ISPPAC81 Datasheet | Lattice Semiconductor

.. ispPAC81 In-System Programmable Analog Circuit October 2001 Data Sheet Features - In-System Programmable(ISP™) Analog - - - - - - Instrument Amplifier Gain Stage Precision Active Filtering (10kHz to 75kHz) Continuous-Time Fifth Order Low Pass Topology Dual, A/B Configuration Memory Non-Volatile E2CMOS® Cells IEEE 1149.1 JTAG Serial Port Programming Functional Block Diagram TMS TCK TDI TDO CS CAL ENSPI GND 1 2 IA OA 16 VS 15 TEST 14 OUT+ 5th Order LPF E2CMOS Cfg A Ref & Auto-Cal E2CMOS Cfg B ISP Control 3 4 5 6 7 8 13 OUT- 12 TEST 11 IN+ 10 IN- 9 VREFOUT - Unique Flexibility and Performance - Programmable Gain Range (0dB to 20dB) - Implements Multiple Filter Types:...