USB3315 Standard Microsystems Corporation, USB3315 Datasheet - Page 4

• Manufacturer Part Number: USB3315
• Description: Hi-speed USB Transceiver with 1.8v-3.3v ULPI Interface - 24mhz Reference Clock
• Manufacturer: Standard Microsystems Corporation

USB3315 Pin Locations and Descriptions
Revision 1.3 (11-02-07)
Package Diagram with Pin Locations
Pin Definitions
PIN
1
2
The pinout below is viewed from the top of the package.
The following table details the pin definitions for the figure above.
NAME
VBUS
ID
VDD3.3
VBUS
VBAT
DM
DP
ID
Figure 2 USB3315 QFN Pinout - Top View
1
2
3
4
5
6
Table 1 USB3315 Pin Description
Hi-Speed USB Transceiver with 1.8V-3.3V ULPI Interface - 24MHz Reference Clock
PRODUCT PREVIEW
DIRECTION/
Analog
Analog
24Pin QFN
TYPE
Input,
I/O,
4x4mm
4
ACTIVE
LEVEL
N/A
N/A
18
17
16
15
14
13
ID pin of the USB cable. For non-OTG
applications this pin can be floated. For
an A-Device ID is grounded. For a B-
Device ID is floated.
VBUS pin of the USB cable. This pin is
used for the Vbus comparator inputs and
for Vbus pulsing during session request
protocol.
NXT
VDDIO
DATA0
DATA1
DATA2
DATA3
DESCRIPTION
SMSC USB3315