PS2251-33 データシートの表示（PDF） - Unspecified

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PS2251-33

USB 2.0 Flash Controller

Unspecified 

Phison Electronics Corporation

No.1, Qun Yi Road, Jhunan, Miaoli, Taiwan 350, R.O.C.

Tel : +886-37-586-896 Fax : +886-37-587-868

B. Controller Features

² Support Host Interfaces : USB 2.0 & 1.1 Interface

— Fully compatible with USB Specification Version 2.0 & 1.1

— High speed 480Mbit/second supporting

— Full speed 12Mbit/second supporting

— Support one CONTROL transfer, one INTERRUPT transfer and two BULK transfer

— Support four Endpoints :

Ø Endpoint 0 : 64 Bytes CONTROL transfer

Ø Endpoint 1 : 512 Bytes BULK transfer for IN transaction

Ø Endpoint 2 : 512 Bytes BULK transfer for OUT transaction

Ø Endpoint 3 : 64 Bytes INTERRUPT transfer for IN transaction

— Support Data Payload

Ø Endpoint 0 : max 64 bytes

Ø Endpoint 1 : max 512 bytes

Ø Endpoint 2 : max 512 bytes

Ø Endpoint 3 : max 64 bytes

— Support USB power saving mode

² Build-In NAND Flash Memory Interface

— Build-in hardware ECC circuit.

— Support SLC (Single level cell) 2k-page large block NAND Flash.

— Support SLC (Single level cell) 4k-page large block NAND Flash.

— Support MLC (Multi level cell) 2k-page Large Block NAND flash.

— Support MLC (Multi level cell) 4k-page Large Block NAND flash.

— Support MLC (Multi level cell) 8k-page Large Block NAND flash.

² Support 3.3V Flash I/O:

Internal 3.3V regulator can supply current for controller analog circuit, controller I/O and

Flash.

² Support 1.8V Flash I/O:

Internal 1.8V regulator can supply the current for controller core, controller I/O and Flash.

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DCC.:S-09003

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