Datasheet > ML9203

ML9203

更新时间： 2024-02-11 15:06:53

品牌	Logo	应用领域
冲电气 - OKI		驱动器显示控制器
页数	文件大小	规格书
31页	386K
描述
5 x 7 Dot Character x 16-Digit x 2-Line Display Controller/Driver with Character RAM

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中文翻译

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数据手册

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ML9203 数据手册

E2C0041-19-64

Preliminary

This version: Jun. 1999

ML9203-xx

¡ Semiconductor

ML9203-xx

5 ¥ 7 Dot Character ¥ 16-Digit ¥ 2-Line Display Controller/Driver with Character RAM

GENERAL DESCRIPTION

The ML9203-xx is a 5 ¥ 7 dot matrix type vacuum fluorescent display tube controller driver IC

which displays characters, numerics and symbols of a maximum of 16 digits ¥ 2 lines.

Dot matrix vacuum 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.

The ML9203-xx has low power consumption since it is made by CMOS process technology.

-01 is available as a general-purpose code.

Custom codes are provided on customer's request.

FEATURES

• Logic power supply (V

)

: 3.3 V±10% or 5.0 V±10%

• VFD tube drive power supply (V

• VFD driver output current

)

: 20 to 60 V

DISP

(VFD driver output can be connected directly to the VFD tube. No pull-down resistor is

required.)

- Segment driver (SEGA1 to A35, SEGB1 to B35)

Only one driver output is high

All the driver outputs are high

- Segment driver (ADA, ADB)

- Grid driver (COM1 to 16)

• Content of display

: –5 mA (V

: –350 mA (V

: –20 mA (V

: –50 mA (V

=60V)

DISP

=60V)

DISP

=60V)

DISP

SEGA1 to SEGA35 and ADA

- CGROM_A 5¥7 dots

- CGRAM_A 5¥7 dots

: 240 types (character data)

: 16 types (character data)

- ADRAM_A 16 (display digit) ¥ 1 bit (symbol data; can be used for a cursor.)

- DCRAM_A 16 (display digit) ¥ 8 bits(register for character data display)

SEGB1 to SEGB35 and ADB

- CGROM_B 5¥7 dots

- CGRAM_B 5¥7 dots

: 240 types (character data)

: 16 types (character data)

- ADRAM_B 16 (display digit) ¥ 1 bit (symbol data; can be used for a cursor.)

- DCRAM_B 16 (display digit) ¥ 8 bits(register for character data display)

• Display control function

- Display digit

: 1 to 16 digits

- Display duty (brightness adjustment)

- All lights ON/OFF

: 0 to 1024 stages

• 3 interfaces with microcontroller

• Built-in oscillation circuit

: DA, CS, CP (4 interfaces when RESET is added)

Crystal oscillation or ceralock oscillation : 4.0 MHz (Typ)

• Package options:

100-pin plastic QFP (QFP100-P-1420-0.65-BK) (Product name: ML9203-xxGA)

1/30

12 3 4 5 6 7...31

中文翻译

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与ML9203相关器件

型号	品牌	获取价格	描述	数据表
ML9203-01GA	OKI	获取价格	Fluorescent Display Controller, 16 X 35 Dots, CMOS, PQFP100, 14 X 20 MM, 0.65 MM PITCH, PL
ML9203-XX	OKI	获取价格	5 x 7 Dot Character x 16-Digit x 2-Line Display Controller/Driver with Character RAM
ML9204	OKI	获取价格	5 X 7 Dot Character ?24-Digit ?2-Line Display Controller/Driver with Character RAM (Built-
ML9204-01GA	OKI	获取价格	Fluorescent Display Controller, 24 X 35 Dots, CMOS, PQFP128, 14 X 20 MM, 0.50 MM PITCH, PL
ML9204-XX	OKI	获取价格	5 X 7 Dot Character ?24-Digit ?2-Line Display Controller/Driver with Character RAM (Built-
ML9204-XXGA	OKI	获取价格	Fluorescent Display Controller, 24 X 35 Dots, CMOS, PQFP128, 14 X 20 MM, 0.50 MM PITCH, PL
ML9205-01	OKI	获取价格	5 x 7 Dot Character x 16-Digit Display Controller/Driver with Character RAM
ML9205-01GA	OKI	获取价格	Fluorescent Display Controller, 24 X 39 Dots, CMOS, PQFP80, 14 X 20 MM, 0.80 MM PITCH, PLA
ML9205-01GP	OKI	获取价格	Fluorescent Display Controller, 24 X 39 Dots, CMOS, PQFP80, 14 X 14 MM, 0.65 MM PITCH, PLA
ML9205-XXGA	OKI	获取价格	Fluorescent Display Controller, 24 X 39 Dots, CMOS, PQFP80, 14 X 20 MM, 0.80 MM PITCH, PLA

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