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VTBT5UF201 Datasheet(PDF) 3 Page - Sharp Corporation |
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VTBT5UF201 Datasheet(HTML) 3 Page - Sharp Corporation |
3 / 6 page Combination Tuner/Demodulator VTBT5UF201 RF Data Sheet 3 • Noise Figure (UHF AIR) – Maximum 7 dB (TYP.), 10 dB (MAX.) – – Shall satisfy the requirements stated in FCC NF Sampling Plan C (effective January, 1980) – Noise figure measurement shall be based on FCC OST 50 (effective January, 1980) – XIRS: 7 dB (TYP.), 10 dB (MAX.) NOTE: *A representative tuner test shall be conducted on the follow- ing channels and on the worst channel found CH 14 through CH69: Ch14, 20, 26, 32, 38, 44, 50, 56, 62, and 69. • Image Rejection – At -47 dBM Input – VHF Air: 70 dB (TYP.), 60 dB (MIN.) – VHF CATV: 70 dB (TYP.), 60 dB (MIN.) – UHF: 60 dB (TYP.), 40 dB (MIN.) • IF Rejection (dB) – At -47 dBM Input – VHF Low: 80 dB (TYP.), 55 dB (MIN.) – VHF High: 90 dB (TYP.), 90 dB (MIN.) – UHF: 85 dB (TYP.), 60 dB (MIN.) – At -17 dBM: Input – VHF Low: 58 dB (TYP.), 50 dB (MIN.) – VHF High: 63 dB (TYP.), 50 dB (MIN.) – UHF: 60 dB (TYP.), 50 dB (MIN.) • Specific Channel Rejection. – Desirable 54 dBµ input; Undesireable 49 dbµ input. – CH 6 ← CH A-5: 55 dB (TYP.); 50 dB (MIN.) – CHP 6 ← CHS6: 55 dB (TYP.); 52 dB (MIN.) • Band Edge Tuning Margin – CH 2: -4.0 MHz (TYP.), -1 MHz (MIN.) – CH B: 3.0 MHz (TYP.), +1 MHZ (MIN.) – CH C: -4.0 MHz (TYP.), -1 MHz (MIN.) – CH W + 11: 3.0 MHz (TYP.), +1 MHz (MIN.) – CH W + 12: -5.0 MHz (TYP.), -1.5 MHz (MIN.) – CH 69: 6.0 MHz (TYP.), 1.0 MHz (MIN.) • Antenna Terminal Voltage – Fundamental Wave 40 dBµ (MAX.) – Higher Harmonic 48 dBµ (MAX.) • PLL AC Characteristics – Setting Up Enable: Tsuen 1 µs (MIN.) – Holding Enable: Thden 1 µs (MIN.) – Setting Up Data: Tsuda 1 µs (MIN.) – Holding Data: Thdda 1 µs (MIN.) – Clock Level High: Thicl 1 µs (MIN.) – Clock Level Low: Tlocl 1 µs (MIN.) – Clock Rate: Trate 10 µs (MIN.) – Signal Rising: Trise 1 µs (MIN.) – Signal Falling: Tfall 1 µs (MIN.) • Picture Output – Output Level (CH 10) 1.0 Vp-p (TYP.), 1.0 ±15 Vp-p –At 1 k Ω termination, fp 70 dBµ, White 100% – Differential Gain (CH 10) 3% (TYP.), 10% (MAX.) – fp 90 dBµ, Sterstep 80 IRE – Differential Phase (CH 10) 3° (TYP.), 10° (MAX.) – fp 90 dBµ, Sterstep 80 IRE – S/N ratio 47 dB (TYP.), 43 dB (MIN.) – fp 70 dBµ, White 100%, 100 kHz to 4.2 MHz fil- ter, Sctrap On – Frequency Characteristics (CH 10), fp 70 dBµ, multi-burst – 1.0 MHz: -0.3 dB (TYP.), -2 ±0.3 dB – 2.0 MHz: -0.4 dB (TYP.), -2 ±0.4 dB – 3.0 MHz: -1.0 dB (TYP.), -1.7 ±0.7 dB – 3.58 MHz: -2.0 dB (TYP.), -2 ±2 dB – Synchronized Ratio (CH 10) – 28.5% (TYP.), 23.6% to 33.6% – fp 70 dBµ, SMPTE color bar • Sound Output – Output Level (CH 10) 245 mVrms (TYP.), 185 mVrms to 315 mVrms – fp 70 dBµ, SMPTE color bar 87.5% modula- tion, P/S 6 dB, fs 1 kHz, sin-curve 60% modu- lation, 75 µs pre-emphasis – Distortion Rate (CH 10) 1% (TYP.), 4% (MAX.) – S/N Ratio (CH 10) 53 dB (TYP.), 42 dB (MAX.) – Frequency Characteristics (CH 10) 0 dB (TYP.), 0±3 dB – AM Removal Level (CH 10) 45 dB (TYP.), 35 dB (MAX.) • AFT Output – Output Voltage 2.5 V (TYP.), 1.75 V to 3.25 V – Frequency Accuracy 25 kHz (TYP.), 100 kHz (MAX.) X Σxi n ⁄ = S Σ Xi x – () 2 n1 – () ⁄ n10* = , = (Tested channels including worst) Figure 2. Radiation (3m Method) 60 50 40 30 20 88 216 43.5 dB µ 46 dB µ 54 dB µ 960 5000 COMB4-4 FREQUENCY (MHz) |
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