PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 566

• Manufacturer Part Number: PSB21473FV13XT
• Manufacturer: Infineon Technologies

Specifications of PSB21473FV13XT

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Lead Free Status / RoHS Status: Compliant

Data Sheet
22.11.9
Reset value: 00
The USB device interrupt request register contains the device specific interrupt flags of
the USB module. These flags are set after the occurrence of special events. If a request
flag is set, it is automatically cleared after a read operation of the DIRR register.
The interrupts contained in the DIRR register can individually be masked in the DIER
register.
0C
SE0I
DAI
SBI
SEI
STI
H
Bit
SE0I
7
r
USB Device Interrupt Request Register (DIRR)
Single Ended Zero Interrupt
SE0I is set each time a single ended zero is detected for equal or greater
than 2.5 s. EOP (2 bit times) is not detected.
Device Attached Interrupt
Bit DAI is automatically set after detection of the USB device being attached
to the USB bus
Suspend Begin Interrupt
SBI is automatically set when the suspend mode is entered.
Suspend End Interrupt
SEI is automatically set when the suspend mode is left.
Status Interrupt
STI is set if the host requires a status transfer and the device answers with
NACK (if bit ESP is set, the device answers with ACK and then STI is not
set).
H
DAI
6
r
5
0
r
SBI
4
r
566
Function
SEI
3
r
STI
2
r
Address: 0C
SUI
1
r
USB Module
PSB 21473
2003-03-31
INCA-D
SOFI
0
H
r