VCC Detector to detects 1.2V core supply, output 3.3V digital signal
Overview
The present IP is a VCC Detector (VDT) circuit with normal operating voltage ranging from 1.08V ~1.32V. It first detects the core supply and then gives a control signal to level shift. Specifically, it detects the voltage level of input voltage VDD12. . When the detected supply voltage (VDD12) increases beyond the detection level (VR12), the corresponding output V12_RY is generated as a high level logic(V33); when the detected voltage(VDD12) decreases below the detection level(VF12), the corresponding output V12_RY is generated as a low level logic.
Key Features
- Process: SMIC 0.13um 1.2V/3.3V 1P6/7/8M process
- Supply voltage: 1.65V~3.6V
- Average current (V33): <0.1uA
- Operating temperature: -45°C ~ +25°C ~ +125°C
Technical Specifications
Short description
VCC Detector to detects 1.2V core supply, output 3.3V digital signal
Vendor
Vendor Name
Foundry, Node
SMIC 0.13um
SMIC
Pre-Silicon:
130nm
EEPROM
,
130nm
G
,
130nm
LL
,
130nm
LV
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