VC7225A

HIGH FREQUENCY, LOW JITTER, LEAD OSCILLATOR FOR GIGABIT ETHERNET APPLICATIONS FEATURES VCXO LOW JITTER 3rd OVERTONE CRYSTAL DESIGN SPECIFICATIONS MODEL VC7225A REVISON: B DATE: 11/01/01 PARAMETER FREQUENCY, NOM SUPPLY VOLTAGE, NOM SUPPLY CURRENT, MAX HCMOS OUTPUT LEVEL DUTY CYCLE RISE AND FALL TIME PHASE NOISE AT FREQ. OFFSET FREQ. STABILITY VS. TEMP. MAX FREQ. STABILITY VS. SUPPLY VOLT MAX FREQ. STABILITY VS. LOAD, MAX FREQ. STABILITY VS. CALIBRATION, MAX AGING CONTROL VOLTAGE FREQUENCY PULLING RANGE, MIN LINEARITY, MAX INPUT IMPEDANCE, MIN MODULATION FREQ. BANDWIDTH, MIN OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE ABSOLUTE VOLTAGE RANGE SYMBOL fo Vcc Is VOH / VOL DC tr/tf £(∆ f)s ∆f/fc (Ta) ∆f/fc (∆Vcc) ∆f/fc (∆Load) (fc-fo)/fo ∆f/fc (∆t) Vc ∆f/fc (∆Vc) ∆f/V Zin MBW (-3dB) Ta T(stg) Vcc, Vc(abs) CONDITIONS VALUE UNIT - 125.00, 133.00, 156.25 MHz Vcc ±5% 5.0 V Vcc=+5.0 VDC, Vc=+2.5VDC, Ta=+25°C, 15pF LOAD 70.0 mA LOAD = 15pF ±5% 4.5 /...