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)： 31/43頁(yè)
文件大小： 604K
代理商： MAX7456
M
Single-Channel Monochrome On-Screen
Display with Integrated EEPROM
______________________________________________________________________________________
31
Table 4. Character Background Control
SYNC MODE
BACKGROUND MODE,
VM1[7]
LOCAL BACKGROUND
CONTROL BIT, LBC
DMM[5], DMDI[7]
CHARACTER
BACKGROUND PIXEL
0
0
1
X
0
1
X
X
Input Video
Gray
Gray
Gray
External
Internal
X = Don’t care.
Display Memory Address High Register
(DMAH)
Write address = 05H, read address = 85H.
Read/write access: unrestricted.
To write to this register, the following condition must be
met:
DMM[2] = 0, the display memory is not in the process
of being cleared.
BIT
7–2
DEFAULT
0000 00
FUNCTION
Don’t Care
1
0
Byte Selection Bit
This bit is valid only when in the 8-bit operation mode (DMM[6] = 1).
0 = Character Address byte is written to or read (DMDI[7:0] contains the Character Address byte).
1 = Character Attribute byte is written to or read (DMDI[7:0] contains the Character Attribute byte).
0
0
Display Memory Address Bit 8
This bit is the MSB of the display-memory address. The display-memory address sets the location
of a character on the display (Figure 10). The lower order 8 bits of the display-memory address is
found in DMAL[7:0].
Display Memory Address Low Register
(DMAL)
Write address = 06H, read address = 86H.
Read/write access: unrestricted.
To write to this register, the following condition must be
met:
DMM[2] = 0, the display memory is not in the process
of being cleared.
BIT
DEFAULT
FUNCTION
7–0
0000 0000
Display Memory Address Bits 7–0
This byte is the lower 8 bits of the display-memory address. The display-memory address sets the
location of a character on the display (Figure 10). The MSB of the display-memory address is
DMAH[0].
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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(kāi)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(lèi)型:Serial 工作電源電壓:5 V
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