gt3200 SMC Corporation, gt3200 Datasheet - Page 28

• Manufacturer Part Number: gt3200
• Description: Usb2.0 Phy Ic
• Manufacturer: SMC Corporation

USB2.0 PHY IC
CLK60
RXACTIVE
Invalid Data
RXDATA[7:0]
Invalid
DATA
DATA
DATA
DATA
Invalid
Data
CRC
CRC
DATA
RXVALID
Figure 7.7 Receive Timing for Data with Unstuffed Bits (8-bit mode)
CLK30
RXVALID
VALIDH
DATA[7:0]
PID
DATA
(1)
DATA (3)
CRC (LO)
DATA[15:8]
DATA (0)
DATA (2)
DATA (4)
CRC (HI)
RXACTIVE
SYNC
PID
DATA
DATA
DATA
DATA
DATA
CRC
CRC
EOP
DP/DM
0
1
2
3
4
LO
HI
Figure 7.8 Receive Timing for 16-bit Data, Even Byte Count
Revision 1.3 (10-05-04)
23
SMSC GT3200, SMSC USB3250
DATASHEET