The PMU functions are controlled via a simple 3-wire serial interface compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards. Interface clocks of 50 MHz allow fast updating of modes. The low voltage differential signaling (LVDS) interface protocol at 83 MHz is also supported. Comparator outputs are provided per channel for device go-no-go testing and character-ization. Control registers allow the user to easily change force or measure conditions, DAC levels, and selected current ranges. The SDO (serial data output) pin allows the user to read back information for diagnostic purposes.
Feature
Quad parametric measurement unit (PMU) FV, FI, FN (high-Z), MV, MI functions
4 Programmable Current Ranges (Internal RSENSE) ±5uA, ±20uA, ±200uA and ±2mA
1 Programmable Current Range up to ±80mA (external RSENSE)
22.5 V FV Range with Asymmetrical Operation
Integrated 16-Bit DACs Provide Programmable Levels
Gain and offset correction on chip
Low capacitance outputs suited to relay less systems
On-chip comparators per channel
See Data Sheet for Additional Information
Applications
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
