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參數資料
型號: MAX7456EVKIT+
廠商: Maxim Integrated Products
文件頁數: 25/44頁
文件大小: 0K
描述: KIT EVAL FOR MAX7456
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
主要目的: 視頻,屏幕顯示器(OSD)
嵌入式: 是,MCU,16 位
已用 IC / 零件: MAX7456
主要屬性: NTSC/PAL 單通道單色屏幕顯示器(OSD),帶集成視頻驅動器
次要屬性: GUI,SPI 接口
已供物品:
產品目錄頁面: 1424 (CN2011-ZH PDF)
Single-Channel Monochrome On-Screen
Display with Integrated EEPROM
Table 4. Character Background Control
SYNC MODE
BACKGROUND MODE,
VM1[7]
LOCAL BACKGROUND
CONTROL BIT, LBC
DMM[5], DMDI[7]
CHARACTER
BACKGROUND PIXEL
0
Input Video
0
1
Gray
External
1
X
Gray
Internal
X
Gray
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
DEFAULT
FUNCTION
7–2
0000 00
Don’t Care
10
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).
00
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].
MAX7456
Maxim Integrated
31
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相關代理商/技術參數
參數描述
MAX7456EVKIT+ 功能描述:顯示開發工具 MAX7456 Eval Kit RoHS:否 制造商:4D Systems 產品:4Display Shields 工具用于評估:?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 IC RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻(最大值):12 Ohms 傳播延遲時間: 開啟時間(最大值): 關閉時間(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 IC Video Switch for Dual SCART Connector RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻(最大值):12 Ohms 傳播延遲時間: 開啟時間(最大值): 關閉時間(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 IC Video Switch for Dual SCART Connector RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻(最大值):12 Ohms 傳播延遲時間: 開啟時間(最大值): 關閉時間(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 IC RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻(最大值):12 Ohms 傳播延遲時間: 開啟時間(最大值): 關閉時間(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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