CY7C66113C-XC CYPRESS [Cypress Semiconductor], CY7C66113C-XC Datasheet - Page 46

• Manufacturer Part Number: CY7C66113C-XC
• Description: Full-Speed USB (12 Mbps) Peripheral Controller with Integrated Hub
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-08024 Rev. *B
H
O
S
T
1. IN Token
3. OUT or SETUP Token with CRC error
2. OUT or SETUP Token without CRC error
S
Y
N
C
S
Y
N
C
S
Y
N
C
S
Y
N
C
Host To Device
Host To Device
Set
Set
up
up
IN
IN
Host To Device
Host To Device
O
O
Token Packet
Token Packet
U
T
Token Packet
U
T
Token Packet
/
/
A
D
D
R
A
D
D
R
A
D
D
R
A
D
D
R
Figure 19-5. Token/Data Packet Flow Diagram
E
N
D
P
E
N
D
P
E
N
D
P
E
N
D
P
C
R
C
C
R
C
C
R
C
C
R
C
5
5
5
5
UPDATE
SETUP
N
C
S
Y
N
C
S
Y
S
Y
N
C
S
Y
N
C
Device To Host
1/0
Device To Host
D
A
A
Host To Device
T
Data Packet
Data Packet
1/0
1/0
NAK/STALL
D
A
A
Host To Device
D
A
A
T
T
Data Packet
Data Packet
Data
Data
Data
16
C
R
C
UPDATE only if FIFO is
16
16
C
R
C
C
R
C
UPDATE
Host To Device
written
S
Y
N
C
Packet
Shake
Hand
Device To Host
N
C
S
Y
A
C
K
Packet
Shake
Hand
UPDATE
STAL
ACK,
NAK,
CY7C66013C
CY7C66113C
D
C
E
V
E
I
Page 46 of 61
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