PI6C4931502-04LIEX Diodes Incorporated

A product Line of Diodes Incorporated PI6C4931502-04 High Performance HCSL Fanout Buffer Features Description 2 HCSL outputs e PTh I6C4931502-04 is a high performance fanout buffer device which supports up to 250MHz frequency. This device is ideal for Up to 250MHz output frequency systems that need to distribute low jitter clock signals to multiple Ultra low additive phase jitter: < 0.1 ps (typ) destinations. Two selectable inputs Applications Low delay from input to output (Tpd typ. 1.5ns) Networking systems including switches and Routers 2.5V / 3.3V power supply High frequency backplane based computing and telecom Industrial temperature support platforms TSSOP-16 package Block Diagram Pin Configuration (16-Pin TSSOP) Pullup D CLK EN 16 CLK EN 1 GND Q CLK SEL 15 V LE 2 DD Q0 nQ0 14 CLK0 3 Q0 Pulldown CLK0 Pullup/ Pulldown 0 nCLK0 13 nCLK0 4 nQ0 Q1 nQ1 CLK1 12 Q1 Pulldown 5 CLK1 1 11 NC 6 nQ1 Pulldown 10 NC 7 V DD CLK SEL 9 8 V Iref IREF DD All trademarks are property of their respective owners. www.diodes.com 09/02/16 16-0003 1A product Line of Diodes Incorporated PI6C4931502-04 Pin Description Pin Pin Name Type Description 1 CLK EN Input Pull Up Clock output enable/ disable 2 CLK SEL Input Pulldown Clock input source selection pin CLK0 Pull Up 3, 4 Input Differential clock input nCLK0 Pull Up/ Pulldown 5 CLK1 Input Pulldown Single ended clock input 6, 7 NC - No connect External resistor connection to set differential output current. Typically 8 IREF Output 475 9, 10, 15 V Power Power supply DD Q1 11, 12 Output HCSL output clock nQ1 Q0 13, 14 Output HCSL output clock nQ0 16 GND Power Ground Function Table Table 1: Input select function CLK SEL Function 0 CLK0, nCLK0 1 CLK1 Table 2: Output Enable function CLK EN Outputs Q0:Q1 nQ0:nQ1 0 Disabled LOW Disabled HIGH 1 Enabled Enabled All trademarks are property of their respective owners. www.diodes.com 09/02/16 16-0003 22