9DMV0141BKILFT Renesas

2:1 1.8V PCIe Gen15 9DMV0131B/9DMV0141B Clock Mux Datasheet Description Features Direct connection to 100 loads saves 4 resistors The 9DMV0131B/9DMV0141B are 1.8V members of IDTs (9DMV0141B) full-featured PCIe clock family. The 9DMV0131B uses external series resistors for maximum flexibility, while the 9DMV0141B External series resistors allow use in 85 or 100 systems integrates output terminations for direct connection to 100 (9DMV0131B) transmission lines. An OE pin provides optimal system control 1.8V operation 12mW typical power consumption and power management. The parts provide asynchronous or Selectable asynchronous or glitch-free switching allows the glitch-free switching modes. mux to be selected at power up even if both inputs are not running, then transition to glitch-free switching mode PCIe Clocking Architectures OE pin for flexible power sequencing Common Clocked (CC) HCSL differential inputs Independent Reference (IR) with and without spread spectrum Spread spectrum tolerant allows reduction of EMI 1MHz to 200MHz operating frequency Typical Applications Configuration accomplished with strapping pins, no SMBus needed Servers Space-saving 3 3 mm 16-VFQFPN minimal board space nVME drives Embedded systems/Industrial control Output Features High-performance computing 1 Low-Power HCSL (LP-HCSL) DIF pair Accelerators Key Specifications Additive cycle-to-cycle jitter < 5ps Additive PCIe Gen5 phase jitter < 38fs RMS 156.25MHz additive phase jitter 130fs RMS typical (12kHz to 20MHz) Block Diagram VDDR1.8 x2 VDD1.8 OE0 DIF INA A DIF INA DIF0 DIF0 DIF INB B DIF INB vSW MODE SEL A B EPAD/GND GNDR x2 Resistors are internal on 9DMV0141 2021 Renesas Electronics Corporation 1 R31DS0040EU0300 May 25, 20219DMV0131B/9DMV0141B Datasheet Contents Description 1 PCIe Clocking Architectures . 1 Typical Applications . 1 Key Specifications 1 Features 1 Output Features 1 Block Diagram . 1 Pin Assignments 3 Pin Descriptions 3 Absolute Maximum Ratings . 5 Thermal Characteristics 5 Electrical Characteristics . 6 Test Loads 9 Alternate Terminations . 9 Package Outline Drawings . 10 Marking Diagrams . 10 Ordering Information . 10 Revision History . 10 2021 Renesas Electronics Corporation 2 R31DS0040EU0300 May 25, 2021