PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 572

• 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
22.12
All registers described in this chapter are available 16-times, i.e. one register set per
endpoint (n = 0 - 15). Therefore the register addresses depend on the specific endpoint
which can be seen in chapter 22.10.1.
22.12.1
These two registers hold a 16-bit value that is sent to the USB host upon an "Endpoint
Get Status" command.
An EGSR register is available for each of the 16 endpoints (n=0-15).
Reset value: 0000
STALL
The function of this register is completely determined by the USB specification. For
further functional additions the higher bits of this register (EST15-1) can be programmed
to "1" to fulfill future requirements.
Bit
EST15
EST7
15
rw
rw
7
Detailed Register Description - USB Endpoint Registers
Endpoint Get_Status Register (EGSRn)
Endpoint Stalled (Set/Cleared by the USB host)
The endpoint stall status can be read by the µC in the GESR register and
the status is returned with every Get_Status request for Endpoint.
0: endpoint is not stalled
1: endpoint is stalled
This bit cannot be written by the µC.
EST14
EST6
H
14
rw
rw
6
EST13
EST5
13
rw
rw
5
EST12
EST4
rw
12
rw
4
572
Function
EST11
EST3
rw
11
rw
3
EST10
EST2
10
rw
rw
2
EST1
EST9
rw
rw
1
9
USB Module
PSB 21473
2003-03-31
INCA-D
STALL
EST8
rw
0
8
r