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71M6511H-IGTR 参数 Datasheet PDF下载

71M6511H-IGTR图片预览
型号: 71M6511H-IGTR
PDF下载: 下载PDF文件 查看货源
内容描述: 单相电能计量芯片 [Single-Phase Energy Meter IC]
分类和应用:
文件页数/大小: 95 页 / 860 K
品牌: TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
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71M6511/71M6511H
Single-Phase Energy Meter IC
DATA SHEET
AUGUST 2007
GENERAL DESCRIPTION
The TERIDIAN 71M6511 is a highly integrated SOC with an MPU core,
RTC, FLASH and LCD driver. TERIDIAN’s patented Single Converter
Technology with a 22-bit delta-sigma ADC, 3 analog inputs, digital
temperature compensation, precision voltage reference and 32-bit
computation engine (CE) supports a wide range of single-phase metering
applications with very few low cost external components. A 32kHz crystal
time base for the entire system and internal battery backup support for RAM
and RTC further reduce system cost.
Maximum design flexibility is supported with multiple UARTs, I
2
C, a power
fail comparator, a 5V LCD charge pump, up to 12 DIO pins and an in-
system programmable FLASH. The device is offered in high (0.1%) and
standard (0.5%) accuracy versions for multifunction residential/commercial
meter applications requiring multiple voltage/current inputs and complex
LCD or DIO configurations.
A complete array of ICE and development tools, programming libraries and
reference designs enable rapid development and certification of meters that
meet most demanding worldwide electricity metering standards.
LIVE
FEATURES
Wh accuracy over temperature and
2000:1 range
< 0.1% -- 71M6511H,
<0.5% -- 71M6511
Exceeds IEC62053 / ANSIC12.20.
Voltage reference
< 10ppm/°C -- 71M6511H,
< 50ppm/°C -- 71M6511
Three sensor inputs - VDD
referenced
Low jitter Wh/VARh pulse outputs
Pulse count for pulse outputs
Four-quadrant metering
Voltage/current angle
Line frequency count for RTC
Digital temperature compensation
POWER SUPPLY
CT/SHUNT
LOAD
Sag detection
Independent 32-bit compute engine
40-70Hz line frequency range with
same calibration
Phase compensation (±7°)
Battery Backup for RAM and RTC
BATTERY
NEUT
CONVERTER
IA
VA
V3.3A V3.3D GNDA GNDD
5V BOOST
V or I
IB
TERIDIAN
71M6511
VDRV
REGULATOR
VBAT
V2.5
22mW @3.3V, 7.2µW back up
Flash memory option with security
22-bit delta-sigma ADC
8-bit MPU (80515) - 1 clock cycle per
instruction
LCD driver (≤128 pixels)
High speed SSI serial output
RTC for time-of-use functions
Hardware watchdog timer
Up to 12 general purpose I/O pins
64KB Flash, 7KB RAM
Two UARTs for IR and AMR
64-lead LQFP package
VOLTAGE REF
VREF
VBIAS
SERIAL PORTS
TEMP
SENSOR
LCD DRIVER
DIO, PULSE
VLCD
COM0..3
SEG0..19
SEG 24..32
DIO 0..11
SEG 32..41
DIO 12..21
RAM
FLASH
COMPUTE
ENGINE
3V/5V LCD
88.88.8888
EEPROM
AMR
TX
RX
SENSE
DRIVE
RX
TX
IR
POWER
FAULT
32 kHz
COMPARATOR
V1
OSC/PLL
XIN
XOUT
MPU
RTC
TIMERS
ICE
TEST PULSES
7/20/2007
Page: 1 of 95
© 2005-2007 TERIDIAN Semiconductor Corporation
V2.6