SI2160-C60-GM

Video Processing Overview

The Si2160-C60-GM is a single-chip digital TV demodulator integrating support for DVB-T, DVB-C, DVB-S, DVB-C2, DVB-S2, and DVB-S2X standards. It operates with dual power supplies of 1.2 V and 3.3 V within an operating temperature range of -10 to 75 °C. The device utilizes a 7x7 mm QFN-48 package and accepts input clock references between 4 and 30 MHz. Total power consumption varies by standard, ranging from approximately 142 mW for DVB-C to 421 mW for DVB-S2.

Video Processing Feature Summary

• Integrates digital demodulators for all first and second generation DVB standards in a single CMOS die
• Supports advanced modulation modes including 4096-QAM OFDM and 32APSK satellite broadcast
• Features on-chip blind scan algorithms and fast lock times for cable and satellite reception
• Includes DiSEqC 2.0 interface and Unicable support for satellite dish control

Video Processing Applications

• Integrated circuit design for iDTV sets and Network Interface Modules (NIM)
• Advanced multimedia set-top boxes, personal video recorders, and Blu-ray players
• PC-TV accessories and hybrid tuner front-end solutions

Video Processing Procurement Notes

Verify the specific ordering suffix and package variant against the manufacturer's current selection guide. Confirm firmware compatibility requirements for your target application before procurement. Check for any recent product change notices regarding pin assignments or electrical specifications.

Video Processing Selection Notes

Select this component for designs requiring comprehensive multi-standard DVB demodulation in a compact footprint. Ensure the host system provides the required I2C interfaces and supports the necessary transport stream output modes. Verify that the external tuner matches the zero-IF or low-IF input requirements specified in the datasheet.

Video Processing Part Context

This part belongs to the Si2160 family of digital TV demodulators from Skyworks Solutions. It serves as a cost-optimized solution for replacing discrete demodulation components. The device is designed to integrate seamlessly with Skyworks' Si217x/5x/4x tuner series for complete front-end implementations.

Video Processing Replacement Considerations

The datasheet indicates pin-to-pin compatibility with the broader Si216x/8x single demodulator family. API compatibility extends to other single and dual demodulator families. Verify specific feature parity and firmware updates when substituting with other members of the Si216x series.

Video Processing FAQ

What modulation formats are supported for DVB-S2X reception?

The Si2160-C60-GM supports QPSK, 8PSK, and 8/16/32APSK demodulation for DVB-S2X, with roll-off factors ranging from 0.05 to 0.35.

How does the device handle satellite dish control?

The chip embeds a DiSEqC 2.0 LNB interface for satellite dish control and also supports Unicable technology for satellite signal distribution.

Is the firmware upgradeable?

Yes, the device features embedded ROM/NVM and can be upgraded via patch download using either the fast SPI or I2C interface, with broadcast mode support.