高拓讯达-凯发体育app

atbm253 is silicon tuner ic which supports all terrestrial and cable tv standards.

feature list

• support all terrestrial and cable tv standards

   - ntsc, pal, secam

   - itu-t j.83 annex a, b, c

   - dvb-t/t2/c2

   - atsc 3.0/atsc/qam

   - isdb-t

   - dtmb

• 42~1002mhz input range

• 1.7mhz, 5mhz, 6mhz, 7mhz, 8mhz channel bandwidth

• integrated active rf loop-through

• integrated rf and if self-agc, no external if agc input nedded

• support both normal and fast i2c bus

• 3x3 qfn24 package

• 3.3v only power supply