SI2166-B22-GM

Si2166-B22 DVB-S/S2 Satellite TV Demodulator Description Features - DVB-S2 (ETSI EN 302 307 and TR102-376) - QPSK/8PSK demodulator and FEC decoder - Broadcast profile: CCM, 64800 bits frame, single DiSEqCTM 2.0 - (up to 4) to control satellite tuner Firmware control for upgradeability Flexible TS interface with serial or parallel single output Fast lock times for all media Only two power supplies: 1.2 and 3.3 V Pin-to-pin and API compatibility with Si2164/69/68/67 7x7 mm, QFN-48 pin package, Pb-free/RoHS compliant Applications Full-NIM iDTV (integrated Digital TV) Digital satellite STB PC-TV accessories PVR, DVD, and Blue Ray disc recorders 1.2, 3.3V DSP & SYNCHRO RESETB CTRL GPIO_0 - GPIO TS_ERR/ GPIO_1 ADC (I) ADC (Q) FRONT END AGCs QPSK 8PSK DEMOD VITERBI RS LDPC BCH EQUALIZER TS_SYNC TS_VAL TS_CLK TS_DATA 8 DVB-S/S2 FEC MODULE Ext. Clk or Xtal OSC & PLL Si2166B HDTV MPEG S.o.C. MP_x - DVB-S (ETSI EN 300 421) - QPSK demodulator and enhanced FEC decoder - 1 to 45 MSymbol/s - DIRECTV™ DSS supported - DiSEqC™ 2.0 interface and Unicable support - I2C serial bus interfaces (master and host) - Two ADCs with differential inputs (ZIF input) - GPIOs and multi-purpose ports for independent AGCs MPEG TS Satellite ZIF Tuner S_ADC_IP S_ADC_IN S_ADC_QP S_ADC_QN MSymbol/s) - DIRECTV™ AMC compatible INTERFACE QPSK / 8PSK TS - 1 to 45 MSymbol/s (optimized for 2 to 32 DISEQC_OUT DISEQC_IN The Si2166-B22 integrates DVB-S, DVB-S2 (AMCcompliant), and DSS digital demodulators into a single CMOS chip for the broadest range of satellite TV standards. Leveraging Skyworks' proven digital demodulation architecture, the Si2166-B22 achieves superior satellite reception performance while minimizing front-end design complexity and cost. The satellite demodulation functionality allows demodulating widely deployed DVB-S, DIRECTV™ (DSS) legacy standards, and DVB-S2 satellite broadcast. A zeroIF interface with two high-speed ADCs allows for a seamless connection to market proven satellite silicon tuners. Constant Coding Modulation (CCM), QPSK/8PSK demodulation schemes and broadcast profile are the main specifications of the DVB-S2 demodulator. Skyworks' innovative LDPC and BCH decoding architecture delivers best-in-class reception while exhibiting low power dissipation. For DVB-S/DSS standards, an innovative and advanced FEC decoding scheme is implemented resulting in higher performance. The Si2166-B22 offers an on-chip blind scanning algorithm for DVB-S and DVB-S2 standards (as well as blind lock function). It also integrates DiSEqC™ 2.0 LNB interface for satellite dish control. The Si2166-B22 programmable Transport Stream 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. Si2166-B22 is fully API compatible with Si2164/69/68/67. CLK_IN_OUT TUN_SDA TUN_SCL I2C SWITCH I2C I/F HOST_SDA HOST_SCL Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 17, 2021 Si2166-B22 DVB-S/S2 Satellite TV Demodulator Selected Electrical Specifications (TA = –10 to 75 °C) Parameter Test Condition Min Typ Max Unit 4 — 30 MHz 16 — 30 MHz — 230 — mW DVB-S2 — 465 — mW 2 layer PCB — 32 — °C/W 4 layer PCB — 23 — °C/W VDD_VCORE 1.14 1.20 1.30 V VDD_VANA 3.00 3.30 3.60 V VDD_VIO 3.00 3.30 3.60 V General Input clock reference Supported XTAL frequency DVB-S Total power consumption 1 2 Thermal resistance, JA Power Supplies Notes: 1. Test conditions: 30 MBaud, CR = 7/8, parallel TS (at QEF: BER = 2. 10–4). 2. Test conditions: 32 MBaud, 3/5 Code Rate, 8PSK, pilots On, parallel TS, C/N at picture failure. 30 29 28 TS_DATA[7] 31 GND 32 TS_ERR/GPIO_1 XTAL_O 33 VDD_VCORE XTAL_I/CLK_IN 34 MP_C ADDR 35 RESETB GND 36 MP_D VDD_VANA Pin Assignments 27 26 25 S_ADC_IP 37 24 TS_DATA[6] S_ADC_IN 38 23 TS_DATA[5] S_ADC_QP 39 22 VDD_VIO S_ADC_QN 40 NC 41 NC 42 Si2166B 21 GND (GND_PAD) 19 TS_DATA[4] NC 43 20 VDD_VCORE 18 TS_DATA[3] QFN-48 7x7mm CLK_IN_OUT 44 SDA_MAST 45 17 TS_DATA[2] 16 TS_DATA[1] SCL_MAST 46 15 TS_DATA[0]/TS_SER GND 47 14 TS_CLK VDD_VCORE 48 6 7 MP_A GPIO_0 DISEQC_CMD DISEQC_IN DISEQC_OUT VDD_VCORE 8 9 10 11 12 TS_VAL 5 SDA_HOST 4 SCL_HOST 3 GND 2 VDD_VIO 1 MP_B 13 TS_SYNC Selection Guide Part Number Description Si2166-B22-GM Satellite TV Demodulator for DVB-S/S2, 7x7 mm QFN-48. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 17, 2021