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LH543611 Datasheet (PDF) - Sharp Corporation

LH543611 Datasheet PDF - Sharp Corporation
Part # LH543611
Download  LH543611 Download

File Size   475.96 Kbytes
Page   57 Pages
Manufacturer  SHARP [Sharp Corporation]
Direct Link  http://sharp-world.com/
Logo SHARP - Sharp Corporation
Description 512 x 36 x 2 / 1024 x 36 x 2 Synchronous Bidirectional FIFO

LH543611 Datasheet (PDF)

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LH543611 Datasheet PDF - Sharp Corporation

Part # LH543611
Download  LH543611 Click to download

File Size   475.96 Kbytes
Page   57 Pages
Manufacturer  SHARP [Sharp Corporation]
Direct Link  http://sharp-world.com/
Logo SHARP - Sharp Corporation
Description 512 x 36 x 2 / 1024 x 36 x 2 Synchronous Bidirectional FIFO

LH543611 Datasheet (HTML) - Sharp Corporation


LH543611 Product details

FUNCTIONAL DESCRIPTION
The LH543611 and LH543621 contain two FIFO buffers, FIFO #1 and FIFO #2. These operate in parallel, but in opposite directions, for bidirectional data buffering. FIFO #1 and FIFO #2 each are organized as 512 or 1024 by 36 bits. The LH543611 and LH543621 are ideal either for wide unidirectional applications or for bidirectional data applications; component count and board area are reduced.

FEATURES
• Pin-Compatible and Functionally Upwards-Compatible with Sharp LH5420 and LH543601, but Deeper
• Expanded Control Register that is Fully Readable as well as Writeable
• Fast Cycle Times: 18/20/25/30/35 ns
• Improved Input Setup and Flag Out Timing
• Two 512 × 36-bit FIFO Buffers (LH543611) or Two 1024 × 36-bit FIFO Buffers (LH543621)
• Full 36-bit Word Width
• Selectable 36/18/9-bit Word Width on Port B; Selection May be Changed Without Resetting the BiFIFO
• Programmable Byte-Order Reversal – ‘Big-Endian ↔ Little-Endian Conversion’
• Independently-Synchronized (‘Fully-Asynchronous’) Operation of Port A and Port B
• ‘Synchronous’ Enable-Plus-Clock Control at Both Ports
• R/W, Enable, Request, and Address Control Inputs are Sampled on the Rising Clock Edge
• Synchronous Request/Acknowledge ‘Handshake’ Capability; Use is Optional
• Device Comes Up Into a Known Default State at Reset; Programming is Allowed, but is not Required
• Asynchronous Output Enables
• Five Status Flags per Port: Full, Almost-Full, Half-Full, Almost-Empty, and Empty
• All Flags are Independently Programmable for Either Synchronous or Asynchronous Operation
• Almost-Full Flag and Almost-Empty Flag Have Programmable Offsets
• Mailbox Registers with Synchronized Flags
• Data-Bypass Function
• Data-Retransmit Function
• Automatic Byte Parity Checking with Programmable Parity Flag Latch
• Programmable Byte Parity Generation
• Programmable Byte, Half-Word, or Full-Word Oriented Parity Operations
• 8 mA-IOL High-Drive Three-State Outputs with Built-In Series Resistor
• TTL/CMOS-Compatible I/O
• Space-Saving PQFP and TQFP Packages




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About Sharp Corporation


Sharp Corporation is a Japanese electronics company that was founded in 1912.
The company provides a wide range of products including consumer electronics, such as LCD TVs, home appliances, and solar panels, as well as industrial products such as LCD displays, solar cells, and electronic components.
Sharp has a long history of innovation and is known for its expertise in the development of cutting-edge technologies such as high-resolution displays, energy-efficient power solutions, and renewable energy.
The company has operations in several countries and is one of the leading electronics manufacturers in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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