msm9201-01 Oki Semiconductor, msm9201-01 Datasheet
msm9201-01
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msm9201-01 Summary of contents
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... MSM9201-01 Fluorescent Display Tube Controller Driver GENERAL DESCRIPTION The MSM9201- dot matrix fluorescent display tube controller driver IC which displays characters, numerics and symbols. Dot matrix fluorescent display tube drive signals are generated by serial data sent from a micro- controller. A display system is easily realized by internal ROM and RAM for character display. ...
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... Oscillator OSC1 DCRAM CGROM 24w¥8b 240w¥35b CGRAM 16w¥35b ADRAM 24w¥8b Address Selector Write Read Address Counter Digit Control Duty Control Timing Generator 2 PEDL9201-03 MSM9201-01 SEG1 Segment Driver SEG35 AD1 AD Driver AD4 P1 Port Driver P4 COM1 Grid Driver COM24 2/35 ...
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... Semiconductor INPUT AND OUTPUT CONFIGURATION Schematic Diagrams of Logic Portion Input and Output Circuits Input pin INPUT Output pin Schematic Diagram of Driver Output Circuit GND GND OUTPUT GND GND V V DISP DISP OUTPUT PEDL9201-03 MSM9201-01 3/35 ...
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... SEG4 6 SEG5 7 SEG6 8 SEG7 9 SEG8 10 SEG9 11 SEG10 12 SEG11 13 SEG12 14 SEG13 15 SEG14 16 SEG15 17 SEG16 18 SEG17 19 SEG18 20 NC: No connection 80-Pin Plastic QFP (QFP80-P-1414-0.65-K) PEDL9201-03 MSM9201-01 COM22 60 59 COM21 58 COM20 57 COM19 56 COM18 55 COM17 54 COM16 53 COM15 52 COM14 51 COM13 50 COM12 49 COM11 48 COM10 47 COM9 46 COM8 45 COM7 44 ...
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... SEG8 12 SEG9 13 SEG10 14 SEG11 15 SEG12 16 17 SEG13 SEG14 18 SEG15 19 SEG16 20 SEG17 21 SEG18 22 SEG19 23 SEG20 24 NC: No connection 80-Pin Plastic QFP (QFP80-P-1420-0.80-BK) PEDL9201-03 MSM9201-01 64 COM24 63 COM23 62 COM22 61 COM21 COM20 60 59 COM19 COM18 58 57 COM17 COM16 56 COM15 55 COM14 54 53 COM13 52 COM12 COM11 51 COM10 ...
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... Use the same power supply for V and V DD Serial data input (positive logic). Input from LSB. Shift clock input. Serial data is shifted on the rising edge of CP. Chip select input. Setting this pin to "H" disables serial data transfer. PEDL9201-03 MSM9201-01 . DISP 6/35 ...
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... Connect R and C externally. The RC time constant depends on the V voltage used. Set the target oscillation frequency to 2 MHz OSC0 R 1 OSC1 PEDL9201-03 MSM9201-01 address "00"H Content is undefined 24 digits 8/16 OFF mode "Low" level (Circuit when R and C are connected externally) See Application Circuit. (RC oscillation circuit) C See Application Circuit. ...
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... All input pins excluding OSC0 pin 0.8V DD All input pins excluding OSC0 pin — — — R=3.3kW, C=39pF 1.5 122 DIGIT=1–24, R=3.3kW, C=39pF — –40 PEDL9201-03 MSM9201-01 Rating Unit –0.3 to +6.5 V –0.3 to +6.5 V – +0.3 V DISP – +0 565 ...
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... OH4 COM1-24 AD1-4 — SEG1-35 P1-4 I =2mA OL1 Duty=15/16 Digit=1– OSC All outputs 2MHz, DD DISP Duty=8/16 no load Digit=1–9 All outputs go OFF PEDL9201-03 MSM9201-01 Min. Max. Unit 0.7V — — 0. –1.0 1.0 µA –1.0 1.0 µA V –1.5 — V DISP V –1.5 — ...
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... OH4 COM1-24 AD1-4 — SEG1-35 P1-4 I =2mA OL1 Duty=15/16 Digit=1– OSC All outputs 2MHz DISP Duty=8/16 no load Digit=1–9 All outputs go OFF PEDL9201-03 MSM9201-01 Min. Max. Unit 0.8V — — 0. –1.0 1.0 µA –1.0 1.0 µA V –1.5 — V DISP V –1.5 — ...
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... C =39pF 1 1 When RESET signal is input externally — t =20 =100pF l t =80% to 20% F When mounted on the unit When mounted on the unit, V =0.0V DD PEDL9201-03 MSM9201-01 Min. Max. Unit — 1.0 MHz 300 — ns 300 — ns 300 — ns 300 — — ...
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... V =3.3V±10% V =5.0V±10 0 0 DOFF t DH VALID VALID When input externally When external R and C are connected PEDL9201-03 MSM9201-01 t 0.7 V CSW DD 0 CSH 0 0 WRES 0.8 V DISP ...
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... Frame cycle 1 Display timing t =60T 2 t =4T Blank timing 3 COM1 COM2 COM3 COM4 COM5 COM6 COM19 COM20 COM21 COM22 COM23 COM24 AD1-4 SEG1-35 (t =6.144 ms when f =2.0 MHz) 1 osc (t =240 ms when f =2.0 MHz) 2 osc (t =16 ms when f =2.0 MHz) 3 osc PEDL9201-03 MSM9201-01 V DISP DISP V FL 13/35 ...
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... Character code specification for each RAM * * General output port status specification Dn : Display duty specification Kn : Number of display digits specification H : All lights ON instruction L : All lights OFF instruction PEDL9201-03 MSM9201-01 2nd byte MSB 2nd byte * 3rd byte ...
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... C26 C27 C28 C29 SEG26 SEG27 SEG28 SEG29 SEG30 C30 C31 C32 C33 C34 SEG31 SEG32 SEG33 SEG34 SEG35 CGRAM data write mode. Corresponds to 6th byte CGRAM data write mode. Corresponds to 5th byte PEDL9201-03 MSM9201-01 ADRAM written data. Corresponds to 2nd byte 15/35 ...
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... After reset is executed, perform settings again according to "Initial Setting Flowchart" shown later. t DOFF MSB LSB MSB LSB 2nd byte Character code data PEDL9201-03 MSM9201-01 t CSH MSB 2nd byte Character code data of the next address 16/35 ...
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... Since the addresses of DCRAM are automatically incremented, they do not need to be specified. MSB selects DCRAM data write mode and specifies DCRAM address. (Ex: Specifies DCRAM address 00H) MSB : specifies character code of CGROM and CGRAM. (written into DCRAM address 00H) PEDL9201-03 MSM9201-01 17/35 ...
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... DCRAM address 17H) MSB : specifies dummy character code of CGROM and CGRAM. (not written into DCRAM address) MSB : specifies dummy character code of CGROM and CGRAM. (not written into DCRAM address) MSB : specifies character code of CGROM and CGRAM. (rewritten into DCRAM address 00H) PEDL9201-03 MSM9201-01 18/35 ...
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... COM11 COM12 COM13 COM14 COM15 COM16 PEDL9201-03 MSM9201-01 COM position 0 1 COM17 0 1 COM18 0 1 COM19 0 1 COM20 0 1 COM21 0 1 COM22 0 1 COM23 0 1 COM24 1 1 — — ...
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... CGRAM address 00H) MSB * : specifies 3rd column data. (written into CGRAM address 00H) MSB * : specifies 4th column data. (written into CGRAM address 00H) MSB * : specifies 5th column data. (written into CGRAM address 00H) PEDL9201-03 MSM9201-01 20/35 ...
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... CGRAM address 0FH) MSB * : specifies 5th column data. (written into CGRAM address 0FH) MSB * : specifies 1st column data. (rewritten into CGRAM address 00H.) MSB * : specifies 5th column data. (rewritten into CGRAM address 00H.) PEDL9201-03 MSM9201-01 21/35 ...
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... RAM02(00000010B RAM03(00000011B RAM04(00000100B RAM05(00000101B RAM06(00000110B RAM07(00000111B) PEDL9201-03 MSM9201-01 HEX CGROM address RAM08(00001000B RAM09(00001001B RAM0A(00001010B RAM0B(00001011B RAM0C(00001100B ...
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... C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 Corresponds to 6th byte (5th column) Corresponds to 5th byte (4th column) Corresponds to 4th byte (3rd column) PEDL9201-03 MSM9201-01 23/35 ...
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... ADRAM address 02H) MSB : specifies symbol data (written into ADRAM address 17FH) MSB : specifies dummy symbol data (not written into ADRAM address) MSB : specifies dummy symbol data (not written into ADRAM address) MSB : specifies symbol data. (rewritten into ADRAM address 00H.) PEDL9201-03 MSM9201-01 24/35 ...
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... COM16 voltage and when at the "Low" level it becomes the ground DD MSB : selects general output port and specifies 0 1 the output status. (The state when power is applied or when RESET is input) PEDL9201-03 MSM9201-01 X4 COM position 0 1 COM17 0 1 COM18 0 1 COM19 0 1 ...
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... COM duty MSB : selects display duty set mode and sets duty value (The state at the time power is turned on or RESET 8/16 9/16 signal is input) 10/16 11/16 12/16 13/16 14/16 15/16 PEDL9201-03 MSM9201-01 26/35 ...
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... HEX COM COM1- COM1 COM1- COM1- COM1- COM1- COM1- COM1- PEDL9201-03 MSM9201-01 Number of digits of COM 1 COM1-16 1 COM1-17 1 COM1-18 1 COM1-19 1 COM1-20 1 COM1-21 1 COM1-22 1 COM1-23 27/35 ...
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... All outputs maintain current states 1 0 Sets all outputs to Low 0 1 Sets all outputs to High 1 1 Sets all outputs to High MSB : selects all display lights ON or OFF mode (The state at the time power is applied or RESET is input) (All lights ON mode has priority.) PEDL9201-03 MSM9201-01 28/35 ...
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... NO Is character code write ended? YES Another RAM to be set? NO Specify general output port status Release all display lights Normal operation status (display ON) OFF mode End PEDL9201-03 MSM9201-01 ADRAM Data write mode ADRAM Character code ADRAM Is character code write ended? YES 29/35 ...
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... ANODE ANODE (SEGMENT) (SEGMENT RESET V , AD1-4 SEG1-35 COM1- DISP1-2 MSM9201- GND V OSC0 OSC1 FL1 GND and C to the power supply voltage PEDL9201-03 MSM9201-01 Heater transformer GRID (DIGIT LED 4 P1-2 NPN Tr GND 1 30/35 ...
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... Voltage vs. Output Current of Each Driver FL –30 –25 –20 –15 –10 –5 0 –10 –20 –30 V Voltage (V FL voltage and the output current of each FL COM1 to COM24 (Condition: V AD1 to AD4 (Condition: V SEG1 to SEG35 (Condition: V –40 –50 –60 (V) ) DD-n PEDL9201-03 MSM9201-01 =V –1 DISP =V –1 DISP =V –1 DISP 31/35 ...
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... Semiconductor MSM9201-01 ROM CODE 00000000B (00H) to 00001111B (0FH) are the CGRAM addresses. MSB 0000 0001 0010 0011 0100 LSB 0000 RAM0 0001 RAM1 0010 RAM2 0011 RAM3 0100 RAM4 0101 RAM5 0110 RAM6 0111 RAM7 1000 RAM8 1001 RAM9 1010 ...
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... Therefore, before you perform reflow mounting, contact Oki’s responsible sales person for the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times). PEDL9201-03 MSM9201-01 . Package material Epoxy resin Lead frame material ...
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... Therefore, before you perform reflow mounting, contact Oki’s responsible sales person for the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times). PEDL9201-03 MSM9201-01 (Unit : mm) Package material Epoxy resin Lead frame material ...
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... No part of the contents contained herein may be reprinted or reproduced without our prior permission. 9. MS-DOS is a registered trademark of Microsoft Corporation. Copyright 2000 Oki Electric Industry Co., Ltd. Printed in Japan PEDL9201-03 MSM9201-01 35/35 ...