參數(shù)資料
型號(hào)： MAX7456EUI+T
廠商： Maxim Integrated Products
文件頁數(shù)： 1/44頁
文件大小： 0K
描述： IC DISPLAY 1CH W/EEPROM 28TSSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
類型： OSD（屏幕顯示）視頻發(fā)生器
應(yīng)用： 安全系統(tǒng)，視頻路由
安裝類型： 表面貼裝
封裝/外殼： 28-SOIC（0.173"，4.40mm 寬）裸露焊盤
供應(yīng)商設(shè)備封裝： 28-TSSOP 裸露焊盤
包裝： 帶卷 (TR)
AVAILABLE
EVALUATION KIT AVAILABLE
Functional Diagrams
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
Single-Channel Monochrome On-Screen
Display with Integrated EEPROM
19-0576; Rev 1; 8/08
General Description
The MAX7456 single-channel monochrome on-screen
display (OSD) generator lowers system cost by elimi-
nating the need for an external video driver, sync sepa-
rator, video switch, and EEPROM. The MAX7456 serves
all national and international markets with 256 user-pro-
grammable characters in NTSC and PAL standards.
The MAX7456 easily displays information such as com-
pany logo, custom graphics, time, and date with arbi-
trary characters and sizes. The MAX7456 is preloaded
with 256 characters and pictographs and can be repro-
grammed in-circuit using the SPITM port.
The MAX7456 is available in a 28-pin TSSOP package
and is fully specified over the extended (-40°C to
+85°C) temperature range.
Applications
Security Switching Systems
Security Cameras
Industrial Applications
In-Cabin Entertainment
Consumer Electronics
Features
256 User-Defined Characters or Pictographs in
Integrated EEPROM
12 x 18 Pixel Character Size
Blinking, Inverse, and Background Control
Character Attributes
Selectable Brightness by Row
Displays Up to 16 Rows x 30 Characters
Sag Compensation On Video-Driver Output
LOS, VSYNC, HSYNC, and Clock Outputs
Internal Sync Generator
NTSC and PAL Compatible
SPI-Compatible Serial Interface
Delivered with Preprogrammed Character Set
Ordering Information
PART
PIN-PACKAGE
LANGUAGE
MAX7456EUI+
28 TSSOP-EP*
English/
Japanese
*
EP = Exposed pad.
+
Denotes a lead-free/RoHS-compliant package.
Note: This device is specified over the -40°C to +85°C operat-
ing temperature range.
Pin Configuration appears at end of data sheet.
SERIAL
INTERFACE
DISPLAY
ADDRESS
VIDEO
DRIVER
VIDEO
TIMING
GENERATOR
DISPLAY
MEMORY
(SRAMS)
CHARACTER
ADDRESS
PIXEL
CODE
SYNC
PIXEL
CONTROL
CHARACTER
MEMORY
(NVM)
OSD
GENERATOR
SAG
NETWORK
OSD
MUX
DAC
SYSTEM
CLOCK
POR
SYNC
SEPARATOR
XTAL
OSCILLATOR
CLAMP
VIN
CLKIN
XFB
CLKOUT
RESET
HSYNC
VSYNC
LOS
CS
SCLK
SDIN
SDOUT
AVDD
AGND
DVDD
DGND
PVDD
PGND
VOUT
SAG
MAX7456
Simplified Functional Diagram
SPI is a trademark of Motorola, Inc.
MAX7456
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX7456EVKIT 功能描述:顯示開發(fā)工具 RoHS:否 制造商:4D Systems 產(chǎn)品:4Display Shields 工具用于評(píng)估:?OLED-160-G1, ?OLED-160-G2 接口類型:Serial 工作電源電壓:5 V
MAX7456EVKIT+ 功能描述:顯示開發(fā)工具 MAX7456 Eval Kit RoHS:否 制造商:4D Systems 產(chǎn)品:4Display Shields 工具用于評(píng)估:?OLED-160-G1, ?OLED-160-G2 接口類型:Serial 工作電源電壓:5 V
MAX7457ETE 功能描述:視頻開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時(shí)間: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX7457ETE+ 功能描述:視頻開關(guān) IC Video Switch for Dual SCART Connector RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時(shí)間: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX7457ETE+T 功能描述:視頻開關(guān) IC Video Switch for Dual SCART Connector RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時(shí)間: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
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