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參數資料
型號: 71M6543H-IGT/F
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號調理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP100
封裝: LEAD FREE, LQFP-100
文件頁數: 117/157頁
文件大小: 2178K
代理商: 71M6543H-IGT/F
71M6543F/H and 71M6543G/GH Data Sheet
62
2008–2011 Teridian Semiconductor Corporation
v1.2
LCD_SEGDIO51[5:0] to LCD_SEGDIO55[5:0]
(I/O RAM 0x2443[5:0] to 0x2447[5:0])
DIO Data Register
51
52
53
54
55
LCD_SEGDIO51[0] to LCD_SEGDIO55[0]
(I/O RAM 0x2443[0] to 0x2447[0])
Direction Register:
0 = input, 1 = output
51
52
53
54
55
LCD_SEGDIO51[1] to LCD_SEGDIO55[1]
(I/O RAM 0x2443[1] to 0x2447[1])
2.5.10.3 LCD Drivers
The LCD drivers are grouped into up to six commons (COM0 – COM5) and up to 56 segment drivers.
The LCD interface is flexible and can drive 7-segment digits, 14-segment digits or enunciator symbols.
A voltage doubler and a contrast DAC generate VLCD from either VBAT or V3P3SYS, depending on the
V3P3SYS voltage. The voltage doubler,
while capable of driving into a 500 kΩ load, is able to generate a
maximum LCD voltage that is within 1 V of twice the supply voltage. The doubler and DAC operate from
a trimmed low-power reference.
The configuration of the VLCD generation is controlled by the I/O RAM field LCD_VMODE[1:0] (I/O RAM
0x2401[7:6]). It is decoded into LCD_EXT, LDAC_E, and LCD_BSTE. Table 52 details the
LCD_VMODE[1:0] configurations.
相關PDF資料
PDF描述
71M6543G-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543GH-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543GH-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543G-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
722BG 2-OUTPUT DC-DC REG PWR SUPPLY MODULE
相關代理商/技術參數
參數描述
71M6543H-IGTR/F 功能描述:IC ENERGY METER 100-LQFP 制造商:maxim integrated 系列:Single Converter Technology? 包裝:帶卷(TR) 零件狀態:停產 輸入阻抗:- 測量誤差:0.1% 電壓 - I/O 高:2V 電壓 - I/O 低:0.8V 電流 - 電源:- 電壓 - 電源:3 V ~ 3.6 V 表計類型:3 相 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:100-LQFP 供應商器件封裝:100-LQFP(14x14) 標準包裝:1,000
71M6543HT-IGT/F 制造商:Maxim Integrated Products 功能描述:ENERGY METER ICS - Rail/Tube
71M6543HT-IGTR/F 制造商:Maxim Integrated Products 功能描述:3-PHASE SOC, 64KB FLASH, PRES TEMP SENSOR, HIGH PRES REF - Tape and Reel
71M6545 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Four-Quadrant Metering, Phase Metrology Processors Flash/RAM Size
71M6545H 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Four-Quadrant Metering, Phase Metrology Processors Flash/RAM Size
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