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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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SI3050-E-GSR датащи(PDF) 9 Page - Silicon Laboratories |
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SI3050-E-GSR датащи(HTML) 9 Page - Silicon Laboratories |
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9 / 112 page  Si3050 + Si3018/19 Rev. 1.31 9 Dynamic Range (Caller ID mode)8 DRCID VIN= 1kHz, –13dBFS — 62 — dB Caller ID Full-Scale Level8 VCID —1.5 — VPEAK Gain Accuracy6,9 2-W to DTX, TXG2, RXG2, TXG3, and RXG3 = 0000 –0.5 0 0.5 dB Transhybrid Balance10 300–3.4 kHz, ZACIM = ZLINE 20 — — dB Transhybrid Balance10 1kHz, ZACIM = ZLINE —30 — dB Two-Wire Return Loss 300–3.4 kHz, all ac terminations 25 — — dB Two-Wire Return Loss 1 kHz, all ac terminations — 32 — dB Table 5. Absolute Maximum Ratings Parameter Symbol Value Unit DC Supply Voltage VD –0.5 to 3.6 V Input Current, Si3050 Digital Input Pins IIN ±10 mA Digital Input Voltage VIND –0.3 to (VD + 0.3) V Ambient Operating Temperature Range TA –40 to 100 °C Storage Temperature Range TSTG –65 to 150 °C Note: Permanent device damage can occur if the above Absolute Maximum Ratings are exceeded. Functional operation should be restricted to the conditions as specified in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods might affect device reliability. Table 4. AC Characteristics (Continued) (VD = 3.0 to 3.6 V, TA = 0 to 70 °C for F/K-Grade, Fs = 8000 Hz, see "2. Typical Application Schematic" on page 17) Parameter Symbol Test Condition Min Typ Max Unit Notes: 1. Measured at TIP and RING with 600 termination at 1 kHz, as shown in Figure 1 on page 6. 2. With FULL = 1, the transmit and receive full-scale level of +3.2 dBm can be achieved with a 600 ac termination. While the transmit and receive level in dBm varies with reference impedance, the DAA will transmit and receive 1 dBV into all reference impedances. With FULL2 = 1, the transmit and receive full-scale level of +6.0 dBm can be achieved with a 600 termination. In this mode, the DAA will transmit and receive +1.5 dBV into all reference impedances. 3. Receive full-scale level produces –0.9 dBFS at DTX. 4. DR = 20 x log (RMS VFS/RMS Vin) + 20 x log (RMS Vin/RMS noise). The RMS noise measurement excludes harmonics. Here, VFS is the 0 dBm full-scale level per Note 1 above. 5. Measurement is 300 to 3400 Hz. Applies to both transmit and receive paths. 6. Vin=1kHz, –3 dBFS. 7. THD = 20 x log (RMS distortion/RMS signal). 8. DRCID = 20 x log (RMS VCID/RMS VIN) + 20 x log (RMS VIN/RMS noise). VCID is the 1.5 V full-scale level with the enhanced caller ID circuit. With the typical CID circuit, the VCID full-scale level is 6 V peak, and the DRCID decreases to 50 dB. 9. Refer to Tables 10–11 for relative gain accuracy characteristics (passband ripple). 10. Analog hybrid only. ZACIM controlled by ACIM in Register 30. |
Аналогичный номер детали - SI3050-E-GSR |
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Аналогичное описание - SI3050-E-GSR |
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