71M6533 Datasheet, PDF (4/132 Pages) Teridian Semiconductor Corporation – Energy Meter IC

71M6533/G/H and 71M6534/H Data Sheet
FDS_6533_6534_004
5 Electrical Specifications............................................................................................................ 107
5.1 Absolute Maximum Ratings.............................................................................................. 107
5.2 Recommended External Components ............................................................................. 108
5.3 Recommended Operating Conditions.............................................................................. 108
5.4 Performance Specifications ............................................................................................. 109
5.4.1 Input Logic Levels ................................................................................................... 109
5.4.2 Output Logic Levels................................................................................................. 109
5.4.3 Power-Fault Comparator ......................................................................................... 109
5.4.4 V2 Comparator (71M6534 only)............................................................................... 109
5.4.5 Battery Monitor........................................................................................................ 110
5.4.6 Supply Current ........................................................................................................ 110
5.4.7 V3P3D Switch ......................................................................................................... 110
5.4.8 2.5 V Voltage Regulator........................................................................................... 111
5.4.9 Low-Power Voltage Regulator ................................................................................. 111
5.4.10 Crystal Oscillator ..................................................................................................... 111
5.4.11 Optical Interface ...................................................................................................... 111
5.4.12 LCD DAC ................................................................................................................ 112
5.4.13 LCD Drivers ............................................................................................................ 112
5.4.14 Temperature Sensor................................................................................................ 113
5.4.15 VREF and VBIAS .................................................................................................... 114
5.4.16 ADC Converter, V3P3A Referenced ........................................................................ 115
5.5 Timing Specifications ....................................................................................................... 116
5.5.1 Flash Memory ......................................................................................................... 116
5.5.2 EEPROM Interface.................................................................................................. 116
5.5.3 RESET.................................................................................................................... 116
5.5.4 RTC ........................................................................................................................ 116
5.5.5 SPI Slave Port (MISSION Mode) ............................................................................. 117
5.6 Typical Performance Data ................................................................................................ 118
5.6.1 Accuracy over Current............................................................................................. 118
5.6.2 Accuracy over Temperature..................................................................................... 119
5.7 Package Outline Drawings ............................................................................................... 119
5.7.1 71M6533 (100-Pin LQFP)........................................................................................ 119
5.7.2 71M6534/6534H (120-Pin LQFP) ............................................................................ 120
5.8 Pinout ................................................................................................................................ 121
5.8.1 71M6533/71M6533G/71M6533H Pinout (100-Pin LQFP)......................................... 121
5.8.2 71M6534/71M6534H Pinout (120-Pin LQFP)........................................................... 122
5.9 Pin Descriptions................................................................................................................ 123
5.9.1 Power and Ground Pins........................................................................................... 123
5.9.2 Analog Pins............................................................................................................. 123
5.9.3 Digital Pins .............................................................................................................. 124
5.9.4 I/O Equivalent Circuits ............................................................................................. 126
6 Ordering Information ................................................................................................................. 127
7 Related Information ................................................................................................................... 127
8 Contact Information................................................................................................................... 127
Appendix A: Acronyms ..................................................................................................................... 128
Appendix B: Revision History........................................................................................................... 129
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