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71M6515H-IGTR/F: 产品描述metering systems on a chip - soc energy meter IC; 产品类别模拟混合信号IC 信号电路; 文件大小791KB，共60页; 制造商Maxim(美信半导体); 官网地址https://www.maximintegrated.com/en.html; 标准

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71M6515H-IGTR/F概述

metering systems on a chip - soc energy meter IC

71M6515H-IGTR/F规格参数

参数名称	属性值
是否无铅	含铅
是否Rohs认证	符合
零件包装代码	QFP
包装说明	LFQFP, QFP64,.47SQ,20
针数	64
Reach Compliance Code	compli
ECCN代码	EAR99
模拟集成电路 - 其他类型	ANALOG CIRCUIT
JESD-30 代码	S-PQFP-G64
JESD-609代码	e3
长度	10 mm
湿度敏感等级	3
功能数量	1
端子数量	64
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
封装等效代码	QFP64,.47SQ,20
封装形状	SQUARE
封装形式	FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度（摄氏度）	NOT SPECIFIED
电源	3.3 V
认证状态	Not Qualified
座面最大高度	1.6 mm
最大供电电流 (Isup)	11.5 mA
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
端子面层	Matte Tin (Sn)
端子形式	GULL WING
端子节距	0.5 mm
端子位置	QUAD
处于峰值回流温度下的最长时间	NOT SPECIFIED
宽度	10 mm
Base Number Matches	1

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19-5361; Rev 7/11

A Maxim Integrated Products Brand

71M6515H

Energy Meter IC

DATA SHEET

JULY 2011

GENERAL DESCRIPTION

The 71M6515H is a high-accuracy analog front-end

(AFE) IC that provides measurements for 3-quadrant

3-phase metering. The combination of a 21-bit

sigma-delta A/D converter with a six-input analog

front-end, a thermally compensated high-precision

reference, and a compute engine results in high

accuracy and wide dynamic range. Our Single

Converter Technology® reduces cross talk and cost.

This IC also provides RTC and battery backup for

time-of-use (TOU) metering.

FEATURES

High Accuracy



< 0.1% Wh accuracy over 2000:1 range



Exceeds IEC 62053/ANSIC 12.20 specifications



Up to 10ppm/C precision ultra-stable voltage

reference



Single Converter Technology reduces cross talk

and power consumption



Six sensor inputs—referenced to V3P3



Compatible with CTs, resistive shunts and

Rogowski Coil sensors



Digital temperature compensation



Sag detection



Measures Wh, VARh, VAh, Vrms, Irms, V-to-V

phase and load angle on each phase



Four-quadrant metering.



Four low-jitter pulse outputs from selectable

measurements



Four pulse count registers



Selectable default status for pulse pins



Same calibration data for 46Hz to 64Hz line

frequency



Broad CT phase compensation (±7deg)

Battery Backup



Powers real-time clock during power supply

outage



Compatible with Li-ion, NiCd, or super capacitor



Battery backup current 2µA typical at 25°C

External Data Interface



UART control interface, two selectable data rates



8 general-purpose I/O pins with alarm capability



5 or 10MHz selectable high-speed synchronous

serial output for DSP interface



IRQ output signal for alarms and end of

measurement intervals



Alarms on voltage sag, overvoltage, overcurrent

Low System Cost



Power consumption 30mW at 3.3V typical



Real-time clock with temperature compensation



Built-in power-fault detection



Single 32kHz crystal time base



Single-supply operation (3.3V)



64-lead LQFP package

CURRENT

VOLTAGE

Battery

RTC

COMPUTE

ENGINE

VOLTAGE

REFERENCE

RAM

UART, IRQZ

HOST

PRO-

CESSOR

SSI

CONTROL

DIO

TERIDIAN 71M6515H

Figure 1: Meter Block Diagram

As shown in the block diagram (Figure 1), the host

processor communicates with the 71M6515H

through a UART interface using the programmable

IRQZ interrupt. The 71M6515H calculates and accu-

mulates meter measurements for each accumulation

interval. A high-speed synchronous serial port (SSI)

is provided to facilitate high-end metering. Integrated

rectifying functions on the battery-backup circuit

enable minimal external component usage and

minimum back-up current. Also, eight multipurpose

pins are provided for control of peripherals.

Single Converter Technology is a registered trademark of

Maxim Integrated Products, Inc.

Page: 1 of 60

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71M6515H-IGTR/F相似产品对比

	71M6515H-IGTR/F	71M6515H-IGTW/F
描述	metering systems on a chip - soc energy meter IC	metering systems on a chip - soc energy meter IC
是否无铅	含铅	含铅
是否Rohs认证	符合	符合
零件包装代码	QFP	QFP
包装说明	LFQFP, QFP64,.47SQ,20	LFQFP,
针数	64	64
Reach Compliance Code	compli	compli
ECCN代码	EAR99	EAR99
模拟集成电路 - 其他类型	ANALOG CIRCUIT	ANALOG CIRCUIT
JESD-30 代码	S-PQFP-G64	S-PQFP-G64
JESD-609代码	e3	e3
长度	10 mm	10 mm
湿度敏感等级	3	3
功能数量	1	1
端子数量	64	64
最高工作温度	85 °C	85 °C
最低工作温度	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	LFQFP	LFQFP
封装形状	SQUARE	SQUARE
封装形式	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度（摄氏度）	NOT SPECIFIED	NOT SPECIFIED
认证状态	Not Qualified	Not Qualified
座面最大高度	1.6 mm	1.6 mm
最大供电电压 (Vsup)	3.6 V	3.6 V
最小供电电压 (Vsup)	3 V	3 V
标称供电电压 (Vsup)	3.3 V	3.3 V
表面贴装	YES	YES
温度等级	INDUSTRIAL	INDUSTRIAL
端子面层	Matte Tin (Sn)	Matte Tin (Sn)
端子形式	GULL WING	GULL WING
端子节距	0.5 mm	0.5 mm
端子位置	QUAD	QUAD
处于峰值回流温度下的最长时间	NOT SPECIFIED	NOT SPECIFIED
宽度	10 mm	10 mm
Base Number Matches	1	1

71M6515H-IGTR/F

71M6515H-IGTR/F概述

71M6515H-IGTR/F规格参数

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