MSM9004-02 OKI electronic componets, MSM9004-02 Datasheet

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MSM9004-02

Manufacturer Part Number
MSM9004-02
Description
(MSM9004-01/02) 1/3 1/4 DUTY LCD DRIVER WITH 4-DOT COMMON DRIVER AND 49-DOT SEGMENT DRIVER
Manufacturer
OKI electronic componets
Datasheet
E2B0014-27-Y2
¡ Semiconductor
¡ Semiconductor
MSM9004-01/02
1/3, 1/4 DUTY LCD DRIVER WITH 4-DOT COMMON DRIVER AND 49-DOT SEGMENT DRIVER
GENERAL DESCRIPTION
The MSM 9004-01/02 is an LCD driver for dynamic display with a 1/3 or 1/4 duty select function.
When the 1/3 duty is selected, it can display up to 147 segments, and when the 1/4 duty is
selected, up to 196 segments.
FEATURES
• Logic power supply voltage (V
• LCD drive power supply voltage (V
• Serial transfer clock frequency
• LCD output resistance
• Display duty
• LCD segment output
• Maximum number of display segments
• Display blanking terminal attached
• Operating temperature range
• Interface with microcontroller
• System clock
• Package:
• Comparison of device codes and functions
64-pin plastic QFP (QFP64-P-1414-0.80-BK)
Device code
MSM9004-01
MSM9004-02
MSM9004-03
MSM9004-04
Common driver
Segment driver
For 1/3 duty
For 1/4 duty
MSM9004-01
MSM9004-02
MSM9004-01
MSM9004-02
Function
LCD segment
50
output
49
1/3
DD
Duty
)
1/4
LCD
)
External input
: 5.0 V
: 3.7 V to 5.5 V
: 2 MHz max.
: 20 kW
: 60 kW
: 1/3, 1/4 selectable
: 49
: 147 segments max.
: 196 segments max.
: –40 to +85˚C
: LOAD, DATA, CLOCK1, CLOCK2
: LOAD, DATA, CLOCK2
: external input
: internal oscillation circuit (external resistor
(Product name : MSM9004-01GS-BK)
(Product name : MSM9004-02GS-BK)
and capacitor required)
System clock
10%
Internal oscillation
Previous version: Mar. 1996
circuit
This version: Nov. 1997
MSM9004-01/02
1/15

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MSM9004-02 Summary of contents

Page 1

... LOAD, DATA, CLOCK1, CLOCK2 : LOAD, DATA, CLOCK2 : external input : internal oscillation circuit (external resistor and capacitor required) (Product name : MSM9004-01GS-BK) (Product name : MSM9004-02GS-BK) Duty System clock Internal oscillation 1/3 1/4 External input — — ...

Page 2

... GENERATOR 49-BIT DATA LATCH 1 CLOCK1 LOAD CONTROL CLOCK2 LOGIC DATA SEG1 SEG49 49-DOT SEGMENT DRIVER 49-BIT DATA SELECTOR 49-BIT 49-BIT DATA LATCH 2 DATA LATCH 3 49-BIT SHIFT REGISTER MSM9004-01/02 V LC1 V LC2 V LC3 COM1 COM2 COMMON COM3 DRIVER COM4 49-BIT DATA LATCH ...

Page 3

... Semiconductor BLOCK DIAGRAM MSM9004- BLANK 3/4SEL TIMING GENERATOR 49-BIT DATA LATCH 1 OSCILLATOR OSC LOAD CONTROL CLOCK2 LOGIC DATA SEG1 SEG49 49-DOT SEGMENT DRIVER 49-BIT DATA SELECTOR 49-BIT 49-BIT DATA LATCH 2 DATA LATCH 3 49-BIT SHIFT REGISTER MSM9004-01/02 V LC1 V LC2 V LC3 ...

Page 4

... Semiconductor MSM9004-01 SEG1 1 SEG2 2 SEG3 3 SEG4 4 SEG5 5 SEG6 6 SEG7 7 SEG8 8 SEG9 9 SEG10 10 SEG11 11 SEG12 12 SEG13 13 SEG14 14 SEG15 15 SEG16 16 64-Pin Plastic QFP MSM9004-01/02 48 SEG48 47 SEG47 46 SEG46 45 SEG45 44 SEG44 43 SEG43 42 SEG42 41 SEG41 40 SEG40 39 SEG39 38 SEG38 37 SEG37 36 SEG36 35 SEG35 34 SEG34 33 SEG33 4/15 ...

Page 5

... Semiconductor PIN CONFIGURATION (TOP VIEW) MSM9004-02 SEG1 1 SEG2 2 SEG3 3 SEG4 4 SEG5 5 SEG6 6 SEG7 7 SEG8 8 SEG9 9 SEG10 10 SEG11 11 SEG12 12 SEG13 13 SEG14 14 SEG15 15 SEG16 16 64-Pin Plastic QFP MSM9004-01/02 48 SEG48 47 SEG47 46 SEG46 45 SEG45 44 SEG44 43 SEG43 42 SEG42 41 SEG41 40 SEG40 39 SEG39 38 SEG38 37 SEG37 36 SEG36 35 SEG35 ...

Page 6

... V SS *1: Applied to MSM9004-01. *2: Applied to MSM9004-02. Description System clock input pin. For details, see "MSM9004-02 Oscillation Circuit Characteristics". Pin for oscillation. Connecting the external resistor and capacitor to configure the oscillation circuit. Connect the resistor and capacitor as shown in the right figure. Make the length of wiring between this pin and the external resistor and capacitor as short as passible ...

Page 7

... V — — LCD V — +85˚ — STG Condition V — LCD f Applied to MSM9004-01 CP1 f Applied to MSM9004-02 OSC f — CP2 T — op – LC3 – LC3 – LC3 and V (V LC3 SS MSM9004-01/02 Rating Unit –0.3 to +6.5 V –0 +0.3 ...

Page 8

... Semiconductor ELECTRICAL CHARACTERISTICS DC Characteristics (MSM9004-01) Parameter Symbol "H" Input Voltage V IH1 V IH2 "L" Input Voltage V IL1 V IL2 "H" Input Current I IH1 I IH2 "L" Input Current I IL1 I IL2 R ONV0 R ONV1 ON Resistance (SEG) R ONV2 R ONV3 R ONV0 R ONV1 ON Resistance (COM) ...

Page 9

... Semiconductor DC Characteristics (MSM9004-02) Parameter Symbol "H" Input Voltage V IH1 "L" Input Voltage V IL1 "H" Input Current I IH1 I IH2 "L" Input Current I IL1 I IL2 R ONV0 R ONV1 ON Resistance (SEG) R ONV2 R ONV3 R ONV0 R ONV1 ON Resistance (COM) R ONV2 R ONV3 Dynamic Supply Current ...

Page 10

... CP1 CP1 t r CLOCK1 * CP2 CP2 t r CLOCK2 DATA LOAD *1 Not applied to MSM9004-02. (Ta= –40 to +85° Condition f Not applied to MSM9004-02 CP1 t Not applied to MSM9004-02 WCP1 f — CP2 t — WCP2 t — — — WLD t — ...

Page 11

... Dummy bit (49 bits) (3 bits) status ON OFF D45 SEG45 Display data writing Corresponding data latch common output Data latch 1 Data latch 2 Data latch 3 Data latch 4 MSM9004-01/ Select bit (4 bits) D46 D47 D48 D49 SEG46 SEG47 SEG48 SEG49 COM1 COM2 ...

Page 12

... CLOCK2 DATA D30 D29 D28 D27 D26 LCD display bits LOAD Note: Always set "0" to the dummy bits. Recommended RC Values for MSM9004-02 Oscillation Circuit Shown below are the recommended oscillation resistor (R providing frame frequency f FRM • 0. • (Resistance and capacitance variations due to temperature change are not included ...

Page 13

... SEG1 DD DATA CLOCK2 LOAD CLOCK1 BLANK MSM9004-01 V LC1 V LC2 SEG49 V LC3 COM1 COM2 COM3 V COM4 SS 3/4SEL V SEG1 DD DATA CLOCK2 LOAD BLANK MSM9004-02 V LC1 V LC2 SEG49 V LC3 COM1 OSC COM2 COM3 V COM4 SS 3/4SEL MSM9004-01/02 1/4 DUTY LCD PANEL 1/4 DUTY LCD PANEL 13/15 ...

Page 14

... R FRM 25˚ 0. 0.015 0.022 Resistance R [kW vs. Ta FRM 0.015 0. 0.015 -40 - Temperature Ta [˚C] MSM9004-01/02 14/15 ...

Page 15

... 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). MSM9004-01/02 (Unit : mm) Package material Epoxy resin ...

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