CY7C68300C-56PVXC

The CY7C68300C-56PVXC implements a fixed-function bridge between one USB port and one or two ATA- or ATAPI-based mass storage device ports. This bridge of the CY7C68300C-56PVXC combines to the mass storage class bulk-only transport specification (BOT) and is intended for bus-and self-powered devices.The AT2LP is the latest addition to the Cypress USB mass st orage portfolio, and is an suitable cost-and power-cutting down path for designs that previously used Cypress's IS D-300A1,ISD-300LP, or EZ-USB AT2.particularly, the CY7C68300C-56PVXC contains a mode that makes it pin-for-pin compatible with the EZ-USB AT2.

Features of the CY7C68300C-56PVXC are:(1)fixed-function mass storage device-requires no firmware;(2)two power modes: self-powered and USB bus-powered to enable bus powered CF readers and truly portable USB hard drives;(3)certified compliant for USB 2.0 (TID# 40490119), the USB mass storage class, and the USB mass storage class bulk-only transport (BOT) specification;(4)operates at high-speed (480 Mbps) or full-speed (12 Mbps) USB;(5)compl ies with ATA/ATAPI-6 specification;(6)supports 48 bit addressing for large hard drives;(7)supports ATA security featu res;(8)supports any ATA command with the ATACB function.

The absolute maximum ratings of the CY7C68300C-56PVXC can be summarized as:(1):storage temperature ranges from 65°C to +150°C;(2):ambient temperature with power supplied is 0°C to +70°C;(3):supply voltage to gro und potential is0.5 V to +4.0 V;(4):DC input voltage to any input pin is 5.25 V; (5):DC voltage applied to outputs in Hi-Z state is0.5 V to VCC + 0.5 V;(6):power dissipation is 300 mW;(7):static discharge voltage is greater than 2000 V;(8):max output current per IO port (D0-D7, D8-15, ATA control)is10 mA.