IT9133FN中文资料联阳数据手册PDF规格书

Applications

• USB stick, Mini Card, Half-Mini Card, and

Express Card to enable TV functions for

desktops and notebooks

• DVB-T Set-Top Boxes

• Integrated digital DVB-T televisions

• Cellular phone and PDA with mobile TV built-in

• Personal Navigation Device (PND) with TV

built-in

• Portable digital TVs or Media Players (PMP) with

TV functions

• Mobile DVB-T receivers with dual antennas

(diversity receptions)

• Digital Photo Frame with digital TV built-in

特性 Features

Integrated RF Tuner for DVB-T

− Built-in RF tuner to support DVB-T receptions

at UHF band and VHF band.

− Zero-IF direct conversion architecture to

achieve low power consumption.

− Single-ended RF input eliminates the

requirement of Balun.

− No external SAW filter is required.

− Integrated LNA with low noise figure to meet

MBRAI 2.0 requirement and achieve superior

sensitivity performance without the need of

external LNA.

− Integrated Received Signal Strength Indicator

(RSSI) for precise AGC adjustment in the

environments with Adjacent Channel

Interferences (ACI).

− Automatic RF/BB AGC gain distribution to

properly compromise the performance between

noise and linearity.