SIGNALCORE SC5309A, Руководство по оборудованию

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Rev 2.0 | SC5309A & SC5310A Hardware Manual SignalCore, Inc.
10 SC5309A & SC5310A Hardware Manual
Ref Out This is the output reference port of the device, allowing for the export of its
internal reference clocks. The reference frequency is selectable between 10
MHz or 100 MHz. Typical power level is 3 dBm.
Device LED Indicators
These are LED indicator lights for the device, and their functions are listed in Table 1 and Table 2 .
Table 1. Status LED Indicator
LED Color Description
Green The device is functioning properly in the state that it is programmed for.
Amber Indicates that all functions are on standby mode.
Red Indicates that one or more local oscillators are not functioning correctly.
Off No supply or supply error.
Table 2. Active Indicator
LED Color Description
Green An external interface port has accessed the device.
Red Input supply voltage exceeded.
Off No current interface access.
Communication and Supply Connection
Figure 1. Power and Digital IO Connector
Power and communication to the SC5310A is provided through a Molex Milli-Grid
M
2.00mm pitch,
30 position, male header connector. Its part number is 87833-3020. A suggested receptacle female
connector is the crimp terminal type 51110-3051 or ribbon type 87568-3093 from Molex. The pin
definitions of this I/O connector are listed in
Table 3 .
Pinouts are different for different SignalCore products with the same connector type. Please ensure
that mating connectors and cables are wired correctly before connection.
Table 3. Interface connector pin out description
PIN # Description
1,3,5,7 12V Supply Rail