欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: 71M6541D-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, PQFP64
封裝: LEAD FREE, LQFP-64
文件頁數: 130/165頁
文件大小: 2208K
代理商: 71M6541D-IGT/F
v1.1
2008–2011 Teridian Semiconductor Corporation
67
Table 57 shows all I/O RAM registers that control the operation of the LCD interface.
Table 57: LCD Configurations
Name
Location
Rst
Wk Dir
Description
LCD_ALLCOM
2400[3]
0
R/W
Configures all 6 SEG/COM pins as COM. Has no effect
on pins whose LCD_MAP bit is zero.
LCD_BAT
2402[7]
0
R/W
Connects the LCD power supply to VBAT in all modes.
LCD_E
2400[7]
0
R/W
Enables the LCD display. When disabled, VLC2,
VLC1, and VLC0 are ground as are the COM and SEG
outputs if their LCD_MAP bit is 1.
LCD_ON
LCD_BLANK
240C[0]
240C[1]
0
R/W
LCD_ON = 1 turns on all LCD segments without
affecting the LCD data. Similarly, LCD_BLANK = 1
turns off all LCD segments without affecting the LCD
data. If both bits are set, all LCD segments are turned
on.
LCD_RST
240C[2]
0
R/W
Clear all bits of LCD data. These bits affect SEGDIO
pins that are configured as LCD drivers.
LCD_DAC[4:0]
240D[4:0]
0
R/W
This register controls the LCD contrast DAC, which
adjusts the VLCD voltage and has an output range of
2.5 VDC to 5 VDC. The VLCD voltage is
VLCD = 2.5 + 2.5 * LCD_DAC[4:0]/31
Thus, the LSB of the DAC is 80.6 mV. The maximum
DAC output voltage is limited by V3P3SYS, VBAT, and
whether LCD_BSTE is set.
LCD_CLK[1:0]
2400[1:0]
0
R/W
Sets the LCD clock frequency (1/T). See definition of T
Note: fw = 32768 Hz
00-fw/2^9, 01-fw/2^8, 10-fw/2^7, 11-fw/2^6
LCD_MODE[2:0]
2400[6:4]
0
R/W
The LCD bias and multiplex mode.
LCD_MODE
Output
000
4 states, 1/3 bias
001
3 states, 1/3 bias
010
2 states, bias
011
3 states, bias
100
Static display
101
5 states, 1/3 bias
110
6 states, 1/3 bias
LCD_VMODE[1:0]
2401[7:6]
00
R/W
This register specifies how VLCD is generated.
LCD_VMODE
Description
11
External VLCD
10
LCD boost and LCD DAC
enabled
01
LCD DAC enabled
00
No boost and no DAC. VLCD
= VBAT or V3P3SYS
The LCD can be driven in static, bias, and 1/3 bias modes. Figure 21 defines the COM waveforms.
Note that COM pins that are not required in a specific mode maintain a ‘segment off’ state rather than
GND, VCC, or high impedance.
The segment drivers SEGDIO22 and SEGDIO23 can be configured to blink at either 0.5 Hz or 1 Hz.
The blink rate is controlled by LCD_Y (I/O RAM 0x2400[2]). There can be up to six pixels/segments
connected to each of these driver pins. The I/O RAM fields LCD_BLKMAP22[5:0] (I/O RAM 0x2402[5:0])
and LCD_BLKMAP23[5:0] (I/O RAM 0x2401[5:0]) identify which pixels, if any, are to blink.
LCD_BLKMAP22[5:0] and LCD_BLKMAP23[5:0] are non-volatile.
相關PDF資料
PDF描述
71M6542G-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6541G-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP64
71M6541F-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP64
71M6543F-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543H-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
相關代理商/技術參數
參數描述
71M6541D-IGTR/F 功能描述:計量片上系統 - SoC Precision 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
71M6541DT-IGT/F 制造商:Maxim Integrated Products 功能描述:ENERGY METER ICS - Rail/Tube
71M6541DT-IGTR/F 制造商:Maxim Integrated Products 功能描述:1-PHASE SOC, 32KB FLASH, PRES TEMP SENSOR - Tape and Reel
71M6541F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:71M6541D/71M6541F/71M6541G/71M6542F/71M6542G 是 TeridianTM 的第4 代高集成度單相電表SoC
71M6541F-DB 功能描述:開發板和工具包 - 8051 71M6541 Eval Kit 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:
主站蜘蛛池模板: 甘孜县| 祁东县| 怀安县| 武平县| 昌都县| 余江县| 晋江市| 甘南县| 上栗县| 胶州市| 江油市| 根河市| 皋兰县| 甘南县| 监利县| 林西县| 龙岩市| 四川省| 朝阳区| 东乌珠穆沁旗| 黑龙江省| 德化县| 京山县| 澄迈县| 永寿县| 积石山| 深州市| 永年县| 泽州县| 孝义市| 扬州市| 库伦旗| 临潭县| 垫江县| 潮安县| 霍山县| 图木舒克市| 莫力| 上饶县| 卢湾区| 蓬溪县|