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參數資料
型號: 71M6531D-IM/F
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68
封裝: LEAD FREE, QFN-68
文件頁數: 102/120頁
文件大小: 2477K
代理商: 71M6531D-IM/F
Data Sheet 71M6531D/F-71M6532D/F
FDS 6531/6532 005
82
2005-2010 TERIDIAN Semiconductor Corporation
v1.3
Name
Location
Reset
Wake
Dir
Description
LCD_DAC[2:0]
20AB[3:1]
0
L
R/W
LCD contrast control DAC. Adjusts the LCD voltage in steps of 0.2 V from V3P3SYS
(mission mode) or VBAT (brownout/LCD modes).
LCD_DAC[2:0]
Resulting LCD Voltage
000
V3P3 or VBAT
001
V3P3 or VBAT – 0.2V
010
V3P3 or VBAT – 0.4V
011
V3P3 or VBAT – 0.6V
100
V3P3 or VBAT – 0.8V
101
V3P3 or VBAT – 1.0V
110
V3P3 or VBAT – 1.2V
111
V3P3 or VBAT – 1.4V
LCD_E
2021[5]
0
L
R/W
Enables the LCD display. When disabled, VLC2, VLC1 and VLC0 are ground as are
the COM and SEG outputs.
LCD_MODE[2:0]
2021[4:2]
0
L
R/W
The LCD bias mode. Use the LCD DAC in ANACTRL to reduce saturation. The number
of states is the number of commons which are driven to multiplex the LCD.
LCD_MODE[2:0]
Function
Notes
000
4 states,
bias
bias modes can drive 3.3 V LCDs.
001
3 states,
bias
010
2 states, bias
bias and static modes can drive
both 3.3 V and 5 V LCDs.
011
3 states, bias
100
static display
LCD_ONLY
20A9[5]
0
W
Puts the part to sleep, but with the LCD display still active. LCD_ONLY is ignored if
system power is present. While in SLEEP mode, the device will wake up on reset,
when the autowake timer times out, when the push button is pushed, or when system
power returns.
LCD_SEG0[3:0]
LCD_SEG19[3:0]
2030[3:0]
2043[3:0]
0
0
L
L
R/W
R/W
LCD Segment Data. Each word contains information for 1 to 4 time divisions of each
segment. Some addresses are used to address two segments.
In each word, bit 0 corresponds to COM0, bit 1 to COM1, bit 2 to COM2 and bit 3 to
COM3 of the first segment. Bits 4 through 7 correspond to COM0 to COM3, respec-
tively, of the second segment.
Care should be taken when writing to LCD_SEG locations since some of them control
DIO pins.
LCD_SEG24[3:0]
LCD_SEG31[3:0]
2048[3:0]
204F[3:0]
0
0
L
L
R/W
R/W
LCD_SEG32[3:0]
2050[3:0]
0
L
R/W
相關PDF資料
PDF描述
71M6531F-IMR/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68
71M6531F-IM/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68
71M6532D-IGTR/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP100
71M6531F-IM/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68
71M6532F-IGT/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP100
相關代理商/技術參數
參數描述
71M6531D-IMR/F 功能描述:計量片上系統 - SoC Residential Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時鐘頻率:70 Hz 程序存儲器大小:64 KB 數據 RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數量:12 片上 ADC: 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6531D-IMR/F1 功能描述:計量片上系統 - SoC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時鐘頻率:70 Hz 程序存儲器大小:64 KB 數據 RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數量:12 片上 ADC: 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6531D-IMR/F2 功能描述:計量片上系統 - SoC Residential Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時鐘頻率:70 Hz 程序存儲器大小:64 KB 數據 RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數量:12 片上 ADC: 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6531F 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Energy Meter IC
71M6531F-DB 功能描述:開發板和工具包 - 8051 71M6531F Demo Brd RoHS:否 制造商:Silicon Labs 產品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
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