データシートサーチシステム |
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SI3209 データシート(PDF) 8 Page - Silicon Laboratories |
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SI3209 データシート(HTML) 8 Page - Silicon Laboratories |
8 / 38 page Si3226/7 Si3208/9 8 Preliminary Rev. 0.33 Table 5. Linefeed Characteristics (VDD = 3.13 to 3.47 V, TA = 0 to 70 °C for F-Grade, –40 to 85 °C for G-Grade) Parameter Symbol Test Condition Min Typ Max Unit Maximum Loop Resistance RLOOP RDC,MAX =430 Ω ILOOP =18 mA, VBAT = –52V — — 2000 Ω DC Loop Current Accuracy ILIM =18mA — — 10 % DC Open Circuit Voltage Accuracy Active Mode; VOC =48V, VTIP – VRING —— 4 V DC Differential Output Resistance RDO ILOOP < ILIM 160 — 640 Ω DC On-Hook Voltage Accuracy—Ground Start VOHTO IRING<ILIM; VRING wrt ground, VRING =–51 V —— 4 V DC Output Resistance—Ground Start RROTO IRING<ILIM; RING to ground 160 — 640 Ω DC Output Resistance— Ground Start RTOTO TIP to ground 400 — — k Ω Loop Closure Detect Threshold Accuracy ITHR =13mA — — 10 % Ground Key Detect Threshold Accuracy ITHR =13mA — — 10 % Ring Trip Threshold Accuracy AC detection, VRING = 70 Vpk, no offset, ITH =80mA —— 4 mA DC detection, 20 V dc offset, ITH =13mA —— 1 mA DC Detection, 48 V DC offset, Rloop = 1500 Ω —— 3 mA Ringing Amplitude VRING Open circuit, VBAT =–110V 108 — — VPK 5 REN load, RLOOP =0 Ω, VBAT =–110 V, RDO =160 Ω 99 — — VPK Open Circuit, VBAT = –135 V 133 — — VPK 5 REN load, RLOOP =0 Ω, VBAT = –130 V, RDO =160 Ω 121 — — VPK Sinusoidal Ringing Total Harmonic Distortion RTHD —2 — % Ringing Frequency Accuracy f = 16 Hz to 100 Hz — — 1 % Ringing Cadence Accuracy Accuracy of ON/OFF times — — 50 ms Calibration Time ↑CAL to ↓CAL bit — — TBD ms Loop Voltage Sense Accuracy Accuracy of boundaries for each output Code; VTIP – VRING =48 V —2 4 % *Note: Ringing amplitude is set for 93 V peak and measured at TIP-RING using no series protection resistance. |
同様の部品番号 - SI3209 |
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同様の説明 - SI3209 |
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