IDT6V31021

4-OUTPUT LOW POWER FANOUT BUFFER FOR PCIE GEN3 AND 10G ETHERNET DATASHEET IDT6V31021 General Description The IDT6V31021 is a 4-output low- power differential buffer. Each output has its own OE# pin. It has a maximum operating frequency of 167 MHz and supports all SERDES clock frequencies for Freescale QorIQ CPUs. Recommended Application PCIe Gen1/2/3 or Ethernet Fanout Buffer,or any application requiring low additive phase jitter. Output Features 4 - low power differential output pairss Individual OE# control of each output pair Features/Benefits Low power differential outputs; power efficient Power down mode when all OE# are high; reduces system standby power Industrial temperature range; can be used in demanding environments 20-pin MLF; space savings Key Specifications Output cycle-cycle jitter <15ps additive Output to Output skew: <50ps PCIe Gen3 addtive phasejitter <0.3ps rms 10.3125G/64 additive phase jitter <100fs rms Block Diagram 4 OE#(3:0) DIF_INT DIF_INC STOP 4 LOGIC DIF_LPR(3:0) IDT® 4-OUTPUT LOW POWER FANOUT BUFFER FOR PCIE GEN3 AND 10G ETHERNET 1 IDT6V31021 REV A 121311 IDT6V31021 4-OUTPUT LOW POWER FANOUT BUFFER FOR PCIE GEN3 AND 10G ETHERNET Pin Configuration DIF_INT DIF_INC OE0# DIF0T_LPR DIF0C_LPR 20 19 18 17 16 VDDA 1 15 VDD_IO GNDA 2 14 GND OE3# 3 6V31021 13 OE1# DIF3C_LPR 4 12 DIF1T_LPR DIF3T_LPR 5 11 DIF1C_LPR 6 7 8 9 10 VDD_IO GND DIF2C_LPR DIF2T_LPR OE2# 20-pin MLF Power Connections Pin Number (MLF) VDD ...