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NCN2500 Datasheet, PDF (1/14 Pages) ON Semiconductor – USB Single Channel Transceiver
NCN2500
USB Single Channel
Transceiver
The NCN2500 Integrated Circuit is a single channel transceiver
designed to accommodate the physical USB Port with a
microcontroller digital I/O. The part is fully USB compliant and
supports the full 12 Mbps speed. On the other hand, the NCN2500
device includes the pullup resistors as defined by the USB−ECN new
specifications.
Features
• Compliant to the USB Specification, Version 2.0, Low and Full
Speed
• Very Small Footprint Due to the QFN−16 Package
• Integrated D+/D− Pullup Resistors
• Operates Over the Full 1.5 V to 3.6 V Supply
• Pb−Free Package is Available*
Typical Applications
• Portable Computer
• Cellular Phone
http://onsemi.com
MARKING
DIAGRAM
16
1
QFN−16
MNR SUFFIX
1
CASE 485G
XXXX
ALYW
G
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
C1 Vcc
GND
C2
4.7 mF
10 mF
GND
15 Vcc
Vusb 14
1
16 EN_RPU
Vreg 12 C3
5 EN_VObus
VObus 13
1 mF
GND
2 RCV
3 Vp
4 Vm
mC
1 DSPD
9 OE
7 SPND
D− 10 R2
2
33 R
D+ 11 R3
3
33 R
GND 6
4
GND
NCN2500
GND
Figure 1. Typical Application
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
PIN CONNECTIONS
DSPD 1
RCV 2
Vp 3
Vm 4
16 15 14 13
12 Vreg
11 D+
10 D−
9 OE
5 6 78
(Top View)
ORDERING INFORMATION
Device
Package
Shipping†
NCN2500MNR2 QFN−16 3000 Tape & Reel
NCN2500MNR2G QFN−16 3000 Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2005
1
November, 2005 − Rev. 2
Publication Order Number:
NCN2500/D