- Standard Microsystems Hi-Speed USB Device Specification Sheet

Hi-Speed USB Device PHY with UTMI Interface
Datasheet
Revision 1.5 (11-15-07) 8 SMSC USB3280
DATASHEET
Chapter 3 Pinout
The flag of the QFN package must be connected to ground.
Figure 3.1 USB3280 Pinout - Top View
Figure 3.2 USB3280 Pinout - Bottom View
1
2
3
4
5
6
7
8
9
TERMSELECT
TXREADY
SUSPENDN
TXVALID
RESET
VDD3.3
DP
DM
XCVRSELECT
USB2.0
USB3280
PHY IC
CLKOUT
VDD1.8 VDD3.3 VDD3.3
RXACTIVE OPMODE0
LINESTATE1 LINESTATE0
OPMODE1
10 11 12 13 14 15 16 17 18
19
20
21
22
23
24
25
26
27
DATA[6]
DATA[7]
RXVALID
DATA[0]
DATA[5]
DATA[2]
DATA[3]
DATA[4]
DATA[1]
28 29 30 31 32 34 35 36 33
REG_EN RBIAS VDD3.3 VDDA1.8 XI XO VDD1.8 VDD3.3 RXERRO
R
EXPOSED
GND PAD