- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379096 > CY7C65640 (Cypress Semiconductor Corp.) TetraHub High-speed USB Hub Controller PDF資料下載
參數(shù)資料
| 型號： | CY7C65640 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | TetraHub High-speed USB Hub Controller |
| 中文描述： | TetraHub高速USB集線器控制器 |
| 文件頁數(shù)： | 16/27頁 |
| 文件大?。?/td> | 675K |
| 代理商： | CY7C65640 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁當前第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁
CY7C65640
Document #: 38-08019 Rev. *E
Page 16 of 27
8.0
Configuration Options
Systems using TetraHub must have an external EEPROM in order for the device to have a unique VID, PID, and DID. The
TetraHub can talk to SPI EEPROM that are double byte addressable only. TetraHub uses the command format from the '040
parts. The TetraHub cannot talk to ‘080 EEPROM parts, as the read command format used for talking to ‘080 is not the same as
‘040. The '010s and '020s uses the same command format as used to interface with the ‘040 and hence these can also be used
to interface with the TetraHub.
8.1
When used in default mode, only a unique VID, PID, and DID must be present in the external SPI EEPROM. The contents of the
EEPROM must contain this information in the following format:
Default – 0xD0 Load
8.2
Configured – 0xD2 Load
Byte 0: 0xD2
Needs to be programmed with 0xD2
Byte 1: VID (LSB)
Least Significant Byte of Vendor ID
Byte 2: VID (MSB)
Most Significant Byte of Vendor ID
Byte 3: PID (LSB)
Least Significant Byte of Product ID
Byte 4: PID (MSB)]
Most Significant Byte of Product ID
Byte
0
1
2
3
4
5
6
Value
0xD0
VID (LSB)
VID (MSB)
PID (LSB)
PID (MSB)
DID (LSB)
DID (MSB)
Byte
0
1
2
3
4
5
6
7
Value (MSB->LSB)
0xD2
VID (LSB)
VID (MSB)
PID (LSB)
PID (MSB)
DID (LSB)
DID (MSB)
EnableOverCurrentTimer[3:0], DisableOvercurrent-
Timer[3:0]
ActivePorts[3:0], RemovablePorts[3:0]
MaxPower
HubControllerPower
PowerOnTimer
IllegalHubDescriptor, CompoundDevice,
FullspeedOnly, NoPortIndicators, Reserved,
GangPowered, SingleTTOnly, NoEOPatEOF1
8
9
10
11
12
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C65640-LFC | TetraHub High-speed USB Hub Controller |
| CY4602 | TetraHub High-speed USB Hub Controller |
| CY7C65640A | TetraHub High-Speed USB Hub Controller(TetraHub高速USB Hub控制器) |
| CY7C67200 | EZ-OTG Programmable USB On-The-Go Host/Peripheral Controller(EZ-OTG可編程USB On-The-Go主機/外圍設備控制器) |
| CY7C68320C | EZ-USB AT2LP USB 2.0 to ATA/ATAPI Bridge(EZ-USB AT2LP USB 2.0到ATA/ATAPI橋接器) |
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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| CY7C65640A-LTXCKM | 制造商:Cypress Semiconductor 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。