ICS650R-27 Integrated Circuit Systems, ICS650R-27 Datasheet
ICS650R-27
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ICS650R-27 Summary of contents
Page 1
... Block Diagram 2 ACS1:0 BCS1:0 CCS X1/ICLK 25 or 12.5 MHz cyrstal or clock X2 MDS 650-27 D Integrated Circuit Systems, Inc. ● Features • Packaged in 20-pin (150 mil) SSOP (QSOP) • Available in Pb (lead) free package • 12.5 MHz or 25 MHz fundamental crystal or clock input • ...
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... Power 17 CLKA1 Output 18 REFOUT Output 19 BCS0 Input 20 BCS1 Input MDS 650-27 D Integrated Circuit Systems, Inc. ● BCS1 BCS0 REFOUT CLKA1 VDD OE GND CLKA2 DC CCS Pin Description A clock select 0. Selects outputs on CLKA1 and CLKA2 per table on page 3. Crystal connection. Connect to a fundamental crystal or leave unconnected for a clock input ...
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... CCS CLKC1 CLKC2 0 62.5 62.5 M Test Test 1 37.5 37 connect directly to GND M = leave unconnected (automatically self biases to VDD/ connect directly to VDD MDS 650-27 D Integrated Circuit Systems, Inc. ● B Clocks Select Table (outputs in MHz) CLKA2 BSC1 off (low) 0 Test 0 off (low) 0 16.6667 1 Test 1 33.3333 ...
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... Recommended Operation Conditions Parameter Ambient Operating Temperature Power Supply Voltage (measured in respect to GND) MDS 650-27 D Integrated Circuit Systems, Inc. ● Crystal Information The crystal used should be a fundamental mode (do not use third overtone), parallel resonant. Crystal capacitors should be connected from pins X1 to ground and X2 to ground to optimize the initial accuracy ...
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... Output Clock Duty Cycle Frequency Error Absolute Jitter, short term Note 1: Measured with 15 pF load Thermal Characteristics Parameter Thermal Resistance Junction to Ambient Thermal Resistance Junction to Case MDS 650-27 D Integrated Circuit Systems, Inc. ● Symbol Conditions VDD V X1 pin only, CLK input IH V ...
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... Marking ICS650R-27I ICS650R-27I ICS650R-27IT ICS650R-27I ICS650R-27ILF 650R-27ILF ICS650R-27ILFT 650R-27ILF Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems (ICS) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use ...