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TDA18254AHN - Cable Silicon Tuner

TDA18254AHN Description

TDA18254AHN Cable Silicon Tuner Rev.4 * 10 May 2011 Product short data sheet 1.General .
The TDA18254AHN is a Silicon Tuner IC designed specifically for high definition multi-tuner cable Set Top Boxes (STB) supporting single streaming and.

TDA18254AHN Features

* Supports 4 tuner functions specifically aimed for PVR boxes: ‹ 1 × low IF output ‹ 3 × RF outputs to drive slave tuners
* Integrated wideband gain control
* Extended frequency coverage up to 1002 MHz
* Integrated RF tracking filters for rejection of unwanted signals

TDA18254AHN Applications

* I2C-bus provides: ‹ 3.3 V microcontroller compatibility ‹ Received Signal Strength Indicator (RSSI) data access ‹ Die temperature sensor data access
* Lead-free (Pb) manufacturing 3. Quick reference data Table 1. Symbol fRF NFtun ϕn Quick reference data Parameter RF frequency tune

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Datasheet Details

Part number
TDA18254AHN
Manufacturer
NXP ↗
File Size
155.60 KB
Datasheet
TDA18254AHN_NXP.pdf
Description
Cable Silicon Tuner

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