In-SystemProgrammable3.3VGenericDigitalCrosspointTM
ispGDX 240VA
TM
In-System Programmable 3.3V Generic Digital Crosspoint
TM
Features
• IN-SYSTEM PROGRAMMABLE GENERIC DI...
Description
ispGDX 240VA
TM
In-System Programmable 3.3V Generic Digital Crosspoint
TM
Features
IN-SYSTEM PROGRAMMABLE GENERIC DIGITAL CROSSPOINT FAMILY — Advanced Architecture Addresses Programmable PCB Interconnect, Bus Interface Integration and Jumper/Switch Replacement — “Any Input to Any Output” Routing — Fixed HIGH or LOW Output Option for Jumper/DIP Switch Emulation — Space-Saving PQFP and BGA Packaging — Dedicated IEEE 1149.1-Compliant Boundary Scan Test HIGH PERFORMANCE E2CMOS® TECHNOLOGY — 3.3V Core Power Supply — 4.5ns Input-to-Output/4.5ns Clock-to-Output Delay — 200MHz Maximum Clock Frequency — TTL/3.3V/2.5V Compatible Input Thresholds and Output Levels (Individually Programmable) — Low-Power: 16.5mA Quiescent Icc — 24mA IOL Drive with Programmable Slew Rate Control Option — PCI Compatible Drive Capability — Schmitt Trigger Inputs for Noise Immunity — Electrically Erasable and Reprogrammable — Non-Volatile E2CMOS Technology ispGDXVA™ OFFERS THE FOLLOWING ADVANTAGES
Functional Block Diagram
I/O Pins D
ISP Control
I/O Pins C
I/O Pins A
I/O Cells
Global Routing Pool (GRP)
I/O Cells
FLEXIBLE ARCHITECTURE — Combinatorial/Latched/Registered Inputs or Outputs — Individual I/O Tri-state Control with Polarity Control — Dedicated Clock/Clock Enable Input Pins (four) or Programmable Clocks/Clock Enables from I/O Pins (60) — Single Level 4:1 Dynamic Path Selection (Tpd = 4.5ns) — Programmable Wide-MUX Cascade Feature Supports up to 16:1 MUX — Programmable Pull-ups, Bus H...
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