PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 564

• 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
22.11.7
The device power down register (DPWDR) includes 2 bits which allow to switch off the
USB transmitter and receiver circuitry selectively for power down mode operation.
Reset value: 00
TPWD
RPWD
0A
H
Bit
7
0
r
Device Power Down Register (DPWDR)
USB Transmitter Power Down
Setting bit TPWD to 1 puts the USB transmitter into power down mode.
After a wake-up from software power down mode, bit TPWD must be
cleared by software to enable data transmission again.
USB Receiver Power Down
Note: Setting bit RPWD puts the USB receiver into power down mode.
H
6
0
r
After a wake-up from software power down mode, bit RPWD must
be cleared by software to enable data reception again. Note: If
RPWD is set, the USB bus can not wake-up the device from power
down mode.
5
0
r
4
0
r
564
Function
3
0
r
2
0
r
TPWD
Address: 0A
rw
1
USB Module
PSB 21473
2003-03-31
INCA-D
RPWD
rw
0
H