LS6052 LSI 6 Digit Watch + 5 icon Features * 6 digit (HH:MM SS) LCD display * Hour:Minute Second display * Month Date weekday display * Alarm with Chime * Dual time display * 3/4 keys operation * Auto Chime (8am-11pm only) * * * * * 12/24Hour display 1/2 bias 1/3 duty LCD format Very low power consumption 32768 Crystal oscillator Single 3.0V operation. General Description The LS6052 is a 6 digit LCD watch I.C. with Hour:Minute Second, Month Date weekday display. It support 12H/24 H display format and has a time alarm and hourly chime function. The dual time display is selected by bonding option. It also has 5 icon for different animation. It has 2/3/4 keys operation : KD, KS, KEL and KICON. Bonding option I5/BP1 I4/BP0 Description GND GND VDD VDD GND VDD GND VDD A, AB, ABC, ABCD, ABCDE, (REPEAT) A,AB,ABC,ABCD,(REPEAT) A, B, C, D, E, ABCDE, OFF, (REPEAT) A, B, C, D, ABCD, OFF, (REPEAT) LCD Drawing Version 0.1(30.10.00) LSI LS6052 |PIN |SIGNAL| | | | ======================================= | 1 | C3 | | | C3 | | 2 | C2 | | C2 | | | 3 | C1 | C1 | | | | | | | 4 5 6 7 | | | | S1 S2 S3 S4 | | | | 5B 5H 5C 5D | | | | 5A 5F 5G 5E | | | | 6E 6F 6A 6B | | | | | 8 | | 9 | | 10 | | 11 | S5 S6 S7 S8 | | | | 4B 4G 4C 4D | | | | 4A 4F 4E EE | | | | 6G 6I 6C 6D | | | | | | | | 12 13 14 15 | | | | S9 S10 S11 S12 | | | | 3B 3G 3C 3D | | | | 3A 3F 3E : | | | | DD CC BB AA | | | | | | | | 16 17 18 19 | | | | S13 S14 S15 S16 | | | | 2B 2G 2C 2D | | | | 2A 2F 2E *)) | | | | PM 1ADEG 1B 1C | | | | 2 Version 0.1 (30.10.00) LSI LS6052 Pin Assignment DESIGNATION B [0:1] VC1, VC2 VEE T2, T1 OO OI VDD GND I0(KICON) I1(KMODE) I2(KEL) I3(KSET) I4(BP0) I5(BP1) R[0:1] C[1:3] S[1:28] TYPE DESCRIPTION OUTPUT OUTPUT OUTPUT INPUT (PL) OUTPUT INPUT POWER POWER INPUT INPUT INPUT INPUT INPUT INPUT OUTPUT OUTPUT OUTPUT Buzzer output Halfer output Halfer voltage TEST pin oscillator output oscillator input +3.0V power supply Ground KEY KEY KEY KEY BONDING OPTION BONDING OPTION Output /EL output LCD Common output LCD Segment output Note: (PL) – pull low (PH) - pull high 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 D.C. Electrical Characteristics (GND = 0V, Vdd = 3.0V, Ta = 25°C unless otherwise specified) Parameter Supply Voltage Operating current OSC. built-in cap Buzzer output current LCD frequency Segment current Common current R[0:1] output current Symbol Vdd Idd Cd Ib Flcd Is Ic Ir Min. 2.5 500 0.15 3.0 0.8 3 Typ. 3.0 3 15 64 - Max. 3.6 6 - Unit V µA pF µA Hz µA µA mA Conditions No load Bonding option Vbd-Vss=0.5 Vseg=0.2V Vcom=0.2V Vr-Vss=0.7 Version 0.1 (30.10.00) LSI LS6052 Pad Coordinate PAD C1 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 S17 S18 S19 S20 S21 S22 S23 S24 S25 X(µ µm) -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -1408.20 -570.50 -436.50 -238.70 -104.70 93.10 227.10 406.20 540.20 674.20 808.20 PAD S26 S27 S28 C3 C2 I4 I5 I0 I1 I2 I3 VDD B0 T2 T1 B1 GND OI OI 15pF OO R0 R1 PB VC1 VC2 VEE Y(µ µm) 506.10 372.10 238.10 104.10 -29.90 -163.90 -297.90 -431.90 -565.90 -699.90 -833.90 -967.90 -1101.90 -1235.90 -1369.90 -1503.90 -1513.90 -1513.90 -1513.90 -1513.90 -1513.90 -1513.90 -1513.90 -1513.90 -1513.90 -1513.90 4 X(µ µm) 942.20 1076.20 1210.20 1344.20 1408.00 1408.00 1408.00 1408.00 1408.00 1408.00 1408.00 1408.00 1408.00 1408.00 1408.00 1408.00 1408.00 1400.30 1400.30 184.00 -56.30 -425.20 -561.20 -1045.70 -1179.70 -1313.70 Y(µ µm) -1513.90 -1513.90 -1513.90 -1513.90 -1287.00 -1151.00 -741.60 -597.60 -188.20 -44.20 365.20 509.20 653.20 797.20 941.20 1085.20 1229.20 1423.00 1513.00 1499.30 1499.30 1499.30 1499.30 1499.30 1499.30 1499.30 Version 0.1 (30.10.00) LSI LS6052 Pad Location 5 Version 0.1 (30.10.00) LSI LS6052 Application Circuit 6 Version 0.1 (30.10.00)