sc16461 Silan, sc16461 Datasheet - Page 5

• Manufacturer Part Number: sc16461
• Description: Led Driver Ic Of 12~11 X 6~7 Segments Display
• Manufacturer: Silan

Display mode and RAM address
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
Command 3: address setting commands
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” .
and are assigned addresses. The RAM addresses of SC16461 are given below in 8 bits unit.
Command 4: display control commands.
Please refer to the diagram below. When the power is turned ON, a 1/16 pulse width is selected and the
displayed is turned OFF (the key scanning is started).
Address setting commands are used to set the address of the display memory. The address is considered
Please refer to the diagram below.
Data transmitted from an external device to SC16461 via the serial interface are stored in the display RAM
The display control commands are used to turn ON or OFF a display. It also used to set the pulse width.
SEG1
0CHL
00HL
02HL
04HL
06HL
08HL
0AHL
SEG4 SEG5
MSB
b0
1
Lower 4 bits
0
Relevant
xxHL
Not
-
MSB
- b3 b2 b1 b0
0AHU
0CHU
00HU
02HU
04HU
06HU
08HU
1
1
Relevant
b3 b4
Not
-
SEG8 SEG9
- b3 b2 b1 b0
Higher 4 bits
LSB
Dimming Quantity Settings:
000: pulse width = 1/16
001: pulse width = 2/16
010: pulse width = 4/16
011: pulse width = 10/16
100: pulse width = 11/16
101: pulse width = 12/16
110: pulse width = 13/16
111: pulse width = 14/16
Display Settings:
0: display OFF (key scan continues)
1: display ON
xxHu
LSB
0DHL
b7
0BHL
01HL
03HL
05HL
07HL
09HL
Address: 00H to 0DH
SEG12
DIG1
DIG2
DIG3
DIG4
DIG5
DIG6
DIG7
REV:1.0
SC16461
Page 5 of 10
2004.08.03