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CY4606 Datasheet(PDF) 28 Page - Cypress Semiconductor |
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CY4606 Datasheet(HTML) 28 Page - Cypress Semiconductor |
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28 / 30 page  CY7C65620 CY7C65630 Document Number: 38-08037 Rev. *Z Page 28 of 30 Document History Page Document Title: CY7C65620/CY7C65630, EZ-USB HX2LP™ Low Power USB 2.0 Hub Controller Family Document Number: 38-08037 Revision ECN No. Orig. of Change Submission Date Description of Change ** 131505 JTC 02/12/2004 New data sheet *A 231329 KKU See ECN Changed load capacitors to 12 pF, updated part numbers, added functional overviews, block descriptions, pin configurations, default descriptors, configura- tions options, supported USB requests, electrical characteristics and package diagram *B 250869 ARI See ECN Added typical values for Icc in the DC Electrical Characteristics table, changed MPN CY7C65650 to CY7C65640B, added CY7C65620 package *C 330195 KKU See ECN Added Reset period in to the table in section ‘Serial Peripheral Interface’ Added 0xD4 EEPROM Load Added vendor command values Added VCC ramp rate Updated block diagram *D 342997 KKU See ECN Updated features list Removed from the Enumeration section “Once the hub is configured, the full hub functionality is available” Added reference to 0xD4 load to the Downstream Ports section Added reference to polarity control in the Power Switching and Over-current Detection sections Updated the Automatic Port State to Port Indicator Color Mapping table to match USB-IF spec changes Added LED modulation to the Port Indicators section Updated pin description table - SELFPWR# to SELFPWR and removed references to limitations of bus powered. Added reference to polarity control on PWR#, OVR# and LED control lines Updated Default descriptors Updated EEPROM list to include 25LC080 Removed NoEOPatEOF1 bit Added LED polarity control *E 498396 TEH See ECN Removed all references to HX1TT and Multi-TT Updated Block Diagrams to remove ports and TTs Removed Preliminary Updated Device ID default Added Write Protect Description Correct sample schematics to reflect latest RDK Updated Power Consumption Numbers Updated Part Numbers *F 570287 ARI See ECN Corrected typo in Table 3. Changed downstream port 4 signal labels from [3] to [4]. Added dimensions of E-Pads to Figure 6. *G 852600 KKU See ECN Changed feature “2-Port Single TT for bus power support” to “Bus powered config- urations” Updated figure 5. Added blank EEPROM statement to the Device Descriptor section Added blank EEPROM statement to the Configuration Options section Added indicator for factory fusable options. |
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