PS2251-33中文資料etc未分類制造商數(shù)據(jù)手冊PDF規(guī)格書

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 :

? Endpoint 0 : 64 Bytes CONTROL transfer

? Endpoint 1 : 512 Bytes BULK transfer for IN transaction

? Endpoint 2 : 512 Bytes BULK transfer for OUT transaction

? Endpoint 3 : 64 Bytes INTERRUPT transfer for IN transaction

? Support Data Payload

? Endpoint 0 : max 64 bytes

? Endpoint 1 : max 512 bytes

? Endpoint 2 : max 512 bytes

? 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.