ISPPAC20 Datasheet (Lattice Semiconductor) - In-System Programmable Analog Circuit

ISPPAC20, In-System Programmable Analog Circuit

Functional Block Diagram VCC MSEL GND OUT1 OUT2 IA IN1 IA OA IN2 IA IN3 IA OA CPIN Analog Routing Pool E2CMOS Mem Reference Auto-Cal ISP Control CP Logic CP1OUT Logic Window CP CP2OUT 3VREF 1.5VREF DAC DACOUT JTAG/SPI D0D7 VREFOUT CMVIN CAL DMODE ENSPI CS PC Typical Application

ISPPAC20 Features

* IN-SYSTEM PROGRAMMABLE (ISP™) ANALOG

* Two Instrument Amplifier Gain/Attenuation Stages

* Signal Summation (Up to 3 Inputs)

* Precision Active Filtering (10kHz to 100kHz)

* 8-Bit DAC and Fast Dual Comparator

* Non-Volatile E2CMOS® Cells (10,000 Cycle