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TRF2056PW Datasheet(PDF) 4 Page - Texas Instruments |
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TRF2056PW Datasheet(HTML) 4 Page - Texas Instruments |
4 / 24 page TRF2056 LOW VOLTAGE 1.2GHz FRACTIONALN/INTEGERN SYNTHESIZER SLWS111– NOVEMBER 2000 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions MIN NOM MAX UNIT Supply voltage, VDDA 3.3 3.9 V Supply voltage, VCCP, VDD 2.9 3.3 3.9 V Operating free-air temperature, TA –40 25 85 °C dc electrical characteristics VDD = VDDA = VCCP = 3.3 V, TA=25_C internal registers: CN = 128, CL = 1, CK = 3, PA = 1 external components: RN = 18 k Ω, RF = 20 kΩ, RA = 100 kΩ (unless otherwise noted) supply current: I = IDD + ICCP + IDDA PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ISTANDBY Total standby supply currents EM = EA = 0 (see Note 2) 200 µA IMAIN Operational supply currents EM = 1, EA = 0 7.0 mA IAUX Operational supply currents EM = 0, EA = 1 1.5 mA ITOTAL Operational supply currents EM = EA = 1 7.5 mA NOTE 2: VRN = VRA = VRF = VDDA digital interface PARAMETER MIN TYP MAX UNIT VIH High-level input voltage DATA CLOCK STROBE 0.7 VDD VDD + 0.3 V VIL Low-level input voltage DATA, CLOCK, STROBE –0.3 0.3 VDD V IIH High-level input current DATA CLOCK STROBE 10 µA IIL Low-level input current DATA, CLOCK, STROBE 10 µA charge pump currents (see Figure 1) auxiliary charge pump PARAMETER TEST CONDITIONS MIN TYP MAX UNIT |IPHA| Output current PHA VPHA = 0.5 VDDA 200 250 300 µA ∆IPHA |IPHA| Relative output current variation PHA (see Figure 1) 2% 10% ∆IPHA Output current matching PHA (see Figure 1) VPHA = 0.5 VDDA ±50 µA proportional charge pump , normal mode, VRF = VDDA PARAMETER TEST CONDITIONS MIN TYP MAX UNIT |IPHP-NM| Output current PHP VPHP = 0.5 VDDA 400 500 600 µA ∆IPHP-NM |IPHP-NM| Relative output current variation PHP (see Figure 1) 2% 10% ∆IPHP-NM Output current matching PHP (see Figure 1) VPHP = 0.5 VDDA ±50 µA |
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