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参数资料
| 型号： | USB2513-AEZG |
| 厂商： | STANDARD MICROSYSTEMS CORP |
| 元件分类： | 总线控制器 |
| 中文描述： | UNIVERSAL SERIAL BUS CONTROLLER, QCC36 |
| 封装： | 6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-36 |
| 文件页数： | 44/76页 |
| 文件大小： | 1924K |
| 代理商： | USB2513-AEZG |
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USB 2.0 Hi-Speed Hub Controller
Datasheet
SMSC USB251x
49
Revision 1.1 (04-26-10)
DATASHEET
8.2.1.32
Register FCh: PortMap 34
BIT
NUMBER
BIT NAME
DESCRIPTION
7:0
PRTR34
PortMap register for ports 3 & 4.
When a hub is enumerated by a USB host controller, the hub is only
permitted to report how many ports it has; the hub is not permitted to select
a numerical range or assignment. The host controller will number the
downstream ports of the hub starting with the number '1', up to the number
of ports that the hub reported having.
The host's port number is referred to as "Logical Port Number" and the
physical port on the hub is the “Physical Port Number". When mapping mode
is enabled (see PRTMAP_EN in Register 08h: Configuration Data Byte 3)
the hub's downstream port numbers can be mapped to different logical port
numbers (assigned by the host).
Note:
OEM must ensure that contiguous logical port numbers are used,
starting from #1 up to the maximum number of enabled ports; this
ensures that the hub's ports are numbered in accordance with the
way a host will communicate with the ports.
Table 8.4 PortMap Register for Ports 3 & 4
Bit [7:4]
‘0000’
Physical Port 4 is Disabled
‘0001’
Physical Port 4 is mapped to Logical Port 1
‘0010’
Physical Port 4 is mapped to Logical Port 2
‘0011’
Physical Port 4 is mapped to Logical Port 3
‘0100’
Physical Port 4 is mapped to Logical Port 4
‘0101’
Physical Port 4 is mapped to Logical Port 5
‘0100’
Physical Port 4 is mapped to Logical Port 6
‘0111’
Physical Port 4 is mapped to Logical Port 7
‘1000’
to
‘1111’
Reserved, will default to ‘0000’ value
Bit [3:0]
‘0000’
Physical Port 3 is Disabled
‘0001’
Physical Port 3 is mapped to Logical Port 1
‘0010’
Physical Port 3 is mapped to Logical Port 2
‘0011’
Physical Port 3 is mapped to Logical Port 3
‘0100’
Physical Port 3 is mapped to Logical Port 4
‘0101’
Physical Port 3 is mapped to Logical Port 5
‘0110’
Physical Port 3 is mapped to Logical Port 6
‘0111’
Physical Port 3 is mapped to Logical Port 7
‘1000’
to
‘1111’
Reserved, will default to ‘0000’ value
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相关代理商/技术参数 |
参数描述 |
|---|---|
| USB2513-AEZG-TR | 功能描述:USB 接口集成电路 HI-PERFORM LW PWR SM FOOT USB 2.0 HUB RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20 |
| USB2513B | 制造商:SMSC 制造商全称:SMSC 功能描述:USB 2.0 Hi-Speed Hub Controller |
| USB2513B-AEZC | 功能描述:IC LINEAR 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 |
| USB2513B-AEZC-TR | 制造商:Microchip Technology 功能描述:USB 2.0 HIGH SPEED 3 PORT HUB 制造商:Microchip Technology 功能描述:USB 2.0 Hub Controller 36-Pin QFN EP T/R 制造商:Microchip Technology Inc 功能描述:MCCUSB2513B-AEZC-TR USB CHIP 制造商:Microchip Technology Inc 功能描述:3-PORT USB 2.0 HI-SPEED HUB CONTROLLER - Tape and Reel 制造商:Microchip Technology Inc 功能描述:3-PORT USB 2.0 HUB CTRLR 36VQFN 制造商:Microchip Technology Inc 功能描述:USB 2.0 HIGH SPEED 3 PORT HUB CNTLR |
| USB2513B-AEZG | 功能描述:USB 接口集成电路 USB2.0 HIGH SPEED 3-Port Hub ControllR RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20 |
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