概述
规格参数
数据手册71M6512-IM/F 概述
Analog Circuit, 其他模拟IC
71M6512-IM/F 规格参数
| 生命周期： | Transferred | Reach Compliance Code： | unknown |
| 风险等级： | 5.6 | Base Number Matches： | 1 |
71M6512-IM/F 数据手册
通过下载71M6512-IM/F数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载Product Brief
71M6512
71M6512H
Teridian Semiconductor’s Energy Meter ICs
The TERIDIAN 71M6512 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,
four analog inputs, digital temperature compensation, precision voltage reference and 32-bit
computation engine supports a wide range of residential 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. The IC supports 2-
wire and 3-wire single-phase residential metering along with tamper-detection mechanisms.
Applications
Residential Meters
Maximum design flexibility is supported with multiple UARTs, I2C, power fail comparator,
5V LCD charge pump, up to 16 DIO pins and in system programmable FLASH which can
be updated with data or application code in operation.
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
meet worldwide electricity metering standards.
Features
Wh accuracy over temperature and 2000:1 range
< 0.1% -- 71M6512H version
< 0.5% -- 71M6512 version
Exceeds IEC62053 / ANSIC12.20
Voltage reference
< 10ppm/°C 71M6512H version
< 50ppm/°C 71M6512 version
Four sensor inputs – VDD referenced
Digital temperature compensation
22-bit delta-sigma ADC
Independent 32-bit compute engine
Low-jitter Wh and VARh pulse outputs
Pulse count for pulse outputs
40-70Hz line frequency range
Sag detection
71M6512 / 71M6512H Block Diagram
CT Phase compensation ( 7°ꢀ
Battery backup for RAM and RTC
22mW @3.3V, 7.2μW battery backup
Flash memory option with security
CT/SHUNT
A
LOAD
POWER SUPPLY
NEUT
B
LOAD
8-bit MPU (80515ꢀ, 1 clock cycle per
instruction
CONVERTER
V3.3A V3.3D
GNDA GNDD
IA
VA
IB
REGULATOR
VBAT
+ -
Integrated ICE for MPU debug
High speed SSI serial output
RTC for time-of-use functions
Two event counter/timers
V2.5
TERIDIAN
71M6512
BATTERY
VB
5V BOOST
VLCD
TEMP
SENSOR
VOLTAGE REF
DIO, PULSE, SSI
VREF
VBIAS
VDRV
RAM
COM0..3
SEG 3..7/SSI
SEG 0..2,
SEG 8..19
SEG 24..32/
DIO 4..12
SERIAL PORTS
3.3V/5V
LCD
FLASH/ROM
TX
Watchdog timer, power fail monitor
LCD driver (up to 144 pixelsꢀ
Up to 16 general-purpose I/O pins
32kHz time base for RTC, CE, and MPU
64kB FLASH, 7kB total RAM
Two UARTs for IR and AMR
68-pin QFN package
AMR
RX
88.88.8888
COMPUTE
ENGINE
RX/DIO1
SENSE
IR
TX/DIO2
DRIVE/MOD
SEG 34..40/
DIO 14..20
COMPARATOR
MPU
RTC
TIMERS
POWER
V1
FAULT
IIC EEPROM
OSC/PLL
XIN
32 kHz
XOUT
ICE
TEST PULSES
Ordering Information
PART DESCRIPTION
ORDERING NUMBER
PACKAGE MARKING
71M6512
71M6512-IM/F
71M6512-IM
68-pin MLF, lead free, 0.5% accuracy
71M6512H
71M6512H-IM/F
71M6512H-IM
68-pin MLF, lead free, 0.1% accuracy
For immediate technical information and the name of a local representative or distributor,
visit www.teridian.com, send an e-mail to support@teridian.com or call (714ꢀ 508-8800.
No responsibility is assumed by Teridian Semiconductor Corporation for use of this product nor for any infringements of patents and trade-
marks or other rights of third parties resulting from its use. No license is granted under any patents, patent rights or trademarks of Teridian
Semiconductor Corporation, and the company reserves the right to make changes in specifications at any time without notice. Accordingly,
the reader is cautioned to verify that the data sheet is current before placing orders.
6440 Oak Canyon, Irvine, CA 92618-5201
714-508-8800 (Telꢀ
© 2007 Teridian Semiconductor Corporation
6/07 - rev 1.0
714-508-8878 (Faxꢀ
71M6512-IM/F 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| 71M6512H-IM/F | TERIDIAN | Analog Circuit, | 获取价格 |
|
| 71M6513 | ETC | 71M6513 | 获取价格 |
|
| 71M6513-ELF | ETC | 71M6513 | 获取价格 |
|
| 71M6513-IEL | TERIDIAN | Analog Circuit, | 获取价格 |
|
| 71M6513-IEL | TDK | Analog Circuit, | 获取价格 |
|
| 71M6513-IEL/F | TERIDIAN | Analog Circuit, | 获取价格 |
|
| 71M6513-IEL/F | TDK | Analog Circuit, | 获取价格 |
|
| 71M6513-IGT/F | TERIDIAN | Analog Circuit, | 获取价格 |
|
| 71M6513-IGT/F | MAXIM | Analog Circuit, 1 Func, PQFP100, LEAD FREE, LQFP-100 | 获取价格 |
|
| 71M6513-IGT/F1 | MAXIM | Analog Circuit, 1 Func, PQFP100, LEAD FREE, LQFP-100 | 获取价格 |
|
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