參數(shù)資料
型號(hào): LPC2388
廠商: NXP Semiconductors N.V.
英文描述: Single-chip 16-bit/32-bit microcontroller; 512 kB flash with ISP/IAP, Ethernet, USB 2.0 device/host/OTG, CAN, and 10-bit ADC/DAC
中文描述: 單芯片16-bit/32-bit微控制器,512的ISP /國(guó)際檢察官聯(lián)合會(huì),以太網(wǎng),USB 2.0設(shè)備kB閃存/主機(jī)/ OTG公司,CAN和10位的ADC / DAC
文件頁數(shù): 47/57頁
文件大小: 325K
代理商: LPC2388
LPC2388_0
NXP B.V. 2008. All rights reserved.
Preliminary data sheet
Rev. 00.02 — 28 January 2008
47 of 57
NXP Semiconductors
LPC2388
Fast communication chip
11. Application information
11.1 Suggested USB interface solutions
Fig 9.
LPC2388 USB interface on a self-powered device
LPC23XX
USB-B
connector
USB_D+
USB_CONNECT
soft-connect switch
USB_D
V
BUS
V
SS
V
DD(3V3)
R1
1.5 k
Ω
RS = 33
Ω
002aac578
RS = 33
Ω
USB_UP_LED
Fig 10. LPC2388 USB interface on a bus-powered device
LPC23XX
V
DD(3V3)
R1
1.5 k
Ω
R2
USB_UP_LED
002aac579
USB-B
connector
USB_D+
USB_D
V
BUS
V
SS
RS = 33
Ω
RS = 33
Ω
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