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參數(shù)資料
| 型號： | USB2513-AEZG |
| 廠商： | STANDARD MICROSYSTEMS CORP |
| 元件分類： | 總線控制器 |
| 中文描述： | UNIVERSAL SERIAL BUS CONTROLLER, QCC36 |
| 封裝： | 6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-36 |
| 文件頁數(shù)： | 33/76頁 |
| 文件大?。?/td> | 1924K |
| 代理商： | USB2513-AEZG |
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USB 2.0 Hi-Speed Hub Controller
Datasheet
SMSC USB251x
39
Revision 1.1 (04-26-10)
DATASHEET
8.2.1.8
Register 07h: Configuration Data Byte 2
2:1
CURRENT_SNS
Over-Current Sense: Selects current sensing on a port-by-port basis, all
ports ganged, or none (only for bus-powered hubs). The ability to support
current sensing on a port or ganged basis is hardware implementation
dependent.
‘00’ = Ganged sensing (all ports together)
‘01’ = Individual (port-by-port)
‘1x’ = Over-current sensing not supported (must only be used with bus-
powered configurations!)
0
PORT_PWR
Port Power Switching: Enables power switching on all ports simultaneously
(ganged), or port power is individually switched on and off on a port- by-port
basis (individual). The ability to support power enabling on a port or ganged
basis is hardware implementation dependent.
‘0’ = Ganged switching (all ports together)
‘1’ = Individual port-by-port switching
BIT
NUMBER
BIT NAME
DESCRIPTION
7
DYNAMIC
Dynamic Power Enable: Controls the ability of the hub to automatically
change from self-powered operation to bus-powered operation if the local
power source is removed or is unavailable (and from bus-powered to self-
powered if the local power source is restored).
When dynamic power switching is enabled, the hub detects the availability
of a local power source by monitoring the external LOCAL_PWR pin. If the
hub detects a change in power source availability, the hub immediately
disconnects and removes power from all downstream devices and
disconnects the upstream port. The hub will then re-attach to the upstream
port as either a bus-powered hub (if local-power is unavailable) or a self-
powered hub (if local power is available).
‘0’ = No dynamic auto-switching
‘1’ = Dynamic auto-switching capable
6
Reserved
5:4
OC_TIMER
OverCurrent Timer: Over-current Timer delay.
‘00’ = 0.1 ms
‘01’ = 4.0 ms
‘10’ = 8.0 ms
‘11’ = 16.0 ms
3
COMPOUND
Compound Device: Allows OEM to indicate that the hub is part of a
compound (see the USB specification for definition) device. The applicable
port(s) must also be defined as having a "Non-Removable Device".
Note:
When configured via strapping options, declaring a port as non-
removable automatically causes the hub controller to report that it
is part of a compound device.
‘0’ = No
‘1’ = Yes, The hub is part of a compound device
2:0
Reserved
BIT
NUMBER
BIT NAME
DESCRIPTION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UM-5-FREQ-STBY1-TOL1-AGE3-SR-DL2 | QUARTZ CRYSTAL RESONATOR, 10 MHz - 30 MHz |
| UM-5-FREQ-STBY1-TOL2-AGE2-SR-DL1 | QUARTZ CRYSTAL RESONATOR, 10 MHz - 30 MHz |
| UM-5-FREQ-7OT-STBY3-TOL4-AGE3-CL1-DL2 | QUARTZ CRYSTAL RESONATOR, 150 MHz - 200 MHz |
| UM-1-FREQ-STBY2-TOL1-AGE3-SR-DL4 | QUARTZ CRYSTAL RESONATOR, 10 MHz - 30 MHz |
| UM-1-FREQ-STBY2-TOL4-AGE1-SR-DL4 | QUARTZ CRYSTAL RESONATOR, 10 MHz - 30 MHz |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| USB2513-AEZG-TR | 功能描述:USB 接口集成電路 HI-PERFORM LW PWR SM FOOT USB 2.0 HUB RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| USB2513B | 制造商:SMSC 制造商全稱:SMSC 功能描述:USB 2.0 Hi-Speed Hub Controller |
| USB2513B-AEZC | 功能描述:IC LINEAR RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:* 標(biāo)準(zhǔn)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(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱: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 接口集成電路 USB2.0 HIGH SPEED 3-Port Hub ControllR RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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