參數(shù)資料
型號: ISP1362BD
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: Single-chip Universal Serial Bus On-The-Go controller
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件頁數(shù): 13/150頁
文件大?。?/td> 647K
代理商: ISP1362BD
Philips Semiconductors
ISP1362
Single-chip USB OTG controller
Product data
Rev. 03
06 January 2004
13 of 150
9397 750 12337
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
8.
Functional description
8.1 On-The-Go (OTG) controller
The OTG Controller provides all the control, monitoring and switching functions
required in OTG operations.
8.2 Advanced Philips Slave Host Controller (PSHC)
The advanced Philips Slave HC is designed for highly optimized USB host
functionality. Many advanced features are integrated to fully utilize the USB
bandwidth. A number of tasks are performed at the hardware level. This reduces the
requirement on the microprocessor and thus speeds up the system.
8.3 Philips Device Controller (DC)
The Philips DC is a high performance USB device with up to 14 programmable
endpoints. These endpoints can be con
fi
gured as double-buffered endpoints to
further enhance the throughput.
8.4 Phase-Locked Loop (PLL) clock multiplier
A 12 MHz-to-48 MHz clock multiplier PLL is integrated on-chip. This allows the use of
a low-cost 12 MHz crystal that also minimizes Electro-Magnetic Interference (EMI)
because of low frequency. No external components are required for the operation of
PLL.
8.5 USB and OTG transceivers
The integrated transceivers (for typical downstream port) directly interface to the USB
connectors (type A) and cables through some termination resistors. The transceiver
is compliant with
Universal Serial Bus Speci
fi
cation Rev 2.0
.
8.6 Overcurrent protection
The ISP1362 has a built-in overcurrent protection circuitry. This feature monitors the
current drawn on the downstream V
BUS
and switches off V
BUS
when the current
exceeds the current threshold. The built-in overcurrent protection feature can be used
when the port acts as a host port.
8.7 Bus interface
The bus interface connects the microprocessor to the USB host and the USB device
allowing fast and easy access to both.
8.8 DC and HC buffer memory
4096 bytes (host) and 2462 bytes (device) of built-in memory provide suf
fi
cient space
for the buffering of USB traf
fi
c. Memory in the HC is addressable by using the fast and
versatile direct addressing method.
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ISP1362BD157 制造商:NXP Semiconductors 功能描述:IC CONTROLLER USB-OTG 64LQFP 制造商:ST-Ericsson 功能描述:IC CONTROLLER USB OTG 64-LQFP
ISP1362BDFA 功能描述:IC USB OTG CONTROLLER 64-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN(6x6) 包裝:* 其它名稱:Q6396337A