NFC Power Management Unit (1.08 – 1.32 V output voltage, 50 nA output current)

Overview

130GF_PMU_01 is a Power Management Unit (PMU) block designed to supply embedded integrated circuits with stable and precise voltage, current and clock frequency. IP should derive it’s operating power from rectifier or external DC voltage source (Battery assisted operation).
PMU block consists of:
- DC Limiter (shunt);
- Capless low drop out voltage regulator (LDO);
- Reference current source;
- Power-On-Reset module (POR);
- 2 MHz oscillator.
The DC limiter has a built-in diode with a low voltage drop to prevent the discharge of the storage capacity back into the rectifier. The oscillator has frequency control inputs to compensate for process variation.

Key Features

Global Foundries Embedded EEPROM 0.13 um
Input voltage limit with up to 50 mA shunt capability
Reverse current protection
Low drop out voltage regulator (capless solution)
Embedded Power-On-Reset module
Low current consumption
Battery assisted operation
Oscillator output frequency adjustment
Small area 0.068mm2.

Applications

Access control systems
RFID systems, smart cards
Electronic devices with battery power
Chip serial ID and chip safety

Deliverables

Schematic or NetList
Abstract view (.lef and .lib files)
Layout (optional)
Verilog behavior model
Extracted view (optional)
GDSII
DRC, LVS, antenna report
Test bench with saved configurations (optional)
Documentation

Technical Specifications

Foundry, Node

Global Foundries EEPROM 0.13 um

Maturity

pre-silicon verification

Availability

Now

GLOBALFOUNDRIES

Pre-Silicon: 130nm

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