USBdebug 700 Data Sheet
Contents
1. PRODUCT BRIEF SYCARD ius 100 TECHNOLOGY Universal Serial Bus Monitor OVERVIEW Sycard Technology s U SBdebug 700 is a debug and monitoring tool for the U niversal Serial Bus The fully self contained unit is inserted between the USB host and the peripheral To facilitate debug all sgnal and power pins of the USB interface are accessible Clearly marked test points allow easy oscilloscope or logic analyzer hook up Jumper blocks allow any signal or power pin to be isolated A jumper block on V cc allows the user to insert a series A mp meter to accurately measure peripheral current Six LED indicators provide a quick visual status of the U SB interface A power LED shows that USB power is active In addition an onboard comparator lights a Power OK LED when the voltage exceeds 4 4V Two over current LEDs indicate if the peripheral is drawing more than 100mA or 500mA Two separate indicators show the current bus status A n activity LED is lit when there are any active frames on the bus A n integrated pulse stretcher lightsthe LED even when there is little activity on the bus A second LED labeled RESET lights when there isa U SB reset condition on the bus W hen developing or testing a USB peripheral a user will often insert and remove the USB cable to verify the plug and play operation of the hardware or software The USBdebug simplifies this procedure by providing a convenient push button switch that interrupts all signa2. l and power connections between the host and peripheral A simple press of the switch causes a removal insertion event The U SBdebug 700 is perfect for an engineer designing U SB peripherals or the technician trying to determine why a U SB peripheral is not working The U SBdebug 700 is constructed of high quality components and is housed in a high impact A BS case for years of reliable service KEY FEATURES Fully self contained Probe points allow access to signal and power Six LEDs show U SB Bus status U ser can break U SB V cc signal to measure peripheral current 1 Power on LED Jumper blocks allow user to interrupt any signal 2 Power good LED Pushbutton switch simulates cable insertion and removal 3 100mA over current LED High impact A BS enclosure 4 500mA over current LED 5 Busactivity LED 6 USB Bus reset LED ACCESSORIES SUPPLIED USB A B Cable U SBdebug U ser s M anual MECHANICAL SPECIFICATIONS Width 4 0 Thickness 1 0 AVAILABILITY Length 2 4 Weight 3 00z NOW U SBdebug 700 is a trademark of SYCARD TECHNOLOGY SYCARD isa registered trademark of SYCARD TECHNOLOGY SYCARD TECHNOLOGY 1180 F Miraloma Way Sunnyvale CA 94086 tel 408 749 0130 fax 408 749 1323 http wwwsycardcom
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