MT352

Data Sheet

2

Zarlink Semiconductor Inc.

Unique algorithms that actively filter out impulse noise, without affecting normal performance, have been

implemented. This reduces the interference effect from vehicles and electrical appliances, which is known to have

significant detrimental effect on the quality of digital TV reception.

Programming is simplified utilizing a high level command driven interface. A sophisticated engine controls all

acquisition and tracking operations as well as controlling the tuner via a 2-wire bus. Any frequency range can be

automatically scanned for digital TV channels. This mechanism ensures minimal interaction, maximum flexibility,

fastest acquisition and the fastest auto scan capability of any chip in the market.

Blind acquisition mode enables automatic detection of all OFDM signal parameters, including mode, guard and

spectral inversion. The frequency capture range is sufficient to compensate for the combined offset introduced by

the tuner and broadcaster.

The device is packaged in a 64 pin LQFP and consumes less than 220 mW of power.

Figure 2 - Package Outline

MT352 CG

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Pin 1 Corner