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Part: S6A2068X
Category:
Optoelectronics
-> BW STN
Description: Description = S6A2068X The S6A2068 is a Dot Matrix LCD Driver & Controller LSL Which is Fabricated BY Low Power CMOS Technology. ;; Segment/ Common = 60/16 ;; GRAM(Bits) = - ;; Interface = 4/8 ;; VDD(V) = 2.7~5.5 ;; VLCD (Max.V) = 10 ;; Built-in Power Circuit = - ;; DC/DC Convert (Times) = - ;; Package = Bare Die ;; Production Status = Mass Production
Company: Samsung Semiconductor, Inc.
Datasheet: Download S6A2068X datasheet File size : 753 kB
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Datasheet text preview:
16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
S6A2068
INTRODUCTION
The S6A2068 is a dot matrix LCD driver & controller LSl which is fabricated by low power CMOS technology.
FUNCTION
-- -- -- -- -- -- -- -- -- -- Character type dot matrix LCD driver & controller Internal driver: 16 common and 60 segment signal output Display character format: 5 × 7 dots + cursor, 5 × 10 dots + cursor Easy interface with a 4-bit or 8-bit MPU Display character pattern: 5×7 dots format: 192 kinds, 5×10 dots format: 32 kinds The special character pattern is directly programmable by the Character Generator RAM. A customer character pattern programmable by mask option Automatic power on reset function It can drive a maximum of 80 characters by using the S6A0065 or S6A2067 externally. It is possible to read both Character Generator and Display Data RAM from MPU.
FEATURES
-- Internal Memory Character Generator ROM: 8,320bits Character Generator RAM: 512 bits Display Data RAM: 80 × 8bits (80 characters max.) Power Supply Voltage; 2.7 to 5.5V Supply voltage for display: 0 to -5 V (V5) CMOS process 1/8 duty, 1/11 duty or 1/16 duty: programmable (1/8 duty; 5 × 7 dots format 1-line, 1/11 duly; 5 × 10 dots format 1-line, 1/16 duty: 5 × 7 dots format 2-line) 100 QFP or bare chip available
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Precautions for Light Light has characteristics to move electrons in the integrated circuitry of semiconductors, therefore may change the characteristics of semiconductor devices when irradiated with light. Consequently, the users of the packages which may expose chips to external light such as COB, COG, TCP and COF must consider effective methods to block out light from reaching the IC on all parts of the surface area, the top, bottom and the sides of the chip. Follow the precautions below when using the products. 1. 2. Consider and verify the protection of penetrating light to the IC at substrate (board or glass) or product design stage. Always test and inspect products under the environment with no penetration of light.
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S6A2068
16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
BLOCK DIAGRAM
Power Supply for LCD Drive
V1 V2 V3 V4 V5 Busy Flag
Parallel/Serial Data Conversion Circuit 5 Character Generator ROM (CGROM) 8320 bits 8 5 Character Generator RAM (CGRAM) 512 bits 8 8 7 8 Instruction 8 Register (IR) 7 Address Counter (AC) 7 7 16-bit 16 C o m m o n 16 Shift Driver C o m m o n Register C1-C16 CLK1 CLK2 M Instruction Decoder (ID) Display 7 Data RAM (DDRAM) 7 80x8 bits 6 0 - b i t 6 0 6 0 - b i t 6 0 SegShift Latch ment Register Circuit Driver Cursor & Blink Controller Circuit
DB4-DB7 4 DB0-DB3 4 Input/ Output Buffer
8
Data Register (DR)
60 S1-S60
R/W RS E
D
OSC1 OSC2
Timing Generator Circuit VD D GND
Figure 1. S6A2068 Block Diagram
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16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
S6A2068
PIN CONFIGURATION
S46 S45 S44 S43 S42 S41 S40 S39 S38 S37 S36 S35 S34 S33 S32 S31 S30 S29 S28 S27
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
S47 S48 S49 S50 S51 S52 S53 S54 S55 S56 S57 S58 S59 S60 C16 C15 C14 C13 C12 C11 C10 C9 C8 C7 C6 C5 C4 C3 C2 C1
S6A2068
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 VDD E R/W RS D M CLK2 CLK1 V5 V4 V3 V2
S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 VSS OSC2 OSC1 V1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Figure 2. S6A2068 Pin Configuration
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Others parts begin by s6
S6-1 S6-2
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