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DIB10098M & DIB10096M : Platform Receiver
DIBCOM ’s DIB1009xM is a flexible and powerful solution to the problem of standard’s fragmentation worldwide for fixed and mobile TV. The DIB1009XM is the first of a new generation of integrated circuits (IC) derived from the versatile Octopus platform. It is based on a programmable architecture that enables one design to be seamlessly and cost-effectively targeted at the most widely deployed standards today: CMMB, DVB-T, DVB-H, DVB-SH, ISDB-T, DAB, DAB+ and T-TMB.
The DIB1009xM IC comprises a quad-band RF tuner and a demodulator that integrates a - broadcast specific - programmable vector signal processor (VSP) with a multi-mode channel decoder, MAC, memory and a power management unit (PMU), in a small footprint package.
The DIB1009xM performs all the processing from RF input signal to the transport layer output. The integrated tuner uses direct conversion technology for low power consumption. GSM in-band signals in UHF are attenuated by a notch filter. Dual AGCBB/RF is implemented in order to offer very high dynamic range control through digital. A on-chip power management unit lets the DIB1009XM to be powered with only one voltage and to efficiently manage the power consumption.
The DIB1009XM comes in two flavors:
1.> DIB10096M with its 24MBits integrated memory is a full-featured product able to receive all standards listed including full-seg ISDB-T signals.
2.>DIB10098M has 8MBits of integrated memory, standards with long inter leaver cannot be processed with this version.
DIB30062M &DIB30068M : Platform Receiver
DIBCOM ’s DIB3006XM is a flexible and powerful solution to the problem of standard’s fragmentation worldwide for TV. The Dib3006xm is the second generation of integrated circuits (IC) derived from the versatile Octopus platform. It is based on a programmable architecture that enables one design to be seamlessly and cost-effectively targeted at the most widely deployed standards today:DVB-T, ISDB-T, DAB, DAB+,T-DMB, ATSC, CMMB, and CTTB.
The DIB3006XM IC comprises a quad-band RF tuner and a demodulator that integrates a -broadcast specific -programmable vector signal processor (VSP) with a multi-mode channel decoder, MAC.memory and a power management unit (PMU), in a small footprint package.
The DIB3006xM performs all the processing from RF input signal to the transport layer output. The integrated tuner uses direct conversion technology for low power consumption. GSM in-band signals in UHF are attenuated by a notch filter. Dual AGCBB/RF is implemented in order to offer very high dynamic range control through digital. A on-chip power management unit lets the DIB3006XM to be powered with only one voltage and to efficiently manage the power consumption.
The DIB3006XM comes in two flavors:
DIB30068M has an internal memory, standard with long interleaver cannot be processed with this version.
DIB30062M with its 32MBits additional integrated memory is a full-featured product able to receive all standard listed including full-Seg ISDB-T and CTTB signals.
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DIB8096P : ISDB-T Receiver
The DiB8096P performs all the processing from RF input signal to MPEG-TS output. It offers very robust algorithms to demodulate
ISDB-T/TSB signals in the best way.
The COFDM demodulator embedded in DiB8096P uses the state of the art Signal Processing to offer high performance for
portable and fixed reception of Digital terrestrial television signals compliant with ISDB-T standard.
The integrated tuner uses direct conversion technology for a lower noise figure.
Dual AGC BB/RF is implemented in order to offer very high dynamic range control through digital.
A digital filter with high rejection capability is added to cope with adjacent channels. Combined with the interpolation function it
allows the circuit to demodulate 6 to 8MHz channels without changing the analog front-end.
Configuration and monitoring of the circuit is done using an I2C interface.
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DIB7090P : DVB-T Receiver
The DiB7090P performs all the processing from RF input signal to MPEG-TS output. It offers very robust algorithms to demodulate
DVB-T signals in the best way.
The COFDM demodulator embedded in DiB7090P uses the state of the art Signal Processing to offer high performance for
portable and fixed reception of Digital terrestrial television signals compliant with EN 300.744 DVB-T standard.
The integrated tuner uses direct conversion technology for a lower noise figure.
Dual AGC BB/RF is implemented in order to offer very high dynamic range control through digital.
A digital filter with high rejection capability is added to cope with adjacent channels. Combined with the interpolation function it
allows the circuit to demodulate 8, 7, 6MHz channels without changing the analog front-end.
Configuration and monitoring of the circuit is done using an I2C interface. The high monitoring capability provides channel
profile, MER, C/N after demodulation per carrier or global, the channel complex transfer function, Co-Channel Interference Power
Spectrum Density, BER and PER (Packet Error Rate). |
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