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參數(shù)資料
| 型號： | LD1207 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | The LD1207 is specifically designed for LED DISPLAY drivers |
| 中文描述： | 該LD1207是專為LED顯示驅(qū)動器 |
| 文件頁數(shù)： | 6/17頁 |
| 文件大?。?/td> | 319K |
| 代理商： | LD1207 |
6
TECHNICAL DATA
LD1207
COMMAND 3 : ADDRESS SETTING COMMANDS
Address Setting Commands are used to set the address of the display memory. The address is
considered valid if it has a value of “00H” to 0DH”. If the address is set to 0EH or higher, the
data is ignored until a valid address is set. When power is turned ON, the address is set at “00H”.
Please refer to the diagram below.
LSB
MSB
1
1
-
-
b3
b2
b1
b0
Address : 00H to 0DH
Don’t Care
Display Mode and RAM Address
Data transmitted from an external device to LD1207 via the serial interface are stored in the
Display RAM and are assigned addresses. The RAM Addresses of LD1207 are given below in
8 bit unit.
SG4 SG5
SG8 SG9
SG12
SG1
DIG1
00H
L
02H
L
04H
U
00H
U
05H
L
01H
L
02H
U
03H
L
04H
L
06H
U
07H
L
06H
L
08H
U
09H
L
08H
L
0AH
U
0BH
L
0AH
L
0CH
U
0DH
L
0CH
L
DIG2
DIG3
DIG4
DIG5
DIG6
DIG7
b3
b4
b7
b0
xxH
L
xxH
U
Lower 4 bits Higher 4 bits
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