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The device demodulates standard- and high-definition television signals according 

to European digital television broadcast standards (terrestrial TV). Analog TV broadcasts 
are translated to baseband video and digital audio output signals.

 Integrated DVB-T Receiver

o Compliant with DVBT(ETSI ET 300 744)
o Nordig-Unified, D-Book, E-Book IEC62002 compliant
o Supports single or dual AGC control
o CCI and ACI rejection capability

 Integrated VIF Receiver

o Multistandart analog TV receiver applications
o Digital low IF architecture
o Maximum IF gain of 48dB

 Support for legacy analog standards:

o ATV PAL/SECAM/NTSC VIF demodulator
o ATV PAL/SECAM/NTSC (FM/A2, AM, BTSC,SAP, EIA-J, NICAM) audio 

demodulator/decoder

o FM Radio with RDS / RBDS

 Comfortable software drivers for integration of tuner and demodulator

 Interfaces:

o IF and (optional) RF gain control outputs to tuners and sense input for tuner 

output signal

o Parallel and serial MPEG_TS outputs
o Analog CVBS and SIF output
o I2S digital audio output (8-49 kHz with 16/32 bit per sample) for analog TV 

audio

o I2C master/slave interface
o Secondary I2C interface for tuner control
o JTAG
o GPIO

 Frontend integration and flexibility:

o AGC controls: RF-AGC, IF-AGC
o Support for low- / near-zero-IF

Figure 20: MSB1210 Block Diagram

Figure 21: MSB1210 Application Circuit

The  MSB1222  contains  a  superior  COFDM  demodulator  that  is  Nordig  Unified 

1.0.3/2.0,  D-Book5.0,  E-Book,  DVB-T  compliant.  It  can  be  used  in  all  2K,  4K  and  8K 
modes  with  5,  6,  7  and  8  MHz  channels  and  is  capable  of  receiving  all  modes  of 
transmission.

The MSB122 also includes a QAM demodulator which supports 16, 32, 64, 128 and 

256 QAM while being compliant to DVB-C, ITU_T J.83 Annex A/C and China GY/T 170-
2001.

The  device  includes  low-power,  high  performance  A/D  converters  capable  of 

accepting direct IF at 36/44 MHz. Furthermore, it supports low IF and ZIF signaling.

 DVB-T Demodulator

o Compliant with DVB-T
o All digital demodulation and timing recovery loops
o CCI and ACI rejection capability
o Impulse-Noise suppression
o Direct 36MHz, 44MHz IF sampling scheme from tuner

 DVB-C Demodulator

o Compliant with DVB-C(EN300429) and ITU-T J.83 Annex A/C
o Supports symbol rates up to 7M Baud
o Single IF filter bandwidth for all symbol rates

 Configurable parallel/serial MPEG2 transport stream interface

 Supports I2C interface

Figure 22: MSB1222 Block Diagram 

Figure 23: MSB1222 Application Circuit

The Sony CXD2820R is a combined DVB-T2, DVB-T and DVB-C demodulator that 

conforms  to    the  ETSI  EN  302-755  (second  generation  Terrestrial)  ETSI  EN  300-744 
(Terrestrial) and ETSI EN 300-429 (Cable) standards.

The  CXD2820R  is  a  DVB-T2  demodulator  offering  class-leading  performance, 

optimised BOM requiring no external memory and low processor overhead. It includes a 

highly  integrated  dual-core  DVB-T  and  DVB-C  demodulator  which  complies  with  all 
relevant European performance standards.

• Supports all DVB-T2 modes, including

• Single and multiple-PLPs
• SISO and MISO transmission

• Simple API

• Fully-automatic acquisition
• Fully-automatic L1-signalling decoding
• Automatic guard-interval detection
• Automatically-calculated constant-rate TS output (using L1signalling and ISSY)

• Acquisition range ±857kHz
• Stream processor for automatic common- and data-PLP combination
• Null-packet insertion
• Access to channel echo profile and constellation via I2C
•Single, 41MHz crystal (can be shared with CXD2813R analogue demod IC)
•High performance differential signal ADC
• RF power level monitor ADC
• Low IF and high IF (36MHz) mode input
• Fast 400kHz I2C compatible bus interface
• Quiet I2C interface for dedicated tuner control
• Automatic IF AGC and optional programmable RF AGC/GPIO functions
• Configurable parallel and serial MPEG-2 TS outputs with smoothing buffer
• 3.3V, 2.5V, 1.2V supplies
• Temperature range -20°C to +85°C • 64 pin exposed-pad LQFP 10mm x 10mm package
• RF power level monitor ADC
• 64 pin exposed-pad LQFP 10mm x 10mm package

Figure 24: CXD2820D Block Diagram