USB332X Standard Microsystems Corporation, USB332X Datasheet - Page 5

• Manufacturer Part Number: USB332X
• Description: Miniature Hi-speed USB Transceiver with 1.8V ULPI Interface
• Manufacturer: Standard Microsystems Corporation

Miniature Hi-Speed USB Transceiver with 1.8V ULPI Interface
USB332x Pin Locations and Descriptions
SMSC USB332x
Package Diagram with Ball Locations
Ball Definitions
BALL
B1
C2
C1
The illustration below is viewed from the top of the package.
The following table details the ball definitions for the figure above.
NAME
VBUS
VBAT
ID
C
D
A
B
E
Figure 2 USB332x Ball Locations - Top View
RBIAS
VBAT
DM
1
DP
ID
Table 1 USB332x Pin Description
PRODUCT PREVIEW
DIRECTION/
REFCLK
RESETB
SPK_R
VDD33
VBUS
Analog
Analog
2
Power
TYPE
Input,
I/O,
TOP VIEW
DATA[7]
5
VDD18
SPK_L
GND
STP
3
ACTIVE
LEVEL
N/A
N/A
N/A
DATA[0]
DATA[2]
DATA[4]
DATA[6]
DIR
4
ID pin of the USB cable. For applications
not using ID this pin can be connected to
VDD33. For an A-Device ID is grounded.
For a B-Device ID is floated.
This pin connects to an external resistor
(R
the USB cable. This pin is used for the
VBUS comparator inputs and for VBUS
pulsing during session request protocol.
Regulator input. The regulator supply can
be from 5.5V to 3.1V.
CLKOUT
VBUS
DATA[1]
DATA[3]
DATA[5]
NXT
5
) connected to the VBUS pin of
DESCRIPTION
Revision 0.3 (02-04-08)