sc16461 Silan, sc16461 Datasheet - Page 6

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

SERIAL COMMUNICATION FORMAT
SWITCHING CHARACTERISTIC WAVEFORM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
Where:
The following diagram shows the SC16461 serial communication format.
RECEPTION (Data/Command Write)
SC16461 switching characteristics waveform is given below.
PW
t
t
t
t
setup
CLK-STB
TZH
TZL
CLK
<1 s
(rise time) 1 s
(data setup time)
OSC
STB
CLK
DIN
(clock pulse width) 400ns
Gn
Sn
(clock strobe time)
STB
CLK
DIN
50%
fosc
1
b0
10%
90%
PW
t
90%
10%
100ns
setup
tTZH
CLK
tTZL
2
b1
1 s
PW
3
t
b2
CLK
hold
PW
t
t
F
t
hold
THZ
TLZ
OSC
STB
<10 s
(Data hold time)
(fall time) 10 s
= oscillation frequency
probably data will continue
tTHZ
(strobe pulse width)
tTLZ
7
b6
8
b7
T
CLK-STR
100ns
PW
1 s
STB
REV:1.0
SC16461
Page 6 of 10
2004.08.03