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| 型号： | 71M6511-IGTR/F |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64 |
| 封装： | LEAD FREE, LQFP-64 |
| 文件页数： | 59/98页 |
| 文件大小： | 1278K |
| 代理商： | 71M6511-IGTR/F |
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71M6511/71M6511H
Single-Phase Energy Meter IC
DATA SHEET
NOVEMBER 2010
Page: 62 of 98
2005–2010 Teridian Semiconductor Corporation
V2.7
A Maxim Integrated Products Brand
LCD_MODE[2:0
]
2021[4:2]
R/
W
The LCD bias mode.
000: 4 states, 1/3 bias
001: 3 states, 1/3 bias
010: 2 states, bias
011: 3 states, bias
100: static display
LCD_NUM[4:0]
2020[4:0]
R/
W
Controls the number of dual-purpose LCD/DIO pins to be configured
as LCD. LCD_NUM will be between 0 and 18. The first dual-purpose
pin to be allocated as LCD is SEG37/DIO17. The table below lists
which SEG and DIO functions are selected for each LCD_NUM value.
LCD_NUM
SEG
DIO
1-4
None
DIO4-11, DIO14-17
5
SEG37
DIO4-11, DIO14-16
6
SEG36-37
DIO4-11, DIO14-15
7
SEG35-37
DIO4-11, DIO14
8-10
SEG34-37
DIO4-11
11
SEG34-37, SEG31
DIO4-10
12
SEG34-37, SEG30-31
DIO4-9
13
SEG34-37, SEG29-31
DIO4-8
14
SEG34-37, SEG28-31
DIO4-7
15
SEG34-37, SEG27-31
DIO4-6
16
SEG34-37, SEG26-31
DIO4-5
17
SEG34-37, SEG25-31
DIO4
18
SEG34-37, SEG24-31
None
LCD_SEG0[3:0]-
LCD_SEG19[3:0],
LCD_SEG24[3:0]-
LCD_SEG31[3:0],
LCD_SEG34[3:0]-
LCD_SEG37[3:0],
2030[3:0]
-
2043[3:0]
,
2048[3:0]
-
204f[3:0],
2052[3:0]
-
2055[3:0]
R/
W
LCD Segment Data. Each word contains information for from 1 to 4
time divisions of each segment. In each word, bit 0 corresponds to
COM0, on up to bit 3 for COM3.
MPU_DIV[2:0]
2004[2:0]
R/
W
The MPU clock divider (from CKCE). These bits may be programmed
by the MPU without risk of losing control.
000 - CKCE, 001 - CKCE/2, …, 111 - CKCE/2
7
MPU_DIV is 000 on power-up.
MUX_ALT
2005[2]
R/
W
The MPU asserts this bit when it wishes the MUX to perform ADC
conversions on an alternate set of inputs.
MUX_DIV[1:0]
2002[7:6]
R/
W
The number of states in the input multiplexer.
00 - 6 states
01 - 4 states
10 - 3 states
11 - 2 states
MUX_E
2005[0]
R/
MUX_SYNC enable. When high, converts SEG7 into a MUX_SYNC
相关PDF资料 |
PDF描述 |
|---|---|
| 71M6511-IGT/F | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64 |
| 71M6511-IGT | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64 |
| 71M6511-IGTR | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64 |
| 71M6511H-IGTR/F | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64 |
| 71M6511H-IGT/F | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64 |
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