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參數(shù)資料
| 型號： | 71M6543F-IGTR/F |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PQFP100 |
| 封裝： | LEAD FREE, LQFP-100 |
| 文件頁數(shù)： | 15/157頁 |
| 文件大小： | 2178K |
| 代理商： | 71M6543F-IGTR/F |
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71M6543F/H and 71M6543G/GH Data Sheet
v1.2
2008–2011 Teridian Semiconductor Corporation
111
Name
Location Rst Wk Dir
Description
LCD_SEG46[5:0]
to
LCD_SEG50[5:0]
243E[5:0]
to 2442[5:0]
0
–
R/W
SEG data for SEG46 through SEG50. These pins cannot be configured as DIO.
LCD_SEGDIO51[5:0]
to
LCD_SEGDIO55[5:0]
2443[5:0] to
2447[5:0]
0
–
R/W
SEG and DIO data for SEGDIO51 through SEGDIO55. If configured as DIO, bit 1 is
direction (1 is output, 0 is input), bit 0 is data, and the other bits are ignored.
LCD_VMODE[1:0]
2401[7:6]
00 00 R/W
Specifies how VLCD is generated. See 2.5.10.3 for the definition of V3P3L.
LCD_VMODE
Description
11
External VLCD
10
LCD boost and LCD DAC enabled
01
LCD DAC enabled
00
No boost and no DAC. VLCD=V3P3L.
LCD_Y
2400[2]
0
–
R/W
LCD Blink Frequency (ignored if blink is disabled).
1 = 1 Hz, 0 = 0.5 Hz
LKPADDR[6:0]
2887[6:0]
0
R/W
The address for reading and writing the RTC lookup RAM.
LKPAUTOI
2887[7]
0
R/W
Auto-increment flag. When set, LKPADDR[6:0] auto increments every time LKP_RD or
LKP_WR is pulsed. The incremented address can be read at LKPADDR.
LKPDAT[7:0]
2888[7:0]
0
R/W
The data for reading and writing the RTC lookup RAM.
LKP_RD
LKP_WR
2889[1]
2889[0]
0
R/W
Strobe bits for the RTC lookup RAM read and write. When set, the LKPADDR[6:0] and
LKPDAT registers is used in a read or write operation. When a strobe is set, it stays set
until the operation completes, at which time the strobe is cleared and LKPADDR[6:0] is
incremented if LKPAUTOI is set.
MPU_DIV[2:0]
2200[2:0]
0
R/W
MPU clock rate is:
MPU Rate = MCK Rate * 2
-(2+MPU_DIV[2:0]).
The maximum value for MPU_DIV[2:0] is 4. Based on the default values of the PLL_FAST
bit and MPU_DIV[2:0], the power-up MPU rate is 6.29 MHz / 4 = 1.5725 MHz. The
minimum MPU clock rate is 38.4 kHz when PLL_FAST = 1.
MUX0_SEL[3:0]
2105[3:0]
0
R/W
Selects which ADC input is to be converted during time slot 0.
MUX1_SEL[3:0]
2105[7:4]
0
R/W
Selects which ADC input is to be converted during time slot 1.
MUX2_SEL[3:0]
2104[3:0]
0
R/W
Selects which ADC input is to be converted during time slot 2.
MUX3_SEL[3:0]
2104[7:4]
0
R/W
Selects which ADC input is to be converted during time slot 3.
MUX4_SEL[3:0]
2103[3:0]
0
R/W
Selects which ADC input is to be converted during time slot 4.
MUX5_SEL[3:0]
2103[7:4]
0
R/W
Selects which ADC input is to be converted during time slot 5.
MUX6_SEL[3:0]
2102[3:0]
0
R/W
Selects which ADC input is to be converted during time slot 6.
MUX7_SEL[3:0]
2102[7:4]
0
R/W
Selects which ADC input is to be converted during time slot 7.
相關PDF資料 |
PDF描述 |
|---|---|
| 71M6543H-IGT/F | SPECIALTY ANALOG CIRCUIT, PQFP100 |
| 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 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 71M6543FT-IGT/F | 制造商:Maxim Integrated Products 功能描述:ENERGY METER ICS - Rail/Tube |
| 71M6543FT-IGTR/F | 制造商:Maxim Integrated Products 功能描述:3-PHASE SOC, 64KB FLASH, PRES TEMP SENSOR - Tape and Reel |
| 71M6543G | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Selectable Gain of 1 or 8 for One Current Energy Meter ICs Metrology Compensation |
| 71M6543GH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:電表IC |
| 71M6543GHT-IGT/F | 制造商:Maxim Integrated Products 功能描述:3-PHASE, 128KB, PRES TEMP SENSOR, HI PREC - Bulk |
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