Sony CXD2881GG-W Combined DVB-T2 DVB-T ISDB-T 2-diversity Tuner LSI

CXD2881GG-W Description

The CXD2881GG-W is a front-end tuner LSI which supports DVB-T2, DVB-T and ISDB-T standards. It has a combined RF tuner and demodulator core circuits. The CXD2881GG-W has a low noise figure, RF tuner and high performance demodulation core. The high sensitivity and high-speed mobility are achieved by 2-diversity MRC technology, making it suitable for TV automotive infotainment applications.

CXD2881GG-W Features

Supported broadcast standards
- DVB-T2 / T2-Lite (ETSI EN 302-755)
- DVB-T (ETSI EN 300-744)
- ISDB-T/ Tsb (ARIB STD-B31/B29/B46)
Supported band
- UHF: 468.15MHz- 862 MHz (50Ω single-end input)
- VHF: 50MHz- 467.849 MHz (50Ω single-end input)
Low power consumption
High sensitivity performance
2-diversity (2 tuner signals combined using MRC)
Dual Tuner (2 independent tuner path)
Supported TS stream output formats
- TS serial
- SPI (slave)
- SDIO (slave)
Supported control interfaces
- I²C (slave)
- SPI (slave)
- SDIO (slave)
32MHz reference clock with tolerance up to ±100 ppm.
Programmable I2C addresses allowing up to 2 devices to be connected in a single system
Power supplies
- RF 1.8 V
- Digital 1.1 V
- I/O 1.8 V or 3.3 V
Operating temperature range: -40 °C to +85 °C
132 pin BGA 10 mm x 10 mm package
PID filtering function
Programmable GPIOs
Various monitor functions (BER, PER, SNR and RSSI)
For DVB-T2 part
- Conforms to ETSI EN 302-755 v1.3.1
- Supports 1.7, 5, 6, 7 and 8MHz bandwidths
- Supports all DVB-T2 modes, including
  - Single and multiple PLPs
  - T2-Base and T2-Lite profile
  - SISO and MISO transmission
- Frequency offset detection range up to +/- 600kHz (@BW=8MHz)
For DVB-T part
- Conforms to ETSI EN 300-744 V1.6.1
- Supports 5, 6, 7, 8MHz bandwidths
- Supports all DVB-T modes
For ISDB-T/TSB, SBTVD-T
- Conforms to ARIB STD-B31 V2.1, STD-B29 V2.2, STD-B46 V1.3
- Supports 6, 7, 8MHz bandwidths
- Supports all ISDB-T modes, including
  - Full-seg, 1-seg and 3-seg reception
  - B46 V-Low reception