Description

The LSH6355P is a 32-bit high-speed shifter designed for use in various applications, such as floating point normalization, word pack/unpack, and field extraction.

Specifications and features

❑ 32-bit Input, 32-bit Output Multiplexed to 16 Lines
❑ Full 0-31 Position Barrel Shift Capability
❑ Integral Priority Encoder for 32-bit Floating Point Normalization
❑ Sign-Magnitude or Two’s Complement Mantissa Representation
❑ 32-bit Linear Shifts with Sign or Zero Fill
❑ Independent Priority Encoder Outputs for Block Floating Point
❑ 68-pin PLCC, J-Lead

Application Scenarios

The LSH6355P can be used in various scenarios, including floating point operations, data manipulation, and signal processing.

Comparison

Advantages:
- High-speed shifter for efficient data processing
- Multiplexed output lines for compact design
- Flexible shift configurations for versatile operations
- Built-in priority encoder for floating point normalization

Disadvantages:
- Limited to 32-bit inputs and outputs, may not be suitable for larger data sizes
- Only available in a 68-pin PLCC, J-Lead package