PDIUSBD12PWAA STEricsson, PDIUSBD12PWAA Datasheet - Page 12

• Manufacturer Part Number: PDIUSBD12PWAA
• Manufacturer: STEricsson

Specifications of PDIUSBD12PWAA

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Package Type: TSSOP
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

11. Command description
CD00222704
Product data sheet
11.2.1 Set Address/Enable
11.1 Command procedure
11.2 Initialization commands
Table 4.
There are three basic types of commands: initialization, data flow and general.
Respectively, these are used to initialize the function; for data flow between the function
and the host; and some general commands.
Initialization commands are used during the enumeration process of the USB network.
These commands are used to enable function endpoints. They are also used to set the
USB assigned address.
Code (Hex) — D0
Transaction — write 1 B
This command is used to set the USB assigned address and enable the function.
Name
Set Endpoint Status
Acknowledge Setup
Clear Buffer
Validate Buffer
General commands
Send Resume
Read Current Frame Number
Fig 4.
ADDRESS: The value written becomes the address.
ENABLE: Logic 1 enables this function.
Set Address/Enable command: bit allocation
Command summary
Rev. 12 — 8 April 2010
7 6 5 4 3
0 0
…continued
Destination
control OUT
control IN
endpoint 1 OUT
endpoint 1 IN
endpoint 2 OUT
endpoint 2 IN
selected endpoint
selected endpoint
selected endpoint
0 0
0
2
0
1
0
USB peripheral controller with parallel bus
0
0
Power-on value
ADDRESS
ENABLE
Code (Hex)
40
41
42
43
44
45
F1
F2
FA
F6
F5
004aaa797
PDIUSBD12
Transaction
write 1 B
write 1 B
write 1 B
write 1 B
write 1 B
write 1 B
none
none
none
none
read 1 or 2 B
© ST-ERICSSON 2010. All rights reserved.
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