. 5966-12/24
LC74793, 74793JM
Command 4 (Synchronizing signal detection command 2)
First byte
DA 0 to 7
Register
Contents
Notes
Status
Function
7
—
1
First byte identification bit
6
—
1
Command 4 identification code.
5
—
1
Synchronizing signal detection settings 2.
4
—
1
3
—
0
2
—
1
1
—
0
0
—
0
Second byte
DA 0 to 7
Register
Contents
Notes
Status
Function
7
—
0
Second byte identification bit
6
—
0
5
RNE0
0
Synchronization signal discrimination absent
→
preset: Normal values
Synchronization signal discrimination absent
→
preset: Values in parentheses
1
4
SJNS3
0
1
3
SJNS1
0
1
2
SJNS1
0
1
1
SJCS1
0
1
0
SJCS0
0
1
SJNS3
0
0
0
0
1
1
1
1
SJNS2
0
0
1
1
0
0
1
1
SJNS1
0
1
0
1
0
1
0
1
Count
None
4
8
16
32
64
128
256
SJCS1
0
0
1
SJCS0
0
1
0
PAL
NTSC
448 ns (1/2)
838 ns (1/3)
1117 ns (1/4)
677 ns (1/3)
903 ns (1/4)
450 ns (1/2)
Changes the values used for
synchronizing signal discrimination in
the absent
→
preset direction (COM3).
Setting for the noise exclusion circuit
used for synchronizing signal
discrimination in the absent
→
preset
direction.
If the number of H signal inputs during
a 1H period is greater than or equal to
the value listed in the table, the IC
determines that the signal is absent.
Synchronization discrimination.
HSYNI signal switching clock
selection.
Note: All registers are cleared to 0 when the IC is reset by the RST pin.
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相關(guān)代理商/技術(shù)參數(shù) |
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| LC74793JM-TLM-E | 制造商:ON Semiconductor 功能描述:Data Converter ICs - Various VPS/PDC SLICER IC 制造商:ON Semiconductor 功能描述:REEL / VPS/PDC SLICER IC |
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