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LSI -6015 Manual

Rotating clock

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LSI
Features
* 4 digit LCD display (rotating)
* Hour:Minute or Month:Date Display
* Rotate in 4 direction
* 12/24 hour display format
* 3 key operation
* Direct drive 1/2 bias 1/3 duty LCD
General Description
The LSI6015 is a rotating clock which the clock can be placed in four direction (up/down/left/right)
and the LCD display the correct time/date information. It has a 3 key operation : SET, MODE, ADJ. It
has 4 direction input to detect the display mode. The LSI6015 can be selected to operate in 12 hour/24
hour format depending on bonding option.
The LSI6015 directly drive a 1/2 duty 1/3 bias LCD. It has a very low current consumption and is
suitable for timer application.
LSI-6015
* Very low power consumption
* 32768 Crystal oscillator
* Single 1.5V operation.
Rotating Clock

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Summary of Contents for LSI LSI-6015

  • Page 1 LSI-6015 Rotating Clock Features * 4 digit LCD display (rotating) * Very low power consumption * Hour:Minute or Month:Date Display * 32768 Crystal oscillator * Rotate in 4 direction * Single 1.5V operation. * 12/24 hour display format * 3 key operation...
  • Page 2: Key Operation

    LSI-6015 Functional Description Power up At power up, the LSI6015 turns on all LCD and starts the clock from 1:00am (Time Mode). Key operation The LSI6015 has three key operation MODE, SET, ADJ. At Time Mode, press MODE key display the current date (Date Mode), press MODE again goes back to Time Mode and display the current time.
  • Page 3 LSI-6015 Pin Assignment DESIGNATION TYPE DESCRIPTION BD [0:1] OUTPUT Buzzer output F512, VCAP OUTPUT Doubler output OUTPUT -1.5V T1, T2 INPUT TEST pin E1,E2,E3,E4 INPUT TEST pin COSCO OUTPUT 32KHz oscillator output COSCI INPUT 32KHz oscillator input POWER +1.5V power supply...
  • Page 4 LSI-6015 Absolute Maximum Ratings Supply voltage Vdd - Vss......0 to 5V Input voltage Vin.........Vss to Vdd Operating temperature Top .....-10°C to 60°C Storing temperature Tst ....-40°C to 70°C Comments Stress above those listed under absolute Maximum Ratings” may cause permanent damage to the device.
  • Page 5 LSI-6015 Pad Coordinate X(µ µ µ µ m) Y(µ µ µ µ m) X(µ µ µ µ m) Y(µ µ µ µ m) -1295.0 -1394.0 -743.0 +1350.0 VCAP -1295.0 -1251.0 -593.0 +1350.0 -1295.0 -1110.0 -449.0 +1350.0 V512 -1295.0 -965.0 -225.0 +1350.0...
  • Page 6 LSI-6015 Pad Location...
  • Page 7 LSI-6015 Application Circuit...
  • Page 8: Lcd Pinout

    LSI-6015 Lcd pinout LCD table NAME S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 C1 C2 C3 C1 L2 L5 L8 L12 L15 L19 L22 C4 R22 R19 R15 R12 R8 R5 R2 C1...
  • Page 9 LSI-6015 LCD In 4 Direction...