STP2220ABGA - Uniprocessor System Controller

Download the STP2220ABGA datasheet PDF. This datasheet also covers the STP2200ABGA variant, as both devices belong to the same uniprocessor system controller family and are provided as variant models within a single manufacturer datasheet.

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STP2220ABGA uniprocessor system controller by Sun - Datasheet Preview — Note: The manufacturer provides a single datasheet file (STP2200ABGA_Sun.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	STP2220ABGA
Manufacturer	Sun
File Size	441.25 KB
Description	Uniprocessor System Controller
Datasheet	STP2220ABGA Datasheet

General Description

The Uniprocessor System Controller (USC) has a DRAM memory controller and functions to regulate the ﬂow of requests and data on the UPA bus.

It also controls the resets going to all UPA clients.

Uniprocessor System Controller

Overview

STP2200ABGA July 1997 USC DATA SHEET.

Key Features

Controls up to eight standard SS-10/SS-20-type DRAM SIMMs.
Supports various memory SIMM organizations: 16 MB, 64 MB, and 256 MB as well as dual-stacked 128-MB SIMMs.
Controls and generates a number of resets for the system.
Programmed via a standard 8-bit asynchronous interface (EBus).
JTAG interface allows full chip scan.
225-pin ABGA package Beneﬁts.
Standard workstation memory.
Flexibility.
High integration.

More Datasheets from Sun

Part Number	Description
STP2222ABGA	Uniprocessor System Controller
STP2200ABGA	Uniprocessor System Controller
STP2210QFP	Uniprocessor System Controller
STP2230SOP	Uniprocessor System Controller