LSI

LS6102

Version 0.6 (4.6.00)

2

Time Set Mode

In Time Mode, press KMODE 3 times to go to Time Set Mode.

On entering Time Set Mode, the second digits flash..

In Time Set Mode, press KSET to select the setting item with the sequence as follow :

Second => Hour => Minute => Month => Day => Weekday.

In Time Set Mode, press KADJ to adjust the value. Press and hold KADJ will cause rapid increment.

In Time Set Mode, press KMODE to exit setting mode.

Alarm Mode

In Time Mode, press KMODE to go to Alarm Mode.

In Alarm Mode, press KADJ to enable/disable Alarm and Chime which follows the sequence :

Alarm off

Alarm on

Alarm on

Alarm off

Alarm off

Chime off => Chime off => Chime on => Chime on => Chime off …….

In Alarm Mode, press KSET to set Alarm Hour, the Alarm will be set to ON, press KADJ to set value.

Press KSET to set Alarm Minute, press KADJ to set value.

Press KSET again exit Alarm Setting.

Press KMODE exit Alarm Mode.

Chronograph Mode

In Time Mode, press KMODE 2 times to go to Chronograph Mode. The sport timer counts up to 99

minutes 59.99 second with 1/100 second and Lap time function.

It is operated as follows:

Press KADJ to start/stop the timer.

If the timer is started, press KSET to have the Lap time.

If the timer is stopped, press KSET to reset the timer to 00:00 00.

Pin Assignment

DESIGNATION

TYPE

DESCRIPTION

B [0:1]

OUTPUT

Buzzer output

VC1, VC2

OUTPUT

Halfer output

VEE

OUTPUT

Halfer voltage

T2, T1

INPUT (PL)

TEST pin

OO

OUTPUT

oscillator output

OI

INPUT

oscillator input

VDD

POWER

+3.0V power supply

GND

POWER

Ground

KSET,KMODE,

KADJ

INPUT(PL)

Input key/option

IO[0:3]

INPUT(PL)/OUTPUT

Input /Output.

R[0:1]

OUTPUT

Output /EL output

C[1:4]

OUTPUT

LCD Common output

S[1:28]

OUTPUT

LCD Segment output

Note: (PL) – pull low

(PH) - pull high