參數(shù)資料
型號(hào)： MAX7456
廠商： Maxim Integrated Products, Inc.
英文描述： Single-Channel Monochrome On-Screen Display with Integrated EEPROM
中文描述： 集成了EEPROM的單通道、單色隨屏顯示器
文件頁(yè)數(shù)： 25/43頁(yè)
文件大?。?/td> 604K
代理商： MAX7456
Video Mode 0 Register (VM0)
Write address = 00H, read address = 80H.
Read/write access: unrestricted.
To write to this register, the following conditions must
be met:
1) STAT[5] = 0, the character memory (NVM) is not
busy.
2) DMM[2] = 0, the display memory (SRAM) is not
in the process of being cleared.
M
Single-Channel Monochrome On-Screen
Display with Integrated EEPROM
______________________________________________________________________________________
25
BIT
7
DEFAULT
0
FUNCTION
Don’t Care
6
0
Video Standard Select
0 = NTSC
1 = PAL
5, 4
00
Sync Select Mode (Table 1)
0x = Autosync select (external sync when LOS = 0 and internal sync when LOS = 1)
10 = External
11 = Internal
3
0
Enable Display of OSD Image
0 = Off
1 = On
2
0
Vertical Synchronization of On-Screen Data
0 = Enable on-screen display immediately
1 = Enable on-screen display at the next
VSYNC
1
0
Software Reset Bit
When this bit is set, all registers are set to their default values and the display memory is cleared.
When a stable 27MHz clock is present, this bit is automatically cleared internally after typically
100μs. The user does not need to write a 0 afterwards. SPI operations should not be performed
during this time or unpredictable results may occur. The status of the bit can be checked by
reading this register after typically 100μs. This register is not accessible for writing until the display
memory clear operation is finished (typically 20μs).
0
0
Video Buffer Enable
0 = Enable
1 = Disable (VOUT is high impedance)
X = Don’t care.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX7456EUI/GH9 制造商:Maxim Integrated Products 功能描述:SINGLE-CHANNEL MONOCHROME ON-SCREEN DISPLAY - Rail/Tube
MAX7456EUI+ 功能描述:視頻 IC Monochrome On Scrn Display Generator RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
MAX7456EUI+T 功能描述:視頻 IC Monochrome On Scrn Display Generator RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
MAX7456EUI+W 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
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
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