CY4605 Cypress Semiconductor Corp, CY4605 Datasheet
CY4605
Specifications of CY4605
Related parts for CY4605
CY4605 Summary of contents
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... Hub Repeater USB Downstream Port 1 USB 2.0 Port Power PHY Control D+ D- PWR#[1] Cypress Semiconductor Corporation Document Number: 38-08037 Rev. *L Low Power USB 2.0 Hub Controller Family ■ Integrated upstream and downstream termination resistors ■ Integrated port status indicator control ■ ...
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Block Diagram CY7C65620 USB 2.0 PHY 24 MHz PLL Crystal USB Upstream Port Hub Repeater USB Downstream Port 1 USB 2.0 Port Power PHY Control D+ D- PWR#[1] OVR#[1] Document Number: 38-08037 Rev. *L Serial USB Control ...
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Introduction EZ-USB HX2LP™ is Cypress’ next generation family of high performance, low power USB 2.0 hub controllers. HX2LP is an ultra low power single chip USB 2.0 hub controller with integrated upstream and downstream transceivers, a USB Serial Interface Engine ...
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Downstream Ports The CY7C656xx supports a maximum of four downstream ports, each of which may be marked as usable or removable in the extended configuration (0xD2 EEPROM load or 0xD4 EEPROM load, see Configuration Options on page 12. Downstream D+ ...
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Table 1. Automatic Port State to Port Indicator Color Mapping Disconnected, Disabled, Powered Off Not Configured, Resetting, Testing Off or Amber, if due to an Off overcurrent condition The LED control lines can also be modulated with a square wave ...
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Pin Configuration Figure 1. 56-Pin Quad Flat Pack No Leads ( mm DD–[4]/NC 1 DD+[4]/NC 2 VCC 3 GND 4 DD–[3]/NC 5 DD+[3]/NC 6 VCC 7 GND 8 DD–[2] 9 DD+[2] 10 VCC 11 ...
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Pin Description [3] Table 3. Pin Assignments CY7C65630 CY7C65620 Pin Name Name 3 VCC VCC 7 VCC VCC 11 VCC VCC 15 VCC VCC 19 VCC VCC 23 VCC VCC 27 VCC VCC 33 VCC VCC 39 VCC VCC 55 ...
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Table 3. Pin Assignments (continued) CY7C65630 CY7C65620 Pin Name Name Downstream Port 1 13 DD–[1] DD–[1] 14 DD+[1] DD+[1] 36 AMBER#[1] AMBER#[1] 35 GREEN#[1] GREEN#[1] 30 OVR#[1] OVR#[1] 29 PWR#[1] PWR#[1] Downstream Port 2 9 DD–[2] DD–[2] 10 DD+[2] ...
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Default Descriptors This section presents the different descriptors that are available. The following tables lists the functionality of each descriptor. Device Descriptor The standard device descriptor for CY7C656xx is based on the information found in the SPI EEPROM. The information ...
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Interface Descriptor Byte Full Speed High Speed 0 0x09 0x09 1 0x04 0x04 2 0x00 0x00 3 0x00 0x00 4 0x01 0x01 5 0x09 0x09 6 0x00 0x00 7 0x00 0x00 8 0x00 0x00 Endpoint Descriptor Byte Full Speed High ...
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Hub Descriptor Byte All Speed Field Name 0 0x09 bLength 1 0x29 bDescriptorType [6] 2 0x04 bNbrPorts 0x02 [6] 3,4 0x0089 wHubCharacteristics [6] 5 0x32 bPwrOn2PwrGood [6] 6 0x28 bHubContrCurrent [6] 0xAE [6] 7 0x00 bDeviceRemovable [6] 8 0xFF bPortPwrCtrlMask ...
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Configuration Options Systems using CY7C656xx have the option of using a fuse ROM, which is preset at the factory to configure the hub. Otherwise, it must have an external EEPROM for the device to have a unique VID, PID, and ...
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Byte 12: IllegalHubDescriptor, CompoundDevice, Full Speed Only, NoPortIndicators, Reserved, GangPowered, SingleTTOnly Bit 7: IllegalHubDescriptor. For GetHubDescriptor request, some USB hosts use a DescriptorTypeof 0x00 instead of HUB_DESCRIPTOR, 0x29. According to the USB 2.0 stan- dard, a hub must treat this ...
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Byte 7: EnabledOvercurrentTimer[3:0], DisabledOvercur- rentTimer[3:0] Count time in ms for filtering overcurrent detection. Bits 7–4 are for an enabled port, and bits 3–0 are for a disabled port. Both range from ms. See section on page ...
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Byte 21: SupportedStrings This field contains a bitmap of strings supported by the hub. A set bit indicates that the standard string is supported. A bit not set indicates that the string is not supported. The hub controller returns a ...
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Supported USB Requests Device Class Commands Table 5. Device Class Requests Request bmRequestType bRequest GetDeviceStatus 10000000B GetInterfaceStatus 10000001B GetEndpointStatus 10000010B GetDeviceDescriptor 10000000B GetConfigDescriptor 10000000B GetDeviceQualifierDe- 10000000B scriptor GetOtherSpeedConfigura- 10000000B tionDescriptor [7] GetConfiguration 10000000B [7] SetCongfiguration 00000000B GetInterface 10000001B SetInterface 00000001B ...
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Hub Class Commands Table 6. Hub Class Requests Request bmRequestType bRequest GetHubStatus 10100000B GetPortStatus 10100011B ClearHubFeature 00100000B ClearPortFeature 00100011B ClearPortFeature 00100011B SetHubFeature 00100000B SetPortFeature 00100011B SetPortFeature 00100011B SetPortFeature 00100011B GetHubDescriptor 10100000B ClearTTBuffer 00100011B ResetTT 00100000B GetTTState 10100011B StopTT 00100011B Document ...
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Table 6. Hub Class Requests (continued) Request bmRequestType bRequest Vendor Commands Read EEPROM 11000000B This request results in reading length bytes of data from the external memory device and returned to the host. Data is read beginning with address 0. ...
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Upstream USB Connection The following is a schematic of the USB upstream connector. VCC D– D+ GND SHELL Downstream USB Connection The following is a schematic of the USB downstream connector. PWRx 150 µF LED Connection The following is a ...
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System Block Diagram Figure 5. Sample Schematic for 4-Port Self Powered Configuration VBUS VCC 2.2 μF D– D– 10V 150 kΩ GND SHELL 3.3V 3.3V 10K SELFPWR VBUSPOWER VBUSPOWER 3.3V 100K RESET 0.1μF D– D- HX2LP D+ D+ ...
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Electrical Characteristics Absolute Maximum Ratings Storage Temperature ................................ –65°C to +150 °C Ambient Temperature with Power Applied: Commercial ....................................... 0°C to +70°C Automotive ................................... –40°C to +85°C Supply Voltage to Ground Potential ...............–0.5V to +4.0V DC Voltage Applied to Outputs ...
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... Clock Frequency Data Setup Time Hold Time Reset Period Ordering Information Ordering Code CY7C65630-56LFXC CY7C65630-56LTXC CY7C65620-56LTXCT CY7C65630-56LTXCT CY7C65630-56LFXA CY7C65620-56LFXC CY7C65620-56LTXC CY4606 CY4605 CY7C656305-56LTXC CY7C656205-56LTXC CY7C656305-56LTXCT CY7C656205-56LTXCT Document Number: 38-08037 Rev. *L Conditions Min Typ 50 100 1.9 Package Type 56-Pin QFN 4-Port 56-Pin QFN 4-Port ...
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Package Diagram The CY7C656xx is available in a space saving 56-pin QFN (8 × 8 mm). Figure 7. 56-Pin QFN LF56A (Subcon Punch Type with 6.1 x 6.1 EPad) Document Number: 38-08037 Rev. *L Figure 6. ...
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Document History Page Document Title: CY7C656xx EZ-USB HX2LP™ Low Power USB 2.0 Hub Controller Family Document Number: 38-08037 Orig. of Submission Rev. ECN No. Change Date ** 131505 JTC 02/12/2004 New data sheet *A 231329 KKU See ECN *B 250869 ...
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... Cypress against all charges. Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign), United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement ...