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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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UCS1002-2 датащи(PDF) 111 Page - Microchip Technology |
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UCS1002-2 датащи(HTML) 111 Page - Microchip Technology |
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111 / 114 page  Programmable USB Port Power Controller with Charger Emulation Datasheet SMSC UCS1002 111 Revision 1.4 (07-16-13) DATASHEET Chapter 13 Document Revision History Table 13.1 Customer Revision History REVISION LEVEL & DATE SECTION/FIGURE/ENTRY CORRECTION Revision 1.4 (07-16-13) Cover Added patent information to cover Table 3.3, "Electrical Specifications" Added specifications for IDET_QUAL / IREM_QUAL and IBUS_CHG Section 9.8.2, "Emulation Cycling" Updated text for DCE cycle behavior. Changed cycle order for 1001-3 and 1001-4. Section 10.4.4, "Attach Detection Configuration - 18h" Changed register default setting for IDET_QUAL / IREM_QUAL default change from 45h to 46h Section 10.8, "IBUS_CHG Configuration Register" Changed register default setting for IBUS_CHG value change from 01h to 04h Revision 1.3 (02-14-13) Table 3.3, "Electrical Specifications" Added Pin Wake Time (tPIN_WAKE). Added SMBus Wake Time (tSBM_WAKE) and Idle Sleep Time (tIDLE_SLEEP). Added Timeout (tTIMEOUT) and Idle Reset (tIDLE_RESET). Changed ISLEEP from 8 µA (MAX) to 15 µA (MAX) per characterization data. Added 12W Current Limit changes. Figure 5.5, "Wake Timing via External Pins" Changed ~3ms to tPIN_WAKE. Removed third example: “Wake with S0 & PWR_EN to Auto-transition Detect State (VS > VS_UVLO, M1 & M2 & EM_EN not all ‘0’ and not set to Data Pass-through)”. Figure “Wake Via SMBus Read with S0 = “0” Changed >5ms to tIDLE_SLEEP. Changed time between reads from 1ms<t<5ms to tSMB_WAKE. Chapter 5, General Description After system diagrams, noted that is available. Chapter 13, Document Revision History Added. Revision 1.2 (05-21-12) Cover Certification added: “ UL recognized and EN/IEC 60950-1 (CB) certified” Revision 1.2 (05-16-12) Cover Source voltage: Vs MIN moved from 2.7 to 2.9 V to accommodate UL Table 3.3, "Electrical Specifications" Source voltage: Vs MIN moved from 2.7 to 2.9 V to accommodate UL Cover There are nine preloaded charger emulation profiles. Chapter 2, Pin Description Changed “unused connection” to n/a for ILIM, SEL, SMDATA / LATCH, and SMCLK /S0 pins as they must be used. Added Note 2.1: Total leakage current from pins 3 and 4 (VBUS) to ground must be less than 100 µA for proper attach / removal detection operation. |
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