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ispLSI2032VE芯片解密
[日期:11-06-30] [来源:http://www.pcb-sz.com] [作者:admin] [热度:]

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ispLSI2032VE  Features:

• SuperFAST HIGH DENSITY IN-SYSTEM PROGRAMMABLE LOGIC
— 1000 PLD Gates
— 32 I/O Pins, Two Dedicated Inputs
— 32 Registers
— High Speed Global Interconnect
— Wide Input Gating for Fast Counters, State Machines, Address Decoders, etc.
— Small Logic Block Size for Random Logic
— 100% Functional, JEDEC and Pinout Compatible with ispLSI 2032V Devices
• 3.3V LOW VOLTAGE 2032 ARCHITECTURE
— Interfaces With Standard 5V TTL Devices
• HIGH PERFORMANCE E2CMOS® TECHNOLOGY
— fmax = 300 MHz Maximum Operating Frequency
— tpd = 3.0 ns Propagation Delay
— Electrically Erasable and Reprogrammable
— Non-Volatile
— 100% Tested at Time of Manufacture
— Unused Product Term Shutdown Saves Power
• IN-SYSTEM PROGRAMMABLE
— 3.3V In-System Programmability Using Boundary Scan Test Access Port (TAP)
— Open-Drain Output Option for Flexible Bus Interface Capability, Allowing Easy Implementation of Wired-OR or Bus Arbitration Logic
— Increased Manufacturing Yields, Reduced Time-to- Market and Improved Product Quality
— Reprogram Soldered Devices for Faster Prototyping
• 100% IEEE 1149.1 BOUNDARY SCAN TESTABLE
• THE EASE OF USE AND FAST SYSTEM SPEED OF PLDs WITH THE DENSITY AND FLEXIBILITY OF FPGAs
— Enhanced Pin Locking Capability
— Three Dedicated Clock Input Pins
— Synchronous and Asynchronous Clocks
— Programmable Output Slew Rate Control
— Flexible Pin Placement
— Optimized Global Routing Pool Provides Global Interconnectivity
— Lead-Free Package Options

ispLSI2032VEDescription:

The ispLSI 2032VE is a High Density Programmable
Logic Device that can be used in both 3.3V and 5V
systems. The device contains 32 Registers, 32 Universal
I/O pins, two Dedicated Input Pins, three Dedicated
Clock Input Pins, one dedicated Global OE input pin and
a Global Routing Pool (GRP). The GRP provides
complete interconnectivity between all of these elements.
The ispLSI 2032VE features in-system programmability
through the Boundary Scan Test Access Port (TAP) and
is 100% IEEE 1149.1 Boundary Scan Testable. The
ispLSI 2032VE offers non-volatile reprogrammability of
the logic, as well as the interconnect to provide truly
reconfigurable systems.

The basic unit of logic on the ispLSI 2032VE device is the
Generic Logic Block (GLB). The GLBs are labeled A0, A1
.. A7 (see Figure 1). There are a total of eight GLBs in the
ispLSI 2032VE device. Each GLB is made up of four
macrocells. Each GLB has 18 inputs, a programmable
AND/OR/Exclusive OR array, and four outputs which can
be configured to be either combinatorial or registered.
Inputs to the GLB come from the GRP and dedicated
inputs.
 

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