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参数资料
| 型号： | ML9208-01GA |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 显示控制器 |
| 英文描述： | 16 X 35 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP64 |
| 封装： | 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-64 |
| 文件页数： | 1/33页 |
| 文件大小： | 337K |
| 代理商： | ML9208-01GA |
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OKI Semiconductor
FEDL9208-01
Issue Date: Feb. 23, 2004
ML9208-xx
5
× 7 Dot Character × 16-Digit Display Controller/Driver with Character RAM
1/33
GENERAL DESCRIPTION
The ML9208-xx is a dot matrix vacuum fluorescent display tube controller driver IC which displays characters,
numerics and symbols.
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.
FEATURES
Logic power supply and vacuum fluorescent display tube drive power supply (V
DD)
: 3.3 V
±10% or 5.0 V ±10%
Fluorescent display tube drive power supply (V
FL)
: VDD –20 V to VDD –42 V
VFD driver output current
(VFD driver output can be connected directly to the fluorescent display tube.
No pull-down resistor is
required.)
- Segment driver (SEG1 to SEG35)
: –6 mA
(VFL = VDD –42 V)
- Segment driver (AD1 and AD2)
: –15 mA (VFL = VDD –42 V)
- Grid driver (COM1 to COM16)
: –30 mA (VFL = VDD –42 V)
General output port output current
- Output driver (P1 and P2)
:
±1 mA (V
DD = 3.3 V ±10%)
±2 mA (V
DD = 5.0 V ±10%)
Content of display
- CGROM
5
× 7 dots
: 248 types (character data)
- CGRAM
5
× 7 dots
: 8 types (character data)
- ADRAM
16 (display digit)
× 2 bits (symbol data)
- DCRAM
16 (display digit)
× 8 bits (register for character data display)
- General output port
2 bits
(static operation)
Display control function
- Display digit
: 9 to 16 digits
- Display duty (contrast adjustment)
: 8 stages
- All lights ON/OFFs
3 interfaces with microcontroller
: DA,
CS, CP (4 interfaces when RESET is added)
1-byte instruction execution (excluding data write to RAM)
Built-in oscillation circuit (external R and C)
Package options:
64-pin plastic QFP (QFP64-P-1414-0.80-BK) (ML9208-xxGA)
64-pin plastic SSOP (SSOP64-P-525-0.80-K) (ML9208-xxMB)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ML9208-01GAZ03B | 制造商:ROHM Semiconductor 功能描述: |
| ML9208-XX | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:5 X 7 Dot Character X 16-Digit Display Controller/Driver with Character RAM |
| ML9208-XXGA | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:5 X 7 Dot Character X 16-Digit Display Controller/Driver with Character RAM |
| ML9208-XXMB | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:5 X 7 Dot Character X 16-Digit Display Controller/Driver with Character RAM |
| ML9209 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:Vacuum fluorescent display tube controller driver |
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