SiT9365 Standard Frequency Ultra-low Jitter Differential Oscillator Features Applications 32 standard frequencies from 25 MHz to 322.265625 MHz 10/40/100 GB Ethernet, SONET, SATA, SAS, Fibre Channel LVPECL, LVDS and HCSL output signaling Telecom, networking, instrumentation, storage, servers 0.1 ps RMS phase jitter (random) for Ethernet applications Contact SiTime for 10 ppm frequency stability Wide temperature range from -40C to 85C Contact SiTime for higher temperature range options Industry-standard packages: 3.2 x 2.5, 7.0 x 5.0 mm Contact SiTime for 5.0 x 3.2 mm package Electrical Characteristics All Min and Max limits in the Electrical Characteristics tables are specified over temperature and rated operating voltage with standard output termination show in the termination diagrams. Typical values are at 25C and nominal supply voltage. Table 1. Electrical Characteristics Common to LVPECL, LVDS and HCSL Parameter Symbol Min. Typ. Max. Unit Condition Frequency Range Output Frequency Range f 32 standard frequencies between MHz Refer to Table 10 for the list of supported frequencies 25 MHz and 322.265625 MHz Frequency Stability Frequency Stability F stab -10 +10 ppm Inclusive of initial tolerance, operating temperature, rated power supply voltage and load variations. Contact SiTime for 10 ppm -20 +20 ppm Inclusive of initial tolerance, operating temperature, rated power supply voltage and load variations. -25 +25 ppm -50 +50 ppm First Year Aging F 1y 1 ppm At 25C Temperature Range Operating Temperature Range T use -20 +70 C Extended Commercial -40 +85 C Industrial. Contact SiTime for higher temperature range options Supply Voltage Supply Voltage Vdd 2.97 3.30 3.63 V 2.70 3.00 3.30 V 2.52 2.80 3.08 V 2.25 2.50 2.75 V Input Characteristics Input Voltage High VIH 70% Vdd Pin 1, OE Input Voltage Low VIL 30% Vdd Pin 1, OE Input Pull-up Impedance Z in 100 - k Pin 1, OE logic high or logic low Output Characteristics Duty Cycle DC 45 55 % Startup and OE Timing Startup Time T start 3.0 ms Measured from the time Vdd reaches its rated minimum value. OE Enable/Disable Time T oe 3.8 s f = 156.25 MHz. Rev 1.0 September 6, 2017 www.sitime.com SiT9365 Standard Frequency Ultra-low Jitter Differential Oscillator Table 2. Electrical Characteristics LVPECL Parameter Symbol Min. Typ. Max. Unit Condition Current Consumption Current Consumption Idd 89 mA Excluding Load Termination Current, Vdd = 3.3V or 2.5V OE Disable Supply Current I OE 58 mA OE = Low Output Disable Leakage Current I leak 0.15 A OE = Low Maximum Output Current I driver 32 mA Maximum average current drawn from OUT+ or OUT- Output Characteristics Output High Voltage VOH Vdd-1.1 Vdd-0.7 V See Figure 2 Output Low Voltage VOL Vdd-1.9 Vdd-1.5 V See Figure 2 Output Differential Voltage Swing V Swing 1.2 1.6 2.0 V See Figure 3 Rise/Fall Time Tr, Tf 225 290 ps 20% to 80%, see Figure 2 Jitter RMS Phase Jitter (random) T phj 0.220 0.270 ps f = 156.25 MHz, Integration bandwidth = 12 kHz to 20 MHz, all Vdds. Includes spurs. 7.0 x 5.0 mm package. 0.225 0.280 ps f = 156.25 MHz, Integration bandwidth = 12 kHz to 20 MHz, all Vdds. Includes spurs, 3.2 x 2.5 mm package. 0.1 ps f = 156.25, IEEE802.3-2005 10GbE jitter mask integration bandwidth = 1.875 MHz to 20 MHz, Includes spurs, all Vdds 1 RMS Period Jitter T jitt 1.0 1.6 ps f = 100, 156.25 or 212.5 MHz, VDD = 3.3V or 2.5V Notes: 1. Measured according to JESD65B Table 3. Electrical Characteristics LVDS Parameter Symbol Min. Typ. Max. Unit Condition Current Consumption Current Consumption Idd 79 mA Excluding Load Termination Current, Vdd = 3.3V or 2.5V OE Disable Supply Current I OE 58 mA OE = Low Output Disable Leakage Current I leak 0.15 OE = Low A Output Characteristics Differential Output Voltage VOD 250 455 mV See Figure 4 VOD Magnitude Change VOD 50 mV See Figure 4 Offset Voltage VOS 1.125 1.375 V See Figure 4 VOS Magnitude Change VOS 50 mV See Figure 4 Rise/Fall Time Tr, Tf 400 470 ps Measured with 2 pF capacitive loading to GND, 20% to 80%, see Figure 4 Jitter RMS Phase Jitter (random) T phj 0.215 0.265 ps f = 156.25 MHz, Integration bandwidth = 12 kHz to 20 MHz, all Vdds. Includes spurs. 7.0 x 5.0 mm package. 0.235 0.275 ps f = 156.25 MHz, Integration bandwidth = 12 kHz to 20 MHz, all Vdds. Includes spurs. 5.0 x 3.2 mm package. 0.275 ps. 0.1 ps f = 156.25, IEEE802.3-2005 10GbE jitter mask integration bandwidth = 1.875 MHz to 20 MHz, Includes spurs, all Vdds 2 RMS Period Jitter T jitt 1.0 1.6 ps f = 100, 156.25 or 212.5 MHz, VDD = 3.3V or 2.5V Notes: 2. Measured according to JESD65B Rev 1.0 Page 2 of 12 www.sitime.com