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SI3008-B-FS Fiches technique(PDF) 4 Page - Silicon Laboratories |
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SI3008-B-FS Fiches technique(HTML) 4 Page - Silicon Laboratories |
4 / 72 page Si2401/Si3008 4 Rev. 1.1 1. Electrical Specifications Table 1. Recommended Operating Conditions Parameter1 Symbol Test Condition Min2 Typ Max2 Unit Ambient Temperature TA F-Grade 0 25 70 °C Si2401 Supply Voltage, Digital3 VD 3.0 3.3 3.6 V Notes: 1. The Si2401 specifications are guaranteed when the typical application circuit (including component tolerance) and Si2401 and Si3008 are used. See "2. Typical Application Schematic" on page 9. 2. All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions. Typical values apply at nominal supply voltages and an operating temperature of 25 °C unless otherwise stated. 3. The digital supply, VD, operates from 3.0 to 3.6 V. The Si2401 interface supports 5 V logic (CLKIN/XTALI supports 3.3 V logic only). Table 2. Loop Characteristics (VD = 3.0 to 3.6 V, TA = 0 to 70 °C, see Figure 1) Parameter Symbol Test Condition Min Typ Max Unit DC Termination Voltage VTR IL =20mA — — 7.5 V DC Termination Voltage VTR IL = 120 mA 9 — — V On-Hook Leakage Current ILK VTR =–100V — — 12 µA Operating Loop Current ILP 15 — 120 mA DC Ring Current dc current flowing through ring detection circuitry —1.5 3 µA Ring Detect Voltage* VRD 10 15 35 Vrms Ring Frequency FR 15 — 68 Hz Ringer Equivalence Number REN — — 0.2 *Note: The ring signal is guaranteed to be undetected below the minimum. The ring signal is guaranteed to be detected above the maximum. |
Numéro de pièce similaire - SI3008-B-FS |
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Description similaire - SI3008-B-FS |
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