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参数资料
| 型号： | USB2241-AEZG-XX |
| 厂商： | STANDARD MICROSYSTEMS CORP |
| 元件分类： | 存储控制器/管理单元 |
| 中文描述： | FLASH MEMORY DRIVE CONTROLLER, QCC36 |
| 封装： | 6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-36 |
| 文件页数： | 24/51页 |
| 文件大小： | 881K |
| 代理商： | USB2241-AEZG-XX |
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers
Datasheet
Revision 2.0 (10-14-09)
30
SMSC USB224x
DATASHEET
7.2.3.16
60h-99h: USB Product String Option
7.2.3.17
9Ah: USB BmAttribute (1 byte)
7.2.3.18
9Bh: USB MaxPower (1 byte)
BYTE
NAME
DESCRIPTION
59:2
USB_PRD_STR
This string will be used during the USB enumeration process in the
Windows operating system. Maximum string length is 29 characters.
BIT
NAME
DESCRIPTION
7:0
USB_BM_ATT
Self- or Bus-Power: Selects between self- and bus-powered operation.
The hub is either self-powered (draws less than 2 mA of upstream bus
power) or bus-powered (limited to a 100 mA maximum of upstream power
prior to being configured by the host controller).
When configured as a bus-powered device, the SMSC device consumes
less than 100 mA of current prior to being configured. After configuration, the
bus-powered SMSC device (along with all associated device circuitry, any
embedded devices if part of a compound device, and 100 mA per externally
available downstream port) must consume no more than 500 mA of
upstream VBUS current. The current consumption is system dependent, and
the OEM must ensure that the USB 2.0 Specification is not violated.
When configured as a self-powered device, <1 mA of upstream VBUS
current is consumed and all ports are available, with each port being capable
of sourcing 500 mA of current.
80 = Bus-powered operation (default)
C0 = Self-powered operation
A0 = Bus-powered operation with remote wake-up
E0 = Self-powered operation with remote wake-up
BIT
NAME
DESCRIPTION
7:0
USB_MAX_PWR
USB Max Power per the USB 2.0 Specification. Do NOT set this value
greater than 100 mA.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| USB2241I-AEZG-05 | 功能描述:USB 接口集成电路 Ultra Fast USB 2.5 Flash Media 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 |
| USB2241I-AEZG-06 | 功能描述:USB 接口集成电路 Ultra Fast USB 2.0 Flash Media 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 |
| USB2242-AEZG-04 | 功能描述:USB 接口集成电路 Ultra Fast USB 2.6 Flash Media 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 |
| USB2242-AEZG-05 | 功能描述:USB 接口集成电路 Ultra Fast USB 2.7 Flash Media 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 |
| USB2242-AEZG-XX | 功能描述:USB 接口集成电路 Ultra Fast USB 2.0 Flash Media CTRL 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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