sc8562 Silan, sc8562 Datasheet - Page 5

• Manufacturer Part Number: sc8562
• Description: Digital Alarm Clock With Led Driver
• Manufacturer: Silan

DISPLAY MODE
FUNCTION DESCRIPTION
1.
2.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
No.
19
20
21
22
23
24
26
27
28
OPEN(V
OPEN(V
25
Segment Output
Colon Output
The duplex LED panel can be direct driven by 13 segment output pins.
Compatible with SC8560-use LED panel)
LED panel
ALM_SEL
OPEN
ALM_1
ALM_2
ALM_SEL
TIME_SET
ON/OFF
SLEEP/SNOOZE
AC INPUT
MODE_SEL
TIME_SET_EN/DIM
V
V
V
DD
DD
SS
DD
DD
,V
,V
Pin Name
SS
SS
Select Pin
)
)
SLEEP/SNOOZE
OPEN
OPEN
OPEN
V
V
DD
SS
Alarm output pin, when connect to V
LED Display mode select pin 1
Time set pin.
Pin controlling alarm and radio output state
LED Display mode select pin 2
Built-in Schmidt circuit enables noise elimination at 50/60Hz commercial
frequencies with use of a simple CR filter, Built-in pull-up resistor.
Mode select pin. If connect to V
select 24H&50Hz mode; if open, then select 12H &50Hz.
Time setting enable and dimmer display control pin. If connect to V
setting enable and LED display normally; If connect to VSS, time setting inhibit
(except alarm setting) and LED dimmer display; if open, time setting inhibit
and LED display normally.
Negative power supply.
Time display
Display
Alarm 1
Alarm 2
Second
display
Mode
Sleep
10’ s hour
10’ s hour
10’ s hour
AM/PM
AM/PM
AM/PM
Unlit
Unlit
1
DD
Description
, select 12H &60Hz mode; if connect to V
DD
, alarm is turned off.
Minutes
Hour
Hour
Hour
2
0
Digit No,
seconds
minutes
minutes
minutes
minutes
REV: 1.1
10’ s
10’ s
10’ s
10’ s
10’ s
3
Page 5 of 10
SC8562
Seconds
Minutes
Minutes
Minutes
Minutes
2008.04.29
DD
4
, time
SS
,