參數(shù)資料
型號(hào)： ML9203
廠商： OKI SEMICONDUCTOR CO., LTD.
英文描述： 5 x 7 Dot Character x 16-Digit x 2-Line Display Controller/Driver with Character RAM
中文描述： 5 × 7點(diǎn)陣字符× 16位× 2行顯示控制器/驅(qū)動(dòng)器，帶有字符的RAM
文件頁數(shù)： 1/31頁
文件大小： 388K
代理商： ML9203
Semiconductor
ML9203-xx
1/30
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
DD
)
VFD tube drive power supply (V
DISP
)
VFD driver output current
(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
: –5 mA (V
DISP
=60V)
All the driver outputs are high
: –350 mA (V
DISP
=60V)
- Segment driver (ADA, ADB)
: –20 mA (V
DISP
=60V)
- Grid driver (COM1 to 16)
: –50 mA (V
DISP
=60V)
Content of display
SEGA1 to SEGA35 and ADA
- CGROM_A 5
￥
7 dots
: 240 types (character data)
- CGRAM_A 5
￥
7 dots
: 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
: 240 types (character data)
- CGRAM_B 5
￥
7 dots
: 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)
: 0 to 1024 stages
- All lights ON/OFF
3 interfaces with microcontroller
: DA,
CS
,
CP
(4 interfaces when
RESET
is added)
Built-in oscillation circuit
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)
: 3.3 V
±
10% or 5.0 V
±
10%
: 20 to 60 V
E2C0041-19-64
This version: Jun. 1999
Peimnay
相關(guān)PDF資料
PDF描述
ML9203-xx 5 x 7 Dot Character x 16-Digit x 2-Line Display Controller/Driver with Character RAM
ML9204 5 X 7 Dot Character ?24-Digit ?2-Line Display Controller/Driver with Character RAM (Built-in Key Scan)
ML9204-xx 5 X 7 Dot Character ?24-Digit ?2-Line Display Controller/Driver with Character RAM (Built-in Key Scan)
ML9205-01 5 x 7 Dot Character x 16-Digit Display Controller/Driver with Character RAM
ML9206 5 x 7 Dot Character x 16-Digit Display Controller/Driver with Character RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ML9203-XX 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:5 x 7 Dot Character x 16-Digit x 2-Line Display Controller/Driver with Character RAM
ML9204 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:5 X 7 Dot Character ?24-Digit ?2-Line Display Controller/Driver with Character RAM (Built-in Key Scan)
ML9204-XX 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:5 X 7 Dot Character ?24-Digit ?2-Line Display Controller/Driver with Character RAM (Built-in Key Scan)
ML9205-01 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:5 x 7 Dot Character x 16-Digit Display Controller/Driver with Character RAM
ML9206 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:5 x 7 Dot Character x 16-Digit Display Controller/Driver with Character RAM
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