Electronic Components Datasheet Search |
|
CY4605 Datasheet(PDF) 6 Page - Cypress Semiconductor |
|
CY4605 Datasheet(HTML) 6 Page - Cypress Semiconductor |
6 / 30 page CY7C65620 CY7C65630 Document Number: 38-08037 Rev. *Z Page 6 of 30 The LED control lines can also be modulated with a square wave for power conservation. The polarity of these pins is programmable, see Configuration Options on page 13. In manual mode, the indicators are under the control of the host, which can turn on the LEDs, or leave them off. This is done by a USB Hub class request. Blinking of the LEDs is supported in manual mode. The port indicators enable the user to intervene in any error detection. For example, when babble is detected while plugging in a defective device, or when an overcurrent condition occurs, the port indicators corresponding to the downstream port blink green or only light the amber LED, respectively. Table 2 displays the color definition of the indicators when CY7C65620/CY7C65630 is in manual mode.[1] Table 1. Automatic Port State to Port Indicator Color Mapping Downstream Facing Hub Port State Color Definition Port State Off or Amber, if due to an overcurrent condition Powered Off Off Disconnected, Disabled, Not Configured, Resetting, Testing Green Enabled, Transmit, or TransmitR Off Suspended, Resuming, SendEOR, Restart_E/S Table 2. Port Indicator Color Definitions in Manual Mode Color Definition Port State Off Not operational Amber Error condition Green Fully operational Blinking Off / Green Software attention Blinking Off / Amber Hardware attention Blinking Green / Amber Reserved Note 1. Information presented in <ref_note>Table 1 and <ref_note>Table 2 is from USB 2.0 specification Tables 11-6 and 11-7, respectively. |
Similar Part No. - CY4605 |
|
Similar Description - CY4605 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |