參數(shù)資料
型號(hào): CY7C63231-PC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 微控制器/微處理器
英文描述: enCoRe USB Low-speed USB Peripheral Controller
中文描述: 8-BIT, OTPROM, RISC MICROCONTROLLER, PDIP18
封裝: 0.300 INCH, PLASTIC, DIP-18
文件頁(yè)數(shù): 39/49頁(yè)
文件大?。?/td> 960K
代理商: CY7C63231-PC
FOR
FOR
enCoRe
USB
CY7C63221/31A
Document #: 38-08028 Rev. *A
Page 39 of 49
Table 20-3. Details of Modes for Differing Traffic Conditions
End Point Mode
PID
Set End Point Mode
3
SETUP Packet
(if accepting)
See20-1
2
1
0
Rcved
Token
Count
Buffer
Dval
DTOG
DVAL
COUNT
SETUP
IN
OUT
ACK
3
2 1 0 Response
Int
SETUP
<= 10
data
valid
updates
1
updates
1
UC
UC
1
0
0 0 1 ACK
yes
See20-1
SETUP
> 10
junk
x
updates
updates
updates
1
UC
UC
UC
NoChange
Ignore
yes
See 20-1
SETUP
x
junk
invalid
updates
0
updates
1
UC
UC
UC
NoChange
Ignore
yes
Disabled
0
NAK IN/OUT
0
0
0
x
x
UC
x
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
0
0
0
1
OUT
x
UC
x
UC
UC
UC
UC
UC
1
UC
NoChange
NAK
yes
0
0
0
1
OUT
> 10
UC
x
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
0
0
0
1
OUT
x
UC
invalid
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
0
Ignore IN/OUT
0
0
1
IN
x
UC
x
UC
UC
UC
UC
1
UC
UC
NoChange
NAK
yes
0
1
0
0
OUT
x
UC
x
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
0
STALL IN/OUT
1
0
0
IN
x
UC
x
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
0
0
1
1
OUT
x
UC
x
UC
UC
UC
UC
UC
1
UC
NoChange
STALL
yes
0
0
1
1
OUT
> 10
UC
x
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
0
0
1
1
OUT
x
UC
invalid
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
0
Control Write
ACK OUT/NAK IN
0
1
1
IN
x
UC
x
UC
UC
UC
UC
1
UC
UC
NoChange
STALL
yes
1
0
1
1
OUT
<= 10
data
valid
updates
1
updates
UC
UC
1
1
0
0 0 1 ACK
yes
1
0
1
1
OUT
> 10
junk
x
updates
updates
updates
UC
UC
1
UC
NoChange
Ignore
yes
1
0
1
1
OUT
x
junk
invalid
updates
0
updates
UC
UC
1
UC
NoChange
Ignore
yes
1
NAK OUT/Status IN
0
1
1
IN
x
UC
x
UC
UC
UC
UC
1
UC
UC
NoChange
NAK
yes
1
0
1
0
OUT
<= 10
UC
valid
UC
UC
UC
UC
UC
1
UC
NoChange
NAK
yes
1
0
1
0
OUT
> 10
UC
x
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
1
0
1
0
OUT
x
UC
invalid
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
1
Status IN Only
0
1
0
IN
x
UC
x
UC
UC
UC
UC
1
UC
1
NoChange
TX 0 Byte
yes
0
1
1
0
OUT
<= 10
UC
valid
UC
UC
UC
UC
UC
1
UC
0
0 1 1 STALL
yes
0
1
1
0
OUT
> 10
UC
x
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
0
1
1
0
OUT
x
UC
invalid
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
0
Control Read
ACK IN/Status OUT
1
1
0
IN
x
UC
x
UC
UC
UC
UC
1
UC
1
NoChange
TX 0 Byte
yes
1
1
1
1
OUT
2
UC
valid
1
1
updates
UC
UC
1
1
NoChange
ACK
yes
1
1
1
1
OUT
2
UC
valid
0
1
updates
UC
UC
1
UC
0
0 1 1 STALL
yes
1
1
1
1
OUT
!=2
UC
valid
updates
1
updates
UC
UC
1
UC
0
0 1 1 STALL
yes
1
1
1
1
OUT
> 10
UC
x
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
1
1
1
1
OUT
x
UC
invalid
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
1
NAK IN/Status OUT
1
1
1
IN
x
UC
x
UC
UC
UC
UC
1
UC
1
1
1 1 0 ACK (back)
yes
1
1
1
0
OUT
2
UC
valid
1
1
updates
UC
UC
1
1
NoChange
ACK
yes
1
1
1
0
OUT
2
UC
valid
0
1
updates
UC
UC
1
UC
0
0 1 1 STALL
yes
1
1
1
0
OUT
!=2
UC
valid
updates
1
updates
UC
UC
1
UC
0
0 1 1 STALL
yes
1
1
1
0
OUT
> 10
UC
x
UC
UC
UC
UC
UC
UC
UC
NoChange
Ignore
no
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