CY7C63231A-PC Cypress Semiconductor Corp, CY7C63231A-PC Datasheet - Page 39

• Manufacturer Part Number: CY7C63231A-PC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C63231A-PC

• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Lead Free Status / RoHS Status: Not Compliant

Table 20-3. Details of Modes for Differing Traffic Conditions
Document #: 38-08028 Rev. *B
End Point Mode
3
SETUP Packet
See20-1
See20-1
See 20-1
Disabled
0
NAK IN/OUT
0
0
0
0
Ignore IN/OUT
0
0
STALL IN/OUT
0
0
0
0
Control Write
ACK OUT/NAK IN
1
1
1
1
NAK OUT/Status IN
1
1
1
1
Status IN Only
0
0
0
0
Control Read
ACK IN/Status OUT
1
1
1
1
1
1
NAK IN/Status OUT
1
1
1
1
2
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0 x
1 OUT
1 OUT
1 OUT
1 IN
0 OUT
0 IN
1 OUT
1 OUT
1 OUT
1 IN
1 OUT
1 OUT
1 OUT
1 IN
0 OUT
0 OUT
0 OUT
0 IN
0 OUT
0 OUT
0 OUT
0 IN
1 OUT
1 OUT
1 OUT
1 OUT
1 OUT
1 IN
0 OUT
0 OUT
0 OUT
0 OUT
Rcved
Token
SETUP
SETUP
SETUP
(if accepting)
Count
<= 10
> 10
x
x
x
> 10
x
x
x
x
x
> 10
x
x
<= 10
> 10
x
x
<= 10
> 10
x
x
<= 10
> 10
x
x
2
2
!=2
> 10
x
x
2
2
!=2
> 10
Buffer
data
junk
junk
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
data
junk
junk
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
FOR
FOR
Dval
valid
x
invalid
x
x
x
invalid
x
x
x
x
x
invalid
x
valid
x
invalid
x
valid
x
invalid
x
valid
x
invalid
x
valid
valid
valid
x
invalid
x
valid
valid
valid
x
DTOG
updates
updates
updates
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
updates
updates
updates
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
0
updates
UC
UC
UC
1
0
updates
UC
DVAL
1
updates
0
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
updates
0
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
1
1
UC
UC
UC
1
1
1
UC
COUNT
updates
updates
updates
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
updates
updates
updates
UC
UC
UC
UC
UC
UC
UC
UC
UC
updates
updates
updates
UC
UC
UC
updates
updates
updates
UC
1
PID
SETUP
1
1
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
IN
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
UC
UC
1
UC
1
UC
UC
UC
1
UC
UC
UC
1
UC
UC
UC
1
UC
UC
UC
OUT
UC
UC
UC
1
UC
UC
UC
UC
UC
1
UC
UC
UC
1
1
1
UC
1
UC
UC
UC
1
UC
UC
UC
1
1
1
UC
UC
UC
1
1
1
UC
CY7C63221/31A
ACK
1
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
1
1
UC
UC
UC
UC
1
1
UC
UC
UC
enCoRe™ USB
Set End Point Mode
3
0
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
0
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
0
NoChange
NoChange
NoChange
NoChange
0
0
NoChange
NoChange
1
NoChange
0
0
NoChange
2 1 0 Response
0 0 1 ACK
0 0 1 ACK
0 1 1 STALL
0 1 1 STALL
0 1 1 STALL
1 1 0 ACK (back)
0 1 1 STALL
0 1 1 STALL
Page 39 of 50
Ignore
Ignore
Ignore
NAK
Ignore
Ignore
NAK
Ignore
Ignore
STALL
Ignore
Ignore
STALL
Ignore
Ignore
NAK
NAK
Ignore
Ignore
TX 0 Byte
Ignore
Ignore
TX 0 Byte
ACK
Ignore
Ignore
ACK
Ignore
Int
yes
yes
yes
no
yes
no
no
yes
no
no
yes
no
no
yes
yes
yes
yes
yes
yes
no
no
yes
yes
no
no
yes
yes
yes
yes
no
no
yes
yes
yes
yes
no
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