USB-122SD1B (Horizontal Type, supports 2x IDE drives) USB 2.0 to IDE (ATA/ATAPI) bridge board with DC 12V Input and DC output (12V & 5V) for IDE drive INTRODUCTION The USB-122SD1B implements a bridge between one USB 2.0 port and two ATA/ATAPI based mass storage device ports. This bridge adheres to the Mass Storage Class Bulk-Only Transport specification and is intended for self-powered devices.

Hardware design allows CBW command queuing, which allows data transfer rates of up to the USB theoretical maximum. The USB port of the USB-122SD1B is connected to a host computer directly or via the downstream port of a USB hub. Host software issues commands and data to the USB-122SD1B and receives status and data from the USB-122SD1B using standard USB protocol.

Built-in USB2.0-to-IDE Interface Controller with general IDE interface & bulk-only transport of USB mass storage class support industry-standard 8/16-bit PIO/DMA & Multi-word DMA and Ultra Mode DMA modes 0-4 (upto UDMA66) for storage devices as DVD/CD-ROM, CD-R/W and Harddisk device, etc.

The ATA/ATAPI interface supports The device initialization process is configurable, enabling the USB-122SD1B to initialize most ATA/ATAPI devices without software intervention.

FEATURES

Complies with the USB-IF specifications for USB 2.0, the USB Mass Storage Class, and the USB Mass Storage Class Bulk-Only Transport. Operates at High (480Mbps) or Full (12Mbps) speed. Uses one external serial EEPROM containing the USB device serial number, vendor and product identification data, and device configuration data. Self Powered Mode Of Operation Built-in High-performance Micro-controller Engine for interface, flow & multi-functional control Support for ATA/ATAPI devices configured either as master or slave. ATA/ATAPI Interface Supports: - PIO Mode 0 ~ 4 - Multiword DMA Mode 0 ~ 2 - Ultra DMA Mode 0 ~ 4 - Supports 48-bit addressing for large hard drives (>128GB) Provide High Speed LED and Device Access LED IDE (ATA/ATAPI) Interface: IDC 2X20 Male Connector USB 2.0 Interface: One External USB B-type-4pin Connector DC Power Input: Walkman-type 2.0 mm DC Jack DC Power Output: mini 4-pin (+12V, GND, GND, +5V) FDD like Power Connector Physical Dimensions: 9cm (W) x 4.5cm (L) x 2.5cm (H) OPERATING SYSTEMS

Windows 98 SE Windows Me Windows 2000 Windows XP MacOS 8.6 or later APPLICATIONS

End users will have an immediate and no-risk solution for adding USB 2.0 interface to ATA/ATAPI devices.

BENEFITS

Enables quick penetration of USB 2.0 markets

Complete backward compatibility

Leverages ATA/ATAPI peripheral economies of scale

Supports both ATA and ATAPI devices by using the same firmware

Support two IDE Devices (Master and Slave).

48-bits LBA addressing (>128GB) support.

Allows use of existing peripheral software applications

Provides cost-effective solution for remote location of peripheral devices

User friendly interface - Plug&Play and Ease of use

Enables hot swappable peripherals

KIT INCLUDES

USB-122SD1B A-to-B type USB 2.0 Cable 1.0m length Ultra DMA100 Cable (18 inch for two IDE devices) Y-Shape DC Power Cable (Red, Black, Black, Yellow) with power connectors (two FDD like mini 4pin and one IDE big 4pin female plug) AC 90 ~ 260 V to DC +12V/3A Power Adapter AC power cord (Length: 6 feet) Metal frames (left and right) for holding two 5.25" IDE devices 3.5" HDD to 5.25" metal mounting kit User's Guide



Availability: Usually ships the next business day.

USB-122SD1BRegular price: $119.98Sale price: $59.98


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