Si2168-D60 DVB-T2/T/C Digital TV Demodulator Description Features The Si2168D integrates digital demodulators for first and second - Pin-to-pin compatible with all Si216x/8x single demods family generation DVB standards (DVB-T2/T/C) in a single advanced - API compatible with all single and dual demods families CMOS die. Leveraging Silicon Labs proven digital demodulation - DVB-T2 (ETSI EN 302 755-V1.4.1) with T2-Lite (Annex I) architecture, the Si2168D achieves excellent reception - Bandwidth: 1.7, 5, 6, 7, and 8 MHz (and extended BW) performance for each media while significantly minimizing - NorDig Unified 2.5 and D-Book 8 compliant front-end design complexity, cost, and power dissipation. - DVB-T (ETSI EN 300 744) Connecting the Si2168D to a hybrid TV tuner or digital only tuner, - OFDM demodulator and enhanced FEC decoder such as Silicon Labs Si217x/5x/4x devices, results in a - NorDig Unified 2.5 and D-Book 8 compliant high-performance and cost optimized TV or STB front-end - DVB-C (ETSI EN 300 429) and ITU-T J.83 Annex A/B/C solution. - QAM demodulator and FEC decoder Silicon Labs internally developed DVB-T2, including T2-Lite, - 1 to 7.2 MSymbol/s demodulator can accept a standard IF (36 MHz) or low-IF input 2 and support all modes specified by the DVB-T2 standard. Main - I C serial bus interfaces (master and host) features of the DVB-T2 mode are 256 QAM with rotated - Firmware control (embedded ROM/NVM) constellations, SISO and MISO support, FEF management, fully 2 - Upgradeable with patch download via I C or fast SPI autonomous signal acquisition including automatic L1 signaling - Flexible TS output interface (serial, parallel, and slave) parsing, 600 kHz acquisition range, support for all pilot patterns, - Fast lock times for all media and DVB-T2/T auto-detection. - Low power consumption DVB-T and DVB-C demodulators are next-generation enhanced - Two power supplies: 1.2 and 3.3 V versions of proven and broadly-used Silicon Labs Si2169/68/67/ - 7x7 mm, QFN-48 pin package, Pb-free/RoHS compliant 64/62/60 devices. Applications The cable reception allows demodulating widely deployed DVB-C - iDTV: on-board design or in a NIM legacy standard (ITU-T J.83 Annex A/C) and the Americas cable - Advanced multimedia STB, PVR, and Blu-ray recorders standard (ITU-T J.83 Annex B). - PC-TV accessories The Si2168D offers an on-chip blind scan algorithm for the DVB-C standard, as well as a blind lock function. The Si2168D 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. 1.2, 3.3V RESETB DSP & CTRL GPIO SYNCHRO TS ERR/ MP A/ B/ C/ D GPIO 1 AGCs DVB-C EQUAL- TS SYNC RS DEMOD IZER Silicon Labs TC ADC P VITERBI TS VAL FRONT (Si217x/5x/4x) ADC TS CLK TC ADC N END TV Tuner DVB-T2/T EQUAL- TS DATA LDPC BCH Ext. Clk or Xtal DEMOD IZER 8 DVB-T2/T/C FEC MODULE OSC & PLL Si2168 CLK IN OUT HOST SDA TUN SDA 2 2 I C I C TUN SCL HOST SCL SWITCH I/F Digital Demodulator Copyright 2015 by Silicon Laboratories 10.14.15 MPEG TS GPIO 0 INTERFACE HDTV MPEG S.o.C.Si2168-D60 DVB-T2/T/C Digital TV Demodulator Selected Electrical Specifications (T = 10 to 75 C) A Parameter Test Condition Min Typ Max Unit General Input clock reference 4 30 MHz Supported XTAL frequency 16 30 MHz 1 DVB-T2 356 mW 2 Total power consumption DVB-T 182 mW 3 DVB-C 142 mW 2 layer PCB 35 C/W Thermal resistance 4 layer PCB 23 C/W Power Supplies V 1.14 1.20 1.30 V DD VCORE V 3.00 3.30 3.60 V DD VANA V 3.00 3.30 3.60 V DD VIO Notes: 1. Test conditions: 8 MHz, 256-QAM, 32K FFT, CR = 3/5, GI = 1/128, PP7, parallel TS, C/N at picture failure. 2. Test conditions: 8 MHz, 8K FFT, 64-QAM, parallel TS. 3. Test conditions: 6.9 Mbaud, 256-QAM, parallel TS. Pin Assignments 36 35 34 33 32 31 30 29 28 27 26 25 NC 37 24 TS DATA 6 NC 38 23 TS DATA 5 NC 39 22 VDD VIO NC 40 21 GND Si2168D TC ADC P 41 20 VDD VCORE TC ADC N 42 (GND PAD) 19 TS DATA 4 43 18 TS DATA 3 NC QFN-48 44 17 TS DATA 2 CLK IN OUT 7x7mm SDA MAST 45 16 TS DATA 1 SCL MAST 46 15 TS DATA 0 /TS SER GND 47 14 TS CLK VDD VCORE 48 13 TS SYNC 1 2 3 4 5 6 7 8 9 10 11 12 Selection Guide Part Number Description Si2168-D60-GM DVB-T2/T/C Digital TV Demodulator, 7x7 mm QFN-48 Digital Demodulator Copyright 2015 by Silicon Laboratories 10.14.15 Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders MP A VDD VANA MP B GND GPIO 0 ADDR NC XTAL I/CLK IN NC XTAL O NC RESETB VDD VCORE MP D GND MP C VDD VIO VDD VCORE SCL HOST GND SDA HOST TS ERR/GPIO 1 TS VAL TS DATA 7