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參數(shù)資料
| 型號： | MSM9210 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 32-Bit Duplex/Triplex (1/2 duty / 1/3 duty) VF Controller/Driver with Digital Dimming( 具有數(shù)字式模糊功能和32位顯示的VFD管雙/三向式控制/驅(qū)動器) |
| 中文描述： | 32位雙/三層（1 / 2的責(zé)任/ 1 / 3的責(zé)任）變頻控制器/數(shù)字調(diào)光驅(qū)動器（具有數(shù)字式模糊功能和32位顯示的變頻管雙/三向式控制/驅(qū)動器） |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 131K |
| 代理商： | MSM9210 |
Semiconductor
MSM9210
1/14
GENERAL DESCRIPTION
The MSM9210 is a full CMOS controller/driver for Duplex or Triplex (1/2 duty or 1/3 duty)
vacuum fluorescent display tube. It consists of a 32-segment driver multiplexed to drive up to
96 segments, and 10-bit digital dimming circuit.
MSM9210 features a selection of a master mode and a slave mode, and therefore it can be used
to expand segments for the VFD driver with keyscan and A/D converter function.
MSM9210 provides an interface with a microcontroller only by three signal lines: DATA IN,
CLOCK and CS.
FEATURES
Logic supply voltage (V
DD
)
Driver supply voltage (V
DISP
)
Duplex/Triplex (1/2 duty / 1/3 duty) selectable
Master/Slave selectable
Applicable VF tube
: 4.5 to 5.5V
: 8 to 18V
: 2 Grids
￥
32 Anodes VF tube
: 3 Grids
￥
32 Anodes VF tube
: I
OH
=–5mA at V
OH
=V
DISP
–0.8V (SEG1 to 22)
: I
OH
=–10mA at V
OH
=V
DISP
–0.8V (SEG23 to 32)
: I
OL
=10mA at V
OL
=2V
32-segment driver outputs
3-grid pre-driver outputs
Built-in digital dimming circuit (10-bit resolution)
Built-in oscillation circuit (external R and C)
Built-in Power-On-Reset circuit
Package:
56-pin plastic QFP (QFP56-P-910-0.65-2K)
Product name: MSM9210GS-2K
Peimnay
32-Bit Duplex/Triplex (1/2 duty / 1/3 duty) VF Controller/Driver with Digital Dimming
E2C0038-27-Y4
This version: Nov. 1997
Previous version: Jul. 1996
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