データシートサーチシステム |
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SI3208 データシート(PDF) 7 Page - Silicon Laboratories |
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SI3208 データシート(HTML) 7 Page - Silicon Laboratories |
7 / 38 page Si3226/7 Si3208/9 Preliminary Rev. 0.33 7 Longitudinal Performance Longitudinal to Metallic/PCM Balance (forward or reverse) 200 Hz to 1 kHz 58 60 — dB 1kHz to 3.4kHz 53 58 — dB Metallic/PCM to Longitudinal Bal- ance 200 Hz to 3.4 kHz 40 — — dB Longitudinal Impedance 200 Hz to 3.4 kHz at TIP or RING — 50 — Ω Longitudinal Current per Pin Active off-hook 200Hz to 3.4kHz —— 30 mA DC Current Differential — — 45 mA Common Mode — — 30 mA Differential + Common Mode — — 45 mA Table 4. AC Characteristics (Continued) (VDD = 3.13 to 3.47 V, TA = 0 to 70 °C for F-Grade, –40 to 85 °C for G-Grade) Parameter Test Condition Min Typ Max Unit Notes: 1. The input signal level should be 0 dBm0 for frequencies greater than 100 Hz. For 100 Hz and below, the level should be –10 dBm0. The output signal magnitude at any other frequency is smaller than the maximum value specified. 2. Analog signal measured as VTIP – VRING. Assumes ideal line impedance matching. 3. The quantization errors inherent in the µ/A-law companding process can generate slightly worse gain tracking performance in the signal range of 3 to –37 dB for signal frequencies that are integer divisors of the 8 kHz PCM sampling rate. 4. VDD1–VDD4 = 3.3 V, VBAT = –52 V, no fuse resistors; RL = 600 Ω, ZS =600 Ω synthesized using RS register coefficients. 5. The level of any unwanted tones within the bandwidth of 0 to 4 kHz does not exceed –55 dBm. |
同様の部品番号 - SI3208 |
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同様の説明 - SI3208 |
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