LPC2939 NXP Semiconductors, LPC2939 Datasheet - Page 83

• Manufacturer Part Number: LPC2939
• Description: The LPC2939 combine an ARM968E-S CPU core with two integrated TCM blocksoperating at frequencies of up to 125 MHz, Full-speed USB 2
• Manufacturer: NXP Semiconductors

NXP Semiconductors
LPC2939_3
Product data sheet
Fig 32. LPC2939 USB interface on a self-powered device
Fig 33. LPC2939 USB interface on a bus-powered device
10.2 Suggested USB interface solutions
LPC29xx
LPC29xx
All information provided in this document is subject to legal disclaimers.
USB_CONNECT
USB_D+
V
USB_UP_LED
USB_VBUS
USB_D−
V
V
USB_UP_LED
USB_VBUS
USB_D+
USB_D−
V
DD(IO)
SS(IO)
DD(IO)
SS(IO)
Rev. 03 — 7 April 2010
R S = 33 Ω
R S = 33 Ω
R S = 33 Ω
R S = 33 Ω
R2
R1
1.5 kΩ
R1
1.5 kΩ
SoftConnect switch
ARM9 microcontroller with CAN, LIN, and USB
002aae149
002aae150
USB-B
connector
USB-B
connector
LPC2939
© NXP B.V. 2010. All rights reserved.
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