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HI-6121

Holt Integrated Circuits
Part Number HI-6121
Manufacturer Holt Integrated Circuits
Description MIL-STD-1553 Remote Terminal
Published Mar 11, 2014
Detailed Description November, 2015 HI-6120 Parallel Bus Interface and HI-6121 Serial Peripheral Interface (SPI) MIL-STD-1553 Remote Termina...
Datasheet PDF File HI-6121 PDF File

HI-6121
HI-6121

Overview
November, 2015 HI-6120 Parallel Bus Interface and HI-6121 Serial Peripheral Interface (SPI) MIL-STD-1553 Remote Terminal ICs GENERAL DESCRIPTION The HI-6120 and HI-6121 provide a complete, integrated, 3.
3V MIL-STD-1553 Remote Terminal in a monolithic silicon gate CMOS device.
Two host interface options are offered: The HI-6120 uses a 16-bit parallel host bus interface for access to registers and RAM and is offered in a 100-pin plastic quad flat pack (PQFP).
The HI-6121 has a 4-wire SPI (Serial Peripheral Interface) host connection and comes in a reduced pin count 52-pin PQFP or 9mm x 9mm 64-pin QFN.
Both devices handle all aspects of the MIL-STD-1553 protocol, including message encoding, decoding, error detection, illegal command detection and data buffering.
Host data management is simplified by storing message information and data within the onchip 32K x 16 static RAM.
A descriptor table in shared RAM provides fully programmable memory management.
Multiple descriptor tables can be...


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