FOR
FOR
enCoRe™ USB CY7C63722/23
CY7C63743
Table 22-3. Details of Modes for Differing Traffic Conditions (continued)
1
1
1
1
1
1
1
1
1
0
0
0
OUT
OUT
IN
> 10
x
x
UC
UC
UC
x
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
UC
UC
UC
NoChange Ignore
NoChange Ignore
NoChange NAK
no
no
yes
invalid
x
Status OUT Only
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
OUT
OUT
OUT
OUT
OUT
IN
2
2
!=2
> 10
x
UC
UC
UC
UC
UC
UC
valid
valid
valid
x
invalid
x
1
0
1
1
1
UC
UC
UC
updates UC
updates UC
updates UC
UC
UC
UC
UC
UC
1
1
1
1
UC
UC
UC
1
NoChange ACK
yes
yes
yes
no
no
yes
UC
UC
UC
UC
UC
0
0
0
0
1
1
1
1
STALL
STALL
updates
UC
UC
UC
UC
UC
UC
UC
UC
NoChange Ignore
NoChange Ignore
x
UC
0
0
1
1
STALL
OUT Endpoint
ACK OUT, STALL Bit = 0 (Figure 14-3)
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
OUT
OUT
OUT
IN
<= 10 data
valid
updates
updates
updates
UC
1
updates UC
UC
UC
UC
UC
1
1
1
UC
1
1
0
0
0
ACK
yes
yes
yes
no
> 10
x
x
junk
junk
UC
x
updates updates UC
0
UC
UC
UC
UC
NoChange Ignore
NoChange Ignore
NoChange Ignore
invalid
x
updates UC
UC
UC
ACK OUT, STALL Bit = 1 (Figure 14-3)
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
OUT
OUT
OUT
IN
<= 10 UC
valid
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
UC
NoChange STALL
NoChange Ignore
NoChange Ignore
NoChange Ignore
yes
no
no
> 10
x
x
UC
UC
UC
x
UC
UC
UC
invalid
x
no
NAK OUT
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
OUT
OUT
OUT
IN
<= 10 UC
valid
x
invalid
x
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
UC
NoChange NAK
NoChange Ignore
NoChange Ignore
NoChange Ignore
yes
no
no
> 10
UC
UC
UC
UC
UC
UC
x
x
no
Reserved
0
0
1
1
0
0
1
1
OUT
IN
x
x
updates updates
updates
UC
updates updates UC
UC
UC
1
UC
1
UC
NoChange RX
NoChange Ignore
yes
no
UC
x
UC
UC
UC
IN Endpoint
ACK IN, STALL Bit = 0 (Figure 14-3)
1
1
1
1
0
0
1
1
OUT
IN
x
x
UC
UC
x
x
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
1
NoChange Ignore
no
yes
1
1
0
0
ACK (back)
ACK IN, STALL Bit = 1 (Figure 14-3)
1
1
1
1
0
0
1
1
OUT
IN
x
x
UC
UC
x
x
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
UC
NoChange Ignore
NoChange STALL
no
yes
NAK IN
1
1
1
1
0
0
0
0
OUT
IN
x
x
UC
UC
x
x
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
UC
NoChange Ignore
NoChange NAK
no
yes
Reserved
0
0
1
1
1
1
1
1
Out
IN
x
x
UC
UC
x
x
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
UC
NoChange Ignore
NoChange TX
no
yes
Document #: 38-08022 Rev. **
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