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參數資料
| 型號： | LC74792JM |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| 封裝： | MFP-24 |
| 文件頁數： | 25/25頁 |
| 文件大小： | 198K |
| 代理商： | LC74792JM |
No. 5965-9/25
LC74792, 74792JM
Command 0 (Clock Settings Command)
First byte
DA 0 to 7
Register
Contents
Notes
Status
Function
7
—
1
First byte identification bit
6
—
1
Command 0 identification code.
5
—
1
Clock settings.
4
—
1
3
—
0
2
—
0
1
—
0
—
0
Second byte
Setting for the frequency input to the
XtalIN pin (pin 2).
CDLR can be deleted: The resistor
connected to the CDLR pin may be
removed.
DA 0 to 7
Register
Contents
Notes
Status
Function
7
—
0
Second byte identification bit
6
FS
0
1
5
FS2
0
1
4
FS3
0
1
3
—
0
2
TSTMOD
0
Normal operating mode
This bit must be set to 0.
1
Test mode
1
—
0
SYSRST
0
1
All registers are reset
FS
FS2
FS3
Setting
0
2FSC
1
0
4FSC (CDLR can be deleted)
0
1
FSC
0
1
2FSC (CDLR can be deleted)
Command 00 (Data read mode set command)
First byte
DA 0 to 7
Register
Contents
Notes
Status
Function
7
—
1
First byte identification bit
6
—
0
Command 00 identification code.
5
—
0
Clock settings.
4
—
0
3
—
0
2
—
0
1
—
0
—
0
Second byte
DA 0 to 7
Register
Contents
Notes
Status
Function
7
—
Data read out
6
—
5
—
4
—
3
—
2
—
1
—
0
—
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