SED1526 EPSON [Epson Company], SED1526 Datasheet
SED1526
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SED1526 Summary of contents
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... Dot Matrix LCD Controller Driver DESCRIPTION The SED1526 series is a single-chip LCD driver for dot-matrix liquid crystal displays (LCD’s). It accepts serial or 8-bit parallel display data directly from a microprocessor and stores data in an on-chip display RAM. It can generate an LCD drive signal independent from microprocessor clock. ...
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... SED1526/28 Series BLOCK DIAGRAM (SED1526 Voltage V 2 select V 3 circuit CAP1+ CAP1– CAP2+ CAP2– Power circuit V OUT Page address register Bus holder Microprocessor interface SR2 SR1 WR RD CS2 CS1 SEG0 ····························· ...
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... SEG68 (COM11) SEG69 (COM10) SEG70 (COM 9) 120 SEG71 (COM 8) SEG72 (COM 7) SEG73 (COM 6) SEG74 (COM 5) SEG75 (COM 4) SEG76 (COM 3) SEG77 (COM 2) SEG78 (COM 1) 128 SEG79 (COM 0) Index SED1526/28 Series SEG15 64 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 ...
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... SEG79 (COM0) 128 1 * Pin names Pin names in [ Aluminum pad chip Gold bump chip (reference apply to SED1528. ] apply to SED1526D • Chip size: 5.92 mm 4.68 mm • Chip thickness: 0.4 mm • Pad opening: 90.2 m 90.2 m • Pad pitch: 130 m (Min) • Chip size: 5.92 mm 4.68 mm • ...
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... SEG4 54 SEG5 55 SEG6 56 SEG7 57 SEG8 58 SEG9 59 SEG10 60 SEG11 61 SEG12 62 SEG13 63 SEG14 64 SEG15 * Pin names apply to SED1528. * Pin names apply to SED1526D * (CMOS pin = Type B). A SED1526/28 Series X Y PAD No. –2767 –2106 65 SEG16 –2637 66 SEG17 –2507 67 SEG18 68 SEG19 –2377 69 SEG20 –2246 –2116 –2149 70 SEG21 – ...
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... OPR T STG T SOLDER V CC GND V SS (SED1526 series side) voltages are based must always be satisfied Value Unit –0.3 to +7.0 V –0.3 to +6.0 –18 +0.3 V –0 +0 –0 ...
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... 2 2 Conditions Min. = 5.0V, V –V = –6.0V – 3.0V, V –V = –6.0V – 5.0V, V –V = –8.0V – 3.0V, V –V = –8.0V – SED1526/28 Series Typ. Max. Unit Pin used 6 –4 0 ...
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... Typ. Max. Unit Remarks — The built-in power supply is OFF and an external power supply is used. SED1526 –6.0V DD SED1528 –8.0V DD *12 The built-in power supply is ON. SED1526 –6.0V dual boosting DD SED1528 –8.0V triple boosting DD ...
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... When the built-in voltage booster is used, the current consumption for the V It shows the current consumption when a checker pattern is always written in f When not accessed, only the current consumption of I (2) occurs. DD Conditions: SED1526 V5 -V SED1528 dual boosting SED1528 V5 -V triple boosting 0.1 1 ...
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... SED1528 1/33 8 • Figure 7 ("f " indicates the LCD current alternating cycle, but not the F cycle signals.) LCD Panel and Wiring Examples • Single-chip configuration SED1526 : 80 17dot SEG 80 SED1526 COM 17 10 • Relationship between CL output frequency and power voltage ) and frame ...
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... TPC shape SED1526T (Reference drawing) 0A This dimensional outline drawing is subject to change for improvements without prior notice. SED1526/28 Series area) (Marking area) (Mold 11 ...
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... SED1526/28 Series PACKAGE DIMENSIONS Plastic QFP5–128pin 103 128 The package dimensions are subject to change without notice. NOTICE: No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no representation that this material is applicable to products requiring high level reliability, such as, medical products ...