SL900x is a family of fully Software Defined Universal Base Band Modulator IC supporting worldwide terrestrial and cable TV standards. The IC can also support non-standard, proprietary custom waveforms for closed-loop secure communication systems.

  • Indigenous “Software Defined Radio” (SDR) architecture
  • Software configurable standard and custom modulation
  • Integrated PLL’s and DAC’s
  • Integrated interleaving support
  • Windows based parameter configuration utility
  • Windows and Linux drivers
  • Field proven, low footprint and low power device


INPUT Digital Parallel Transport Stream (TS)
OUTPUT Zero-IF and Low-IF (up to 10MHz) and Digital Output I2C for programming and waveform download JTAG and UART for diagnostics and debug


Single Carrier QPSK,16/32/64/128/256 QAM
Multicarrier (OFDM) QPSK,16/32/64/128/256 QAM
TV / Cable / Radio Standards ATSC, DVB-T, ISDB-T, Clear QAM, DVB-C, ISDB-C
Package LFBGA 176-pin; 12×12 mm 0.80 mm ball pitch
Power Supply 3.3 V, 2.5 V and 1.2 V
Modulation Error Rate > 40dB
  • Video distribution Head-end / Hospitality TV, SMATV
  • Surveillance, remote monitoring and control
  • Tactical radio communication systems; Satellite, terrestrial and cable modulators
  • Secured and Proprietary base band waveform modulation
  • Internal and external A/V transmitter modules for tablets
  • Emergency warning systems for disaster management