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SI2168-D60-GMR

Name: SI2168-D60-GMR
Rating: 4.7 (12 reviews)

IC VIDEO DEMODULATOR 48QFN

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仕様

Part Status	Active
Function	Demodulator
Applications	Consumer Video
Control Interface	I2C, Serial
Voltage - Supply	1.14V ~ 3.6V
Mounting Type	Surface Mount
Package / Case	48-VFQFN Exposed Pad
Supplier Device Package	48-QFN (7x7)
Base Product Number	SI2168

概要

Description

SI2168-D60-GMR is Silicon Labs’ multi-band RF tuner/front-end IC (part of the SI2168 family) used in digital-TV receivers and set-top boxes. The D60-GMR variant comes in a 60-pin QFN package and provides the RF front end (LNA and mixer), IF chain, and a programmable frequency synthesizer, with control via I2C. It supports multiple broadcast standards (exact standards depend on the variant). Typical applications include DVB-T/T2/C/S2 front-ends, satellite/cable tuners, USB dongles, and integrated tuner blocks in STBs. How to use: choose the variant with your required standards, supply ~3.3V, connect RF in, and configure registers over I2C per the datasheet, following reference designs and layout guidance. For exact specs (frequency range, gain, PLL, power, pins), consult the official SI2168-D60-GMR datasheet and Silicon Labs application notes.

Features

Here are the core features of the SI2168-D60-GMR (concise):
- Multi-standard DVB demod: DVB-T and DVB-T2 (terrestrial) and DVB-C/C2 (cable) support.
- Transport Stream output: MPEG-2/MPEG-4 TS with standard DVB interfaces; designed to feed downstream decoders.
- Control and interface: I2C control interface with GPIOs; 60-pin QFN package (D60) in GMR RoHS variant.
- RF/tuner relationship: Demod unit (requires an external RF tuner front-end; not a complete tuner module by itself).
- Modulation and FEC: support for standard DVB modulation schemes (QPSK, 16/64 QAM; DVB-T2 uses higher-order modes) with DVB FEC (LDPC/BCH) as applicable.
- Power and environment: low-power operation; typical automotive/industrial temp range; -40 to +85 C (per datasheet variants); 3.3 V domain for I/O.
- Packaging and compliance: RoHS-compliant; GMR variant specified.
Note: For exact frequency ranges, supported profiles, data outputs, and power numbers, consult the latest SI2168 data sheet and product drawing.

Package

QFN-60: It uses a 60‑pin QFN package (QFN-60), RoHS-compliant.

Pinout

- Pin count: 60 pins
- Function: Multi‑standard digital TV front‑end/tuner IC (RF front‑end, mixer/IF processing for DVB-C/T/T2).

Manufacturer

- Manufacturer: Silicon Laboratories (Silicon Labs).
- What kind of company: A fabless semiconductor company that designs and markets integrated circuits for embedded systems, timing, wireless connectivity, and related technologies.