PI6C4911505

PI6C4911505 High Performance 1:5 LVPECL Fanout Buffer Features ÎÎ5 LVPECL outputs ÎÎUp to 1.5GHz output frequency ÎÎUltra low additive phase jitter: < 0.03 ps (typ) (differential 156.25MHz, 12KHz to 20MHz integration range) ÎÎTwo selectable inputs ÎÎLow delay from input to output (Tpd typ. 1.5ns) ÎÎ3.3V power supply ÎÎIndustrial temperature support ÎÎTSSOP-20 package Description The PI6C4911505 is a high performance fanout buffer devicewhich supports up to 1.5GHz frequency. The device has 2 selectable clock inputs that can accept most differential clock sources. This device is ideal for systems that need to distribute low jitter clock signals to multiple destinations. Applications ÎÎNetworking systems including switches and Routers ÎÎHigh frequency backplane based computing and telecom platforms Block Diagram 12-0313 Pin Configuration (20-Pin TSSOP) Q0 1 nQ0 2 Q1 3 nQ1 4 Q2 5 nQ2 6 Q3 7 nQ3 8 Q4 9 nQ4 10 20 VDD 19 CLK_EN 18 VDD 17 nCLK1 16 CLK1 15 VEE 14 nCLK0 13 CLK0 12 CLK_SEL 11 VDD 1 PI6C4911505 Rev. B 12/19/12 Pinout Table Pin # 1, 2 3, 4 5, 6 7, 8 9, 10 11, 18, 20 12 13, 14 15 16, 17 19 Pin Name Q0 nQ0 Q1 nQ1 Q2 nQ2 Q3 nQ3 Q4 nQ4 VDD CLK_SEL CLK0 nCLK0 VEE CLK1 nCLK1 CLK_EN PI6C4911505 High Performance 1:5 LVPECL Fanout Buffer Output Output Output Output Output Power Input Input Power Input Input Type Pulldown Pulldown Pullup Pulldown Pullup Pullup Description LVPECL output clock LVPECL output clock LVPECL output clock LVPECL output clock LVPECL output ...