| Allicdata Part #: | SI32911-A-GSR-ND |
| Manufacturer Part#: |
SI32911-A-GSR |
| Price: | $ 1.39 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Silicon Labs |
| Short Description: | IC PROSLIC FXO FCC/CTR21 16SOIC |
| More Detail: | Telecom IC Subscriber Line Interface Concept (SLIC... |
| DataSheet: |  SI32911-A-GSR Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 1.26719 |
Specifications
| Series: | ProSLIC® |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Function: | Subscriber Line Interface Concept (SLIC), CODEC |
| Interface: | -- |
| Number of Circuits: | 1 |
| Voltage - Supply: | 3.13 V ~ 3.47 V |
| Current - Supply: | 25mA |
| Operating Temperature: | 0°C ~ 70°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 16-SOIC |
| Includes: | -- |
Description
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SI32911-A-GSR is an integrated circuit specifically designed for telecom applications. It is used in a variety of mobile networking applications such as LTE and GSM, as well as for analog four-wire interface. This IC is suitable for ground start or loop start applications and provides a high level of integration. It simplifies design implementations, lowers bill of materials (BOM) costs and reduces total system power consumption.This article will discuss the application fields, working principle and advantages of this SI32911-A-GSR IC chip.
Application Field
The SI32911-A-GSR is specially designed for telecom applications. It is used in GSM and LTE base station transceivers, wireless infrastructure, and softswitches, as well as in analog four-wire interface applications. It is also used in Home Subscriber Server (HSS) and MSC/AAA servers to provide an integrated solution for subscribers to access GSM/LTE services.Working Principle
The SI32911-A-GSR is an integrated circuit that provides an optimized solution for ground start or loop start applications. It consists of a low-power programmable ground start or loop start line-feed interface, and a precision phase-locked loop (PLL) per phase. It supports both the S and T versions of the North American-style line-feed interface. The integrated ground start or loop start line-feed interface is designed to perform reliable connections on the line. It can detect transient and permanent events, control line current and voltage, and determines if the line is fatal to the unit. The PLL computes and synchronizes the phase of the signal, and is capable of fast acquisition, low jitter and low noise operation. The SI32911-A-GSR also features an integrated protection mechanism to protect against overvoltage, overcurrent, thermal stress, and power supply transients.Advantages
The SI32911-A-GSR integrated circuit provides many advantages for telecom applications. It simplifies design implementations and lowers cost of BOM. It offers long-term accuracy and high reliability, with a very low total system power consumption compared to other solutions. This makes it ideal for high temperature and low power applications. It also offers a high level of integration, reducing size and complexity of the telecom system while delivering superior sound quality. This makes it more suitable for applications such as GSM and LTE base station transceivers, and wireless infrastructures. The integrated line-feed and PLLs provide a reliable and accurate connection to the line. The protection mechanism protects against faults and power supply transients. The integrated solution can also accommodate many peripherals, including LIF (Line Interface Focunter) isolation, line echo canceller, and special use of power downstream relay. Overall, the SI32911-A-GSR integrated circuit is an ideal solution for telecom applications. It offers long-term reliability, high level of integration and an optimized power consumption. The integrated line-feed and PLL provides a reliable and accurate connection to the line and protects against faults and power supply transients. It also offers an easy-to-design circuit and low BOM cost.The specific data is subject to PDF, and the above content is for reference
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