CDP1020 - SMBus/I2C ACPI Dual Device Bay Controller

Intersil Corporation

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Datasheet Details

Part number	CDP1020
Manufacturer	Intersil Corporation
File Size	154.40 KB
Description	SMBus/I2C ACPI Dual Device Bay Controller
Datasheet	CDP1020_IntersilCorporation.pdf

CDP1020 Product details

Description

PIN NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 PIN NAME RESET TEST 1394PR0 USBPR0 REMREQ0 SECURE0 1394PR1 USBPR1 REMREQ1 SECURE1 SDA SCK ALRT VGATE PWREN0 PWREN1 SFTLOCK0 SFTLOCK1 LEDG0 LEDA0 LEDG1 LEDA1 VLED VDD VSS CLK AD0 AD1 IN/OUT IN IN IN IN IN IN IN IN IN IN/OUT IN/OUT OUT OUT OUT OUT OUT OUT OUT OUT OUT IN IN IN PIN DESCRIPTION Device Bay Controller Master Reset Schmitt Input Test pin used by manufacturer only.

Features

of this device is the on-chip level shifters that provide slew rate controlled, direct gate drive for external N-Channel MOSFETs (Intersil HUF76113DK8 recommended) to switch the device bay VID supplies. Switching an N-Channel device as opposed to a P-Channel reduces both device cost and device count, resulting in an overall lower system cost. Conﬁguration data for the CDP1020, including subsystem vendor ID, subsystem revision, bay size and device bay capabilities are designed to be written into.

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Published: Mar 23, 2005 |