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MAX6960

更新时间: 2024-11-10 14:58:23
品牌 Logo 应用领域
亚德诺 - ADI 驱动驱动器
页数 文件大小 规格书
34页 250K
描述
4线串行接口、8 x 8点阵图形LED驱动器

MAX6960 数据手册

 浏览型号MAX6960的Datasheet PDF文件第2页浏览型号MAX6960的Datasheet PDF文件第3页浏览型号MAX6960的Datasheet PDF文件第4页浏览型号MAX6960的Datasheet PDF文件第5页浏览型号MAX6960的Datasheet PDF文件第6页浏览型号MAX6960的Datasheet PDF文件第7页 
MAX6960–MAX6963  
4-Wire Serially Interfaced  
8 x 8 Matrix Graphic LED Drivers  
General Description  
Features  
The MAX6960–MAX6963 are compact cathode-row dis-  
play drivers that interface microprocessors to 8 x 8 dot-  
matrix red, green, and yellow (R,G,Y) LED displays  
through a high-speed 4-wire serial interface.  
o 2.7V to 3.6V Operation  
o High-Speed 20MHz Serial Interface  
o Trimmed 40mA or 20mA Peak Segment Current  
o Directly Drives Either Two Monocolor or One RGY  
The MAX6960–MAX6963 drive two monocolor 8 x 8  
matrix displays, or a single RGY 8 x 8 matrix display with  
no external components. The driver can also be used  
with external pass transistors to control red, green, blue  
(RGB) and other displays at higher currents and voltages.  
Cathode-Row 8 x 8 Matrix Displays  
o Analog Digit-by-Digit Segment Current Calibration  
o Digital Digit-by-Digit Segment Current Calibration  
o 256-Step Panel Intensity Control (All Drivers)  
o Four Steps per Color Pixel-Level Intensity Control  
o Open/Short LED Detection  
o Burst White to Display Memory Planes  
o Global Command Access All Devices  
o Can Control RGB Panels or Higher  
Current/Voltage Panels with External Pass  
Transistors  
The MAX6960–MAX6963 feature open- and short-circuit  
LED detection, and provide both analog and digital tile  
segment current calibration to allow 8 x 8 displays from  
different batches to be compensated or color matched.  
A local 3-wire bus synchronizes multiple interconnected  
MAX6960–MAX6963s and automatically allocates memory  
map addresses to suit the user’s display-panel  
architecture.  
The MAX6960–MAX6963s’ 4-wire interface connects mul-  
tiple drivers, with display memory mapping shared and  
allocated among the drivers. A single global write opera-  
tion can send a command to all MAX6960s in a panel.  
o Multiple Display Data Planes Ease Animation  
o Automatic Plane Switching from 63 Planes per  
Second to One Plane Every 63s, with Interrupt  
o Slew-Rate-Limited Segment Drivers for Lower EMI  
o Driver Switching Timing Can Be Spread Between  
Multiple Drivers to Flatten Power-Supply Peak  
Demand  
o Low-Power Shutdown with Full Data Retention  
o -40°C to +125°C Temperature Range  
The MAX6963 drives monocolor displays with two-step  
intensity control. The MAX6962 drives monocolor displays  
with two-step or four-step intensity control. The MAX6961  
drives monocolor or RGY displays with two-step intensity  
control. The MAX6960 drives monocolor or RGY displays  
with two-step or four-step intensity control.  
Pin Configurations  
Applications  
TOP VIEW  
Message Boards  
Gaming Machines  
Industrial Controls  
Audio/Video Equipment  
1
2
33 COL13  
32 COL12  
31 COL11  
30 COL10  
29 COL9  
28 V+  
Ordering Information  
3
4
PART  
MAX6960ATH  
MAX6961AMH  
MAX6961ATH  
MAX6962AMH  
MAX6962ATH  
MAX6963AMH  
MAX6963ATH  
*EP = Exposed pad.  
TEMP RANGE  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
PIN-PACKAGE  
44 TQFN-EP*  
44 MQFP  
5
MAX6960-MAX6963  
6
7
27 COL8  
26 COL7  
25 COL6  
24 COL5  
23 COL4  
8
44 TQFN-EP*  
44 MQFP  
9
10  
11  
44 TQFN-EP*  
44 MQFP  
44 TQFN-EP*  
MQFP  
Pin Configurations continued at end of data sheet.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-3696; Rev 4; 11/12  

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