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參數(shù)資料
| 型號： | CY7C65640A |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | TetraHub High-Speed USB Hub Controller(TetraHub高速USB Hub控制器) |
| 中文描述： | TetraHub高速USB集線器控制器（TetraHub高速USB集線器控制器） |
| 文件頁數(shù)： | 1/21頁 |
| 文件大?。?/td> | 513K |
| 代理商： | CY7C65640A |
TetraHub High-Speed USB Hub Controller
CY7C65640A
Cypress Semiconductor Corporation
Document #: 38-08019 Rev. *H
3901 North First Street
San Jose
,
CA 95134
408-943-2600
Revised August 2, 2005
1.0
TetraHub Features
USB 2.0 hub
Four downstream ports
Multiple transaction translators—one per downstream
port for maximum performance
VID, PID, and DID configured from external SPI
EEPROM
24-MHz external crystal
Small package—Quad Flat Pack, no leads (QFN)
Integrated upstream pull-up resistor
Integrated downstream pull-down resistors for all
downstream ports
Integrated upstream and downstream series termina-
tion resistors
Configurable with external SPI EEPROM
—Number of Active Ports
—Number of Removable Ports
—Maximum Power
—Hub Controller Power
—Power-On Timer
—Overcurrent Timer
—Disable Overcurrent Timer
—Enable Full-speed Only
—Disable Port Indicators
—Gang Power switching
—Enable Single TT Mode Only
—Enable NoEOPatEOF1
.
SPI Communication
Block
USB Upstream Port
USB 2.0 PHY
PLL
High-Speed
USB Control Logic
Serial
Interface
Engine
Hub Repeater
Routing Logic
D+
D–
USB Downstream Port 1
USB 2.0
PHY
Port Power
Control
Port
Status
D+
D–
OVR#[1]
LED
PWR#[1]
Transaction Translator (X4)
TT RAM
SPI_SD
SPI_SCK
SPI_CS
USB Downstream Port 2
USB 2.0
PHY
Port Power
Control
Port
Status
D+
D–
OVR#[2]
LED
PWR#[2]
USB Downstream Port 3
USB 2.0
PHY
Port Power
Control
Port
Status
D+
D–
OVR#[3]
LED
PWR#[3]
USB Downstream Port 4
USB 2.0
PHY
Port Power
Control
Port
Status
D+
D–
OVR#[4]
LED
PWR#[4]
24 MHz
Figure 1-1. Block Diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C65640ALFXC | 制造商:Cypress Semiconductor 功能描述: |
| CY7C65640A-LFXC | 功能描述:USB 接口集成電路 USB 2.0 4 Port Hub COM 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 |
| CY7C65640A-LFXCT | 功能描述:USB 接口集成電路 USB 2.0 4 Port Hub COM 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 |
| CY7C65640A-LTXC | 功能描述:USB 接口集成電路 USB HS Controller 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 |
| CY7C65640A-LTXCKM | 制造商:Cypress Semiconductor 功能描述: |
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