ML60852A Ver la hoja de datos (PDF) - Oki Electric Industry

Número de pieza

componentes Descripción

Fabricante

ML60852A

USB Device Controller

Oki Electric Industry 

1Semiconductor

FEDL60852A-03

ML60852A

(3) Endpoints and FIFOs

In the ML60852A, it is possible to select, by making appropriate setting in the SYSCON register, the 5EP mode in

which there are five end points or the 6EP mode in which there are six end points. Although the transfer mode that

can be used by EP0 is fixed, it is possible to select either the bulk transfer mode or the interrupt transfer mode for the

end points EP1, EP2, and EP3, and one of the modes of isochronous, bulk, or interrupt transfer can be selected for

EP4 and EP5. In addition, it is possible to selectively set the direction of data transfer for EP1 to EP5.

End

point

FIFO

Capacity

EP0 Reception 32

Transmission 32

EP1

64x2

EP2

64x2

EP3

32

EP4

512x2

(64x2)

EP5

—

5EP Mode

Transfer

mode

C

B/Int

(IN/OUT)

B/Int

(IN/OUT)

B/Int

(IN/OUT)

Iso/B/Int

(IN/OUT)

—

Remarks

FIFO

Capacity

Reception 32

Transmission 32

DMA

Possible

64x2

DMA

Possible

64x2

Rate

32

DMA

Possible

256x2 (64x2)

256x2 (64x2)

6EP Mode

Transfer

mode

Control transfer

B/Int

(IN/OUT)

B/Int

(IN/OUT)

B/Int

(IN/OUT)

Iso/B/Int

(IN/OUT)

Iso/B/Int

(IN/OUT)

Remarks

DMA

Possible

DMA

Possible

Rate

DMA

Possible

DMA

Possible

Note:

FIFO Capacity: The unit is bytes.

Transfer modes:

C = Control transfer

B = Bulk transfer

Int = Interrupt transfer

Iso = Isochronous transfer

Rate = Compatible with data sequence toggling of rate feedback.

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