FT313HP-R datasheet(36/67 Pages) FTDI

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Document No.: FT_000589

FT313H USB2.0 HS Host Controller Datasheet Version 1.2

Clearance No.: FTDI# 318

Bit

Name

Type

Default value

Description

disconnect

Indicates that wake up event is triggered.

The INT line will be asserted if the

respective enable bit in the HCINTEN

0: No wake up event has occurred on the

port when device connects or disconnects.

1: Wake up event has occurred on the port

when device connects or disconnects.

OCINT

R/WC

1’b0

Overcurrent interrupt

Indicates that overcurrent event is

triggered. The INT line will be asserted if

the respective enable bit in the HCINTEN

0: No overcurrent event has occurred.

1: Overcurrent event has occurred.

CLKREADY

R/WC

1’b0

Clock ready

Indicates that internal clock signals are

running stable. The INT line will be asserted

if the respective enable bit in the HCINTEN

0: No clock ready event has occurred.

1: Clock ready event has occurred.

BUSINACTIVE

R/WC

1’b0

USB Bus inactive interrupt

Indicates that USB bus is inactive. The INT

line will be asserted if the respective enable

bit in the HCINTEN register is set.

0: USB bus is active.

1: USB bus is inactive.

REMOTEWKINT

R/WC

1’b0

Remote Wake up interrupt

Indicates INT was generated when the host

controller remote wakeup. The INT line will

be asserted if the respective enable bit in

the HCINTEN register is set.

0: No remote wake up.

1: Remote wake up event occurred.

DMAEOTINT

R/WC

1’b0

DMA EOT interrupt

Indicates the DMA transfer completion. The

INT line will be asserted if the respective

enable bit in the HCINTEN register is set.

0: No DMA transfer is completed.

1: DMA transfer is completed.

SOFINT

R/WC

1’b0

SOF interrupt

The INT line will be asserted if the

respective bit enable is set.

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