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71M6532F PDF预览

71M6532F

更新时间: 2024-02-19 18:08:33
品牌 Logo 应用领域
TERIDIAN /
页数 文件大小 规格书
115页 2363K
描述
Energy Meter IC

71M6532F 技术参数

生命周期:Transferred包装说明:LEAD FREE, LQFP-100
Reach Compliance Code:unknown风险等级:5.7
Is Samacsys:N可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码:S-PQFP-G100
长度:14 mm信道数量:1
功能数量:1端子数量:100
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装形状:SQUARE封装形式:FLATPACK
认证状态:Not Qualified座面最大高度:1.6 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:14 mmBase Number Matches:1

71M6532F 数据手册

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71M6531D/F, 71M6532D/F  
Energy Meter IC  
DATA SHEET  
Simplifying System IntegrationTM  
October 2009  
FEATURES  
GENERAL DESCRIPTION  
Wh accuracy < 0.1% over 2000:1 current  
range  
Exceeds IEC62053/ANSI C12.20 standards  
Four sensor inputs  
Low-jitter Wh and VARh plus two additional  
pulse test outputs (4 total, 10 kHz maximum)  
with pulse count  
The Teridian 71M6531D/F and 71M6532D/F are highly inte-  
grated SOCs with an MPU core, RTC, FLASH and LCD driver.  
Teridian’s patented Single Converter Technology® with a 22-bit  
delta-sigma ADC, four analog inputs, digital temperature com-  
pensation, precision voltage reference, battery voltage monitor  
and 32-bit computation engine (CE) supports a wide range of  
residential metering applications with very few low-cost external  
components.  
Four-quadrant metering  
Tamper detection (Neutral current with CT,  
Rogowski or shunt, magnetic tamper input)  
Line frequency count for RTC  
Digital temperature compensation  
Sag detection for phase A and B  
Independent 32-bit compute engine  
46-64 Hz line frequency range with same  
calibration. Phase compensation (± 7°)  
Three battery modes with wake-up on timer  
or push-button:  
A 32-kHz crystal time base for the entire system and internal bat-  
tery backup support for RAM and RTC further reduce system  
cost. The IC supports 2-wire, and 3-wire single-phase and  
dual-phase residential metering along with tamper-detection  
mechanisms. The 71M6531D/F offers single-ended inputs for  
two current channels and two single-ended voltage inputs. The  
71M6532D/F has two differential current inputs and three sin-  
gle-ended voltage inputs.  
Maximum design flexibility is provided by multiple UARTs, I2C,  
μWire, up to 21 DIO pins and in-system programmable FLASH  
memory, which can be updated with data or application code in  
operation.  
Brownout mode (52 µA typ.)  
LCD mode (21 µA typ., DAC active)  
Sleep mode (0.7 µA typ.)  
Energy display during mains power failure  
39 mW typical consumption @ 3.3 V, MPU  
clock frequency 614 kHz  
A complete array of ICE and development tools, programming  
libraries and reference designs enable rapid development and  
certification of TOU, AMR and Prepay meters that comply with  
worldwide electricity metering standards.  
22-bit delta-sigma ADC with 3360 Hz or  
2520 Hz sample rate  
8-bit MPU (80515), 1 clock cycle per in-  
struction, 10 MHz maximum, with integrated  
ICE for debug  
CT/SHUNT  
A
LOAD  
POWER SUPPLY  
NEUTRAL  
CT  
LOAD  
B
RTC for TOU functions with clock-rate adjust  
register  
Hardware watchdog timer, power fail monitor  
LCD driver with 4 common segment drivers:  
Up to 156 (71M6531D/F) or 268 pixels  
(71M6532D/F)  
Up to 22 (71M6531D/F) or 43  
(71M6532D/F) general-purpose I/O pins.  
Digital I/O pins compatible with 5 V inputs  
32 kHz time base  
High-speed slave SPI interface to data RAM  
Two UARTs for IR and AMR, IR driver with  
modulation  
FLASH memory with security and in-system  
program update:  
128 KB (71M6531D/32D)  
256 KB (71M6531F/32F)  
4 KB MPU XRAM  
Industrial temperature range  
68-pin QFN package for 71M6531D/F pin-  
compatible with 71M6521, 100-pin LQFP  
package for 71M6532D/F, lead free  
ADC  
V3.3  
SYS  
V3.3A  
GNDA GNDD  
IAP*  
IAN*  
VA  
PWR MODE  
CONTROL  
TERIDIAN  
71M6531  
71M6532  
IBP*  
IBN*  
VB  
WAKE-UP  
REGULATOR  
VBAT  
V2.5  
BATTERY  
TEMP  
VOLTAGE REF  
LCD & DIO  
SENSOR  
VREF  
COM0..3  
LCD SEG  
SEG/DIO  
VBIAS  
RAM  
88. 88. 8888  
SERIAL PORTS  
FLASH  
MEMORY  
TX  
RX  
AMR  
IR  
I2C or µWire  
EEPROM  
COMPUTE  
ENGINE  
RX/DIO1  
TX/DIO2  
SENSE  
DRIVE/MOD  
TEST PULSES  
SPI HOST  
MPU  
COMPARATOR  
POWER  
FAULT  
TIMERS  
V1  
SPI  
OSC/PLL  
RTC  
XIN  
V3P3D  
GNDD  
32 kHz  
ICE_E  
ICE I/F  
XOUT  
* Differential pins only on 6532D/F  
02/18/2009  
v1.2  
© 2005-2009 TERIDIAN Semiconductor Corporation  
1

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