SI2162-C60 Datasheet, PDF (1/2 Pages) Silicon Laboratories – DVB-T2/C2/T/C Digital TV Demodulator

Si2162-C60
DVB-T2/C2/T/C Digital TV Demodulator
Description
The Si2162C integrates digital demodulators for all first and
second generation DVB standards (DVB-T/T2/C/C2) in a single
advanced CMOS die. Leveraging Silicon Labs' proven digital
demodulation architecture, the Si2162C achieves excellent
reception performance for each media while significantly
minimizing front-end design complexity, cost, and power
dissipation. Connecting the Si2162C to a hybrid TV tuner or digital
only tuner, such as Silicon Labs' Si217x/5x/4x devices, results in a
high-performance and cost optimized TV or STB front-end
solution.
Silicon Labs' internally developed DVB-C2 demodulator can
accept a standard IF (36 MHz) or low-IF input (differential) and
support all modes specified by the DVB-C2 standard. The main
features of the DVB-C2 mode are 4096-QAM, 6 or 8 MHz
bandwidth, management of notch insertion (broadband and
narrowband), and support of multiple data slices and PLPs.
DVB-T2/T and DVB-C2/C demodulators are next-generation
enhanced versions of proven and broadly-used Silicon Labs’
Si2169/68/67/66/64/62/60 devices. DVB-T2-Lite (ETSI EN 302
755-V1.3.1) compatibility is also supported.
The cable reception allows demodulating widely deployed DVB-C
legacy standard (ITU-T J.83 Annex A/C) and the Americas' cable
standard (ITU-T J.83 Annex B).
The Si2162C offers an on-chip blind scan algorithm for DVB-C/C2
standards, as well as a blind lock function. The Si2162C
programmable transport stream output interface provides a flexible
range of output modes and is fully compatible with all MPEG
decoders or conditional access modules to support any customer
application.
Features
- Pin-to-pin compatible with all Si216x/8x single demods family
- API compatible with all single and dual demods families
- DVB-T2 (ETSI EN 302 755-V1.4.1) with T2-Lite (Annex I)
- Bandwidth: 1.7, 5, 6, 7, and 8 MHz
- NorDig Unified 2.5 and D-Book 8 compliant
- DVB-C2 (ETSI EN 302 769)
- 16-QAM to 4096-QAM OFDM demodulation
- DVB-T (ETSI EN 300 744)
- OFDM demodulator and enhanced FEC decoder
- NorDig Unified 2.5 and D-Book 8 compliant
- DVB-C (ETSI EN 300 429) and ITU-T J.83 Annex A/B/C
- QAM demodulator and FEC decoder
- 1 to 7.2 MSymbol/s
- LDPC and BCH FEC decoding for C2/T2 standards
- I²C serial bus interfaces (master and host)
- Firmware control (embedded ROM/NVM)
- Upgradeable with patch download via fast SPI or I²C 
(broadcast mode supported)
- Flexible TS output interface (serial, parallel, and slave)
- Fast lock times for all media
- Low power consumption
- Two power supplies: 1.2 and 3.3 V
- 7x7 mm, QFN-48 pin package, Pb-free/RoHS compliant
Applications
- iDTV: on-board design or in a NIM
- Advanced multimedia STB, PVR, and Blu-ray recorders
- PC-TV accessories
1.2, 3.3V RESETB
MP_A/_B/_C/_D _AGCs
DSP &
SYNCHRO
CTRL
Silicon Labs
TC_ADC_P
QAM
DEMOD
EQUAL-
IZER
VITERBI
RS
(Si217x/5x/4x)
TV Tuner
TC_ADC_N
ADC
FRONT
END
Ext. Clk or Xtal
OFDM EQUAL-
DEMOD IZER
LDPC
BCH
CLK_IN_OUT
TUN_SDA
TUN_SCL
I²C
SWITCH
OSC
& PLL
Si2162C
DVB-T2/T/C2/C
FEC MODULE
GPIO
TS_ERR/
GPIO_1
TS_SYNC
TS_VAL
TS_CLK
TS_DATA
8
HOST_SDA
I²C
I/F
HOST_SCL
Digital Demodulator
Copyright © 2015 by Silicon Laboratories
11.20.15