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| 型号： | M66291GP |
| 元件分类： | 总线控制器 |
| 英文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQFP48 |
| 封装： | 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48 |
| 文件页数： | 1/126页 |
| 文件大小： | 893K |
| 代理商： | M66291GP |
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M66291GP/HP
ASSP (USB2.0 Device Controller)
Rev 1.01 2004.11.01 page 1 of 122
REJ03F0125-0101Z
Rev1.01
2004.11.01
1 Overview
The M66291 is a general purpose USB (Universal Serial Bus) device controller compliant with the USB
Specification Revision 2.0 and supports full speed transfer. The USB transceiver circuit is included, and the M66291
meets all transfer types which are defined in the USB specification. The M66291 has FIFO of 3 Kbytes for data
transfer and can set 7 endpoints (maximum). Each endpoint can be set programmable of its transfer condition, so can
correspond to each device class transfer system of USB.
1.1 Features
USB Specification Revision 2.0 compliant
Supports Full Speed (12 Mbps) transfer
Built-in USB transceiver circuit
Built-in oscillation buffer (Supports 6M/12M/24 MHz of oscillator) and PLL at 48 MHz
Supports Vbus direct connection (5 V withstand voltage input), D+ pin pullup output
Supports all transfer type which is defined in the USB specification.(Control transfer / Bulk transfer / Interrupt
transfer / Isochronous transfer)
Low power consumption operation (Average 15 mA at operation)
Robust against signal distortion on USB transfer line due to SIE/DPLL(Digital Phase Lock Loop) of the original
design
Easy making enumeration program and timing design because hardware manages the device state / control
transfer state (transition timing)
Reduction of CPU load due to continuous transmit/receive mode (the mode for buffering several transaction data
into FIFO) This enables high performance and throughput improvement.
Up to 7 endpoints (EP0 to EP6) selectable
Data transfer condition selectable for each endpoint (EP1 to EP6)
Compatible to various applications (device class)
Data transfer type
(Bulk transfer / Isochronous transfer / Interrupt transfer)
Transfer direction
(IN, OUT)
Packet size
Built-in FIFO buffer (3 Kbytes) for endpoints
Buffering conditions of FIFO memory settable per endpoint (EP1 to EP6)
FIFO buffer size (up to 1Kbyte)
Presence/Absence of double buffer configuration (setting of buffer size x 2)
Four pieces of configurable FIFO ports
Endpoint number allocation
Access method switching (CPU, DMAC)
Bit width (8-bit / 16-bit)
Endian switching
”Interrupt queuing function” that eliminates the need of complicated factor analysis
Connectable to various CPU/DMAC
Bus width(8-bit / 16-bit)
Interface voltage(2.7V to 5.5V)
Interrupt signal and DMA control signal polarities settable
Supports multi-word DMA (burst)
FIFO access cycle of maximum 24 Mbytes/sec
Applications
Support all PC peripheral built-in USB
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M66291GP#201 | 制造商:Renesas Electronics Corporation 功能描述:IC ASSP USB2.0 DEVICE CONTROLLER 48LQFP |
| M66291GP#RB0S | 功能描述:IC USB CONTROLLER GEN-PUR 48LQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 控制器 系列:- 标准包装:4,900 系列:- 控制器类型:USB 2.0 控制器 接口:串行 电源电压:3 V ~ 3.6 V 电流 - 电源:135mA 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:36-VFQFN 裸露焊盘 供应商设备封装:36-QFN（6x6） 包装:* 其它名称:Q6396337A |
| M66291GPRB0S | 制造商:Renesas Electronics Corporation 功能描述:USB2.0 Device Controller,LQFP48 |
| M66291HP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:ASSP (USB2.0 Device Controller) |
| M66291HP#200D | 功能描述:IC USB CONTROLLER GEN-PUR 52VQFN RoHS:否 类别:集成电路 (IC) >> 接口 - 控制器 系列:- 标准包装:4,900 系列:- 控制器类型:USB 2.0 控制器 接口:串行 电源电压:3 V ~ 3.6 V 电流 - 电源:135mA 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:36-VFQFN 裸露焊盘 供应商设备封装:36-QFN（6x6） 包装:* 其它名称:Q6396337A |
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