CY7C65640A-LFC Cypress Semiconductor Corp, CY7C65640A-LFC Datasheet
CY7C65640A-LFC
Specifications of CY7C65640A-LFC
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CY7C65640A-LFC Summary of contents
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... Control Sta- D+ D– D+ D– PWR#[2 OVR#[2LED PWR#[3 OVR#[1LED • 198 Champion Court • San Jose CY7C65640A Hub Controller High speed USB Control Logic SPI_SCK SPI Communication SPI_SD Block SPI_CS USB Downstream Port USB Port Pow- Port Sta- 2 ...
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... Sample Schematic ............................................................... 17 Maximum Ratings ................................................................ 18 Operating Conditions .......................................................... 18 DC Electrical Characteristics ............................................. 18 AC Electrical Characteristics ............................................. 19 Ordering Information ........................................................... 20 Package Diagram ................................................................. 20 Quad Flat Package No Leads (QFN) Package Design Notes .................................................................. 21 Document History Page ...................................................... 23 Sales, Solutions, and Legal Information ........................... 24 Worldwide Sales and Design Support ............................ 24 Products ......................................................................... 24 CY7C65640A Page [+] Feedback ...
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... TetraHub Archi- tecture. USB Serial Interface Engine (SIE) The SIE enables the CY7C65640A to communicate with the USB host through the USB repeater component of the hub. The SIE handles the following USB bus activity independently of the Hub Control Block: ■ ...
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... PWR [n]# output pins of the CY7C65640A series are connected to the respective external power switch's port power enable signals. (Note that each port power output pin of the external power switch must be bypassed with an electrolytic or tantalum capacitor as required by the USB specification ...
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... Detection of over on downstream ports is managed by control pins connected to an external power switch device. The OVR[n]# pins of the CY7C65640A series are connected to the respective external power switch's port overcurrent indication (output) signals. Upon detecting an overcurrent condition, the hub device reports the overcurrent condition to the host and disables the PWR# output to the external power device ...
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... DD+[3] VCC 7 GND 8 DD–[2] 9 DD+[2] 10 VCC 11 GND 12 13 DD–[1] DD+[ Document #: 38-08019 Rev CY7C65640A AMBER#[3] 41 GREEN#[3] GND 40 VCC 39 38 AMBER#[2] GREEN#[2] 37 AMBER#[1] 36 GREEN#[1] 35 GND 34 VCC 33 32 OVR#[2] 31 PWR#[2] OVR#[1] 30 PWR#[ Page [+] Feedback ...
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... Table 3. CY7C65640APin Assignments Pin Name Type Default 3 VCC Power N/A 7 VCC Power N/A 11 VCC Power N/A 15 VCC Power N/A 19 VCC Power N/A 23 VCC Power N/A 27 VCC Power N/A 33 VCC Power N/A 39 VCC Power N/A 45 VCC Power N/A 55 VCC Power N/A 4 GND ...
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... Table 3. CY7C65640APin Assignments (continued) Pin Name Type Default DOWNSTREAM PORT 1 13 DD–[1] I/O DD+[1] I/O AMBER#[ GREEN#[ OVR#[1] Input 1 29 PWR#[1] O/Z Z DOWNSTREAM PORT 2 9 DD–[2] I/O DD+[2] I/O AMBER#[ GREEN#[ OVR#[2] Input 1 31 PWR#[2] O/Z Z DOWNSTREAM PORT 3 5 DD–[3] I/O/Z ...
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... One configuration supported Field Name bLength 9 Bytes bDescriptorType CONFIG_DESCRIPTOR [1] wTotalLength Length of all other descriptors bNumInterfaces 1 bConfigurationValue The configuration to be used iConfiguration bmAttributes bMaxPower Field Name bLength 9 Bytes bDescriptorType INTERFACE_DESCRIPTOR bInterfaceNumber bAlternateSetting bNumEndpoints bInterfaceClass bInterfaceSubClass bInterfaceProtocol iInterface CY7C65640A Description Description Description Page [+] Feedback ...
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... Interface string index Field Name bLength 7 Bytes bDescriptorType ENDPOINT_DESCRIPTOR bEndpointAddress IN Endpoint #1 bmAttributes Interrupt wMaxPacketSize Maximum packet size bInterval Polling rate Field Name bLength 10 Bytes bDescriptorType DEVICE_QUALIFIER bcdUSB bDeviceClass bDeviceSubClass bDeviceProtocol bMaxPacketSize0 bNumConfigurations bReserved CY7C65640A Description Description Description Description Page [+] Feedback ...
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... Reserved Time from when the port is powered to when the power is good on that port Maximum current requirement for the hub controller Indicates if the port has a removable device attached Required for compatibility with software written for 1.0 compliant devices CY7C65640A Page [+] Feedback ...
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... Request Error, and stall the transaction accordingly (USB 2.0, 11.24.2.5). For systems that do not accept this, the IllegalHubDescriptor configuration bit may be set to enable TetraHub to accept a DescriptorType of 0x00 for this command. Default is 0, recommended setting is 1. CY7C65640A “Port Indicators” on the HubDescrip- Page ...
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... CY7C65640A wLength Data 0x0002 2 Byte Device Status 0x0002 2 Byte Endpoint Status 0x0002 2 Byte Endpoint Status Descriptor Descriptor Length Descriptor Descriptor Length Descriptor Descriptor ...
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... Byte 1: Port 0x0B 0x0000 Byte 0: 0x00 Byte 1: Port Table 14. Table 16. Table 15. CY7C65640A wLength Data 0x0004 Hub Status (See Table 11-19 of Spec) Change Status (See Table 11-20 of Spec) 0x0004 Port Status (See Table 11-21 of Spec) Change Status (See Table 11-20 of Spec) 0x0000 ...
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... Color Set Automatically as 19 shown in Table 1 20 Amber 21 Green 22 Off Figure 2. USB Upstream Port Connection 2.2 μF D– 10V D+ 100 kΩ 4.7 nF 250V 1 MΩ CY7C65640A Selector Value Selector Port Indicator Value Mode 0 Automatic Mode 1 Manual Mode 2 Manual Mode 3 Manual Mode ...
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... LED Connections The following is a schematic of the LED circuitry. Document #: 38-08019 Rev. *M Figure 3. USB Downstream Port Connection 0.01 µF DD–[X] 10V DD+[X] Figure 4. USB Downstream Port Connection 680Ω GREEN#[x] AMBER#[x] 680Ω CY7C65640A VCC D– D+ GND SHELL 3.3V Page [+] Feedback ...
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... OVR1 PWR2 PWR2 OVR2 OVR2 PWR3 PWR3 OVR3 OVR3 PWR4 PWR4 OVR4 OVR4 SPI_CS SPI_CS SPI_SCK SPI_SCK SPI_SD SPI_SD CY7C65640A PWR1 VCC DD–[1] 150 μF D– DD+[1] 10V 0.01 μF D+ GND SHELL 3.3V 680Ω GREEN#[1] 680Ω AMBER#[1] PWR2 VCC DD– ...
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... High speed Host, Full speed Devices Full speed Host, Full speed Devices High speed Host, High speed Devices High speed Host, Full speed Devices Full speed Host High speed Host E-Pad configuration in section at zero airflow CY7C65640A parallel resonant, fundamental mode Min Typ Max Unit 3.15 3.3 3 ...
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... Both the upstream USB transceiver and all four downstream transceivers have passed the USB-IF USB 2.0 Electrical Certification Testing. Table 17. Serial Peripheral Interface Parameter Description Clock Rise/Fall Time Clock Frequency Data Setup Time Hold Time Reset period Document #: 38-08019 Rev. *M Conditions Figure 6. Eye Diagram CY7C65640A Min Typ Max Unit 500 ns 250 kHz 50 ns 100 ns 1 ...
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... TetraHub USB 2.0 4 port Hub Reference Design Kit Figure 7. 56-Pin QFN SIDE VIEW 0.08[0.003] C 1.00[0.039] MAX. 0.05[0.002] MAX. 0.80[0.031] MAX. 0.20[0.008] REF. 6.1 0°-12° 0.30[0.012] C SEATING PLANE 0.50[0.020] CY7C65640A BOTTOM VIEW 6.1 0.18[0.007] 0.28[0.011] PIN1 ID N 0.20[0.008 0.45[0.018] SOLDERABLE EXPOSED PAD 0.24[0.009] (4X) 0 ...
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... The thickness of the solder paste template should be 5 mil recommended that ‘No Clean’, type 3 solder paste is used for mounting the part. Nitrogen purge is recommended during reflow. CY7C65640A BOTTOM VIEW 6.100 REF R 0.20 0.50 PITCH ...
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... PCB Material This figure only shows the top three layers of the circuit board: Top Solder, PCB Dielectric, and the Ground Plane. Figure 11 displays an X-Ray image of the assembly (darker areas indicate solder). Figure 11. X-Ray Image of the Assembly CY7C65640A Page [+] Feedback ...
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... Document History Page Document Title: CY7C65640A TetraHub™ High Speed USB Hub Controller Document Number: 38-08019 Submission Orig. of Rev. ECN No. Date Change ** 113506 04/25/02 *A 116812 08/15/02 *B 118518 10/31/02 *C 121793 12/09/02 *D 125275 04/02/03 *E 234272 see ECN *F 285171 see ECN *G 308296 see ECN ...
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... Purchase of I2C components from Cypress or one of its sublicensed Associated Companies conveys a license under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips. All products and company names mentioned in this document may be the trademarks of their respective holders. psoc.cypress.com clocks.cypress.com image.cypress.com Revised December 09, 2009 CY7C65640A Page [+] Feedback ...