FT313HQ-R FTDI, FT313HQ-R Datasheet - Page 37

• Manufacturer Part Number: FT313HQ-R
• Description: USB Interface IC USB High Speed USB-- Host Controller IC--
• Manufacturer: FTDI

Specifications of FT313HQ-R

• Rohs: yes
• Product: USB 2.0
• Data Rate: 480 Mbps
• Interface Type: USB
• Operating Supply Voltage: 1.62 V to 3.63 V
• Operating Supply Current: 35 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-64
• Minimum Operating Temperature: - 40 C

Bit
0
Table 5-24 HC interrupt status register
5.4.2 HCINTEN register (address = A4h)
Bit
[15: 8]
7
6
5
4
3
Name
MSOFINT
Name
Reserved
WAKEUPINT_EN
OCINT_EN
CLKREADY_EN
BUSINACTIVE_EN
Copyright © 2012 Future Technology Devices International Limited
Type
RO
R/W
R/W
R/W
R/W
R/W
Type
R/WC
FT313H USB2.0 HS Host Controller Datasheet Version 1.1
Default value
10’b0
1’b0
1’b0
1’b0
1’b0
1’b0
Default value
1’b0
Description
-
Wake up interrupt enable on device
connect or disconnect
Control the INT generation when the device
connects or disconnects as wake up events.
0: No INT will be generated when device
connects or disconnects as wake up events.
1: INT will be asserted when device connects
or disconnects as wake up events.
Overcurrent interrupt enable
Control the INT generation when the
overcurrent event triggers
0: No INT will be generated after overcurrent
event is triggered.
1: INT will be asserted after overcurrent event
is triggered.
Clock ready enable
Control the INT generation when the internal
clock signals are running stable
0: No INT will be generated after clock runs
stable.
1: INT will be asserted after clock runs stable.
USB Bus inactive enable
Control the INT generation when the USB bus
is inactive
0: No INT will be generated when the USB bus
is inactive.
1: INT will be asserted when the USB bus is
inactive.
Remote wake up interrupt enable
Description
0: No SOF event has occurred.
1: SOF event has occurred.
uSOF interrupt
The INT line will be asserted if the
respective enable bit in the HCINTEN
register is set.
0: No uSOF event has occurred.
1: uSOF event has occurred.
Document No.: FT_000589
Clearance No.: FTDI# 318
37