(China (Mainland))
Product Summary
The SI3050-KT integrated direct access arrangement (DAA) provides a programmable line interface to meet global telephone line requirements. Available in one 20-pin and one 16-pin TSSOP, it eliminates the need for an analog front end (AFE), an isolation transformer, relays, opto-isolators, and a 2- to 4-wire hybrid.
Parametrics
Absolute maximum ratings: (1)DC Supply Voltage: –0.5 to 3.6 V; (2)Input Current, Si3050 Digital Input Pins: ±10 mA; (3)Digital Input Voltage: –0.3 to (VD + 0.3) V; (4)Ambient Operating Temperature Range: –40 to 100 ℃; (5)Storage Temperature Range: –65 to 150 ℃.
Features
Features: (1)PCM highway data interface; (2)μ-law/A-law companding; (3)SPI control interface; (4)GCI interface; (5)80 dB dynamic range TX/RX; (6)Line voltage monitor; (7)Loop current monitor; (8)+3.2 dBm TX/RX level mode (600 Ω); (9)Parallel handset detection; (10)5 μA on-hook line monitor current; (11)Overload detection.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 Si3050-KT |
Silicon Labs |
Telecom Line Management ICs Si3050 Voice DAA System-Side |
Data Sheet |
Negotiable |
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| Image | Part No | Mfg | Description | |
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Si3000 |
Other |
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Data Sheet |
Negotiable |
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Si3000-C-FS |
Silicon Labs |
Audio CODECs Voice Codec |
Data Sheet |
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SI3000-C-FSR |
Silicon Labs |
Audio CODECs Voice Codec Integrated |
Data Sheet |
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Si3000-C-GS |
Silicon Labs |
Audio CODECs Voice Codec w/Intgrt Mic/Spk Drv/Hndst Hy |
Data Sheet |
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SI3000-C-GSR |
Silicon Labs |
Audio CODECs Voice Codec Integrated |
Data Sheet |
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SI3000-FS |
Silicon Labs |
Audio CODECs Int Mic/Spk/HdSt |
Data Sheet |
Negotiable |
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