SI2177-A30-GM

Si2177 Worldwide Digital and Analog TV Tuner with Analog Demodulator Description Features - Worldwide hybrid TV tuner - Analog TV: NTSC, PAL/SECAM - Digital TV: ATSC/QAM, DVB-T2/T/C2/C,  A universal hybrid TV tuner with an integrated PAL/ SECAM/NTSC analog TV demodulator, the Si2177 supports digital and analog reception for all worldwide terrestrial and cable TV standards. By combining Silicon Laboratories’ proven digital low-IF architecture with a 5th-generation RF front-end, the Si2177 maintains the highest performance that exceeds that of MOPLL-based tuners, including industry-leading 2nd order distortion performance. Pin- and API-compatibility to the previous generation minimize customers’ development effort. ISDB-T/C, DTMB - Analog TV Demodulator - Superior Video SNR - Overmodulation and ICPM tolerant - Industry-leading margin to A/74, NorDig, D-Book, C-Book, ARIB, EN55020, OpenCable™ specifications - Lowest BOM for a silicon hybrid TV tuner - No balun - No SAW filters or wire-wound inductors - Integrated LNAs and complete tracking filters - Best-in-class real-world reception - Exceeds discrete MOPLL-based tuners - Industry-leading phase noise performance - High immunity to Wi-Fi and LTE interference - Low power consumption - 3.3 V and 1.8 V power supplies - Single-supply option for 3.3 V-only operation - Integrated power-on reset circuit - Flexible output interface - Combined ALIF/DLIF output to SoC - Optional DLIF output to external demodulator - Standard CMOS process technology - 4x4 mm, 28-pin QFN package - RoHS compliant The Si2177 delivers unprecedented integration with no external balun, tracking filters, LNAs, SAW filters, or inductive power supply filtering. While other solutions may also eliminate the balun, they suffer degradation in NF and 2nd order distortion compromising reception. Silicon Laboratories’ proprietary and field-proven architecture delivers not only an optimized BOM but also world-class system performance. Options for single or dual supply and internal power-on reset are included. A harmonic rejection mixer delivers outstanding immunity to Wi-Fi and LTE interference, replacing the need for external filtering. For advanced digital terrestrial TV reception, DVB-T2 and DVB-C2 constellations demand outstanding phase noise specifications, and the Si2177 rises to the challenge, delivering industry-leading integrated phase noise. Additionally, a software-selectable cable mode offers optimized return loss. The Si2177 delivers exceptional picture quality and a higher number of received stations when compared to other solutions. Incorporating worldwide field experience from four prior tuner generations in mass production, the Si2177 delivers the highest tolerance to real-world reception conditions. I ADC PGA Q ADC PGA RF AGC 0 / 90 LDO FREQ SYNTH FILTER FILTER ATV DEMOD LOW-IF XOSC AGC DLIF DTV DEMOD CVBS SIF/AF AV SoC SDA SCL ADDR GPIO XOUT XTAL_I XTAL_O Hybrid TV Tuner DSP DSP RSTB IF AGC 3.3 V 1.8 V Hybrid 1/2-NIM, 3/4-NIM, and full-NIM tuner module iDTV (Integrated Digital TV) Hybrid terrestrial and cable STB Hybrid PVR, DVD and Blu-Ray disc recorder PC-TV accessories OUTPUT INTERFACE Si2177 - CONTROL INTERFACE ANTENNA INPUT Applications Copyright © 2013 by Silicon Laboratories 5.29.2013 Si2177 Worldwide Digital and Analog TV Tuner with Analog Demodulator Selected Electrical Specifications (VDD_H=3.3 V, VDD_L=1.8 V, VDD_D=1.8 V, TA=25 C) Parameter Test Condition Typ Supply voltage Unit 1.8 and 3.3, or only 3.3 V 496 mW 42 to 870 MHz VHF-L 4.0 dB VHF-H 3.7 dB UHF 3.8 dB Terrestrial mode 3 dB Cable mode 9 dB VHF-H, N18, 36 +5 dBm VHF-H, N1, 2 –6 dBm 1 kHz  10 kHz  100 kHz  1 MHz –100  –100  –105  –132 dBc/Hz DSB: 125 Hz to 4 MHz 0.25 (–47) rms (dBc) ATV Receiver Sensitivity 30 dB video SNR; M/N | B/G, D/K | I | L/L’ –67.5 | –67 | –66 | –68 dBm ATV Receiver Unweighted Video SNR +1 dBm input level; M/N | B/G, D/K | I | L/L’ 55.5 | 55 | 53.5 | 56.5 dB Total Power Consumption ATV Mode, XOUT Disabled RF Input Frequency Range NF, terrestrial* Return Loss* Wideband IIP3* Inband IIP3* LO Phase Noise at 860 MHz LO Integrated Phase Noise at 860 MHz *Note: Measured at the F-connector input of the Si2157-EVB and includes all connector, PCB, and front-end circuit losses. Selection Guide Part # Description Worldwide hybrid TV tuner with analog TV demodulator for NTSC, PAL/SECAM, ATSC/QAM,  DVB-T2/T/C2/C, ISDB-T/C, DTMB Si2177 Pin Assignments VDD_H VDD_H GND XTAL_O XTAL_I XOUT LDO_ADJ RF_REF 22 4x4 mm QFN-28 Package Information 21 20 19 18 17 16 15 RF_IP 23 14 VDD_L RF_IN 24 13 DLIF_P A PIN#1 I .D. (LA SER M ARK) Pi n # 1 ID f RF_SHLD 25 12 DLIF_N GND PAD ADDR 26 e B SE ATI NG PLANE 11 SIF/AF RSTB 27 10 VDD_H AGC1 28 9 CVBS 2 3 4 5 6 7 GPIO1 GPIO2 AGC2 SCL SDA VDD_IO GND ddd 1 Hybrid TV Tuner 8 VDD_D 4X cx c eee C A B C DE TAI L "A" C A B Symbol Min Nom Max Unit A 0.80 0.85 0.90 mm D, E 4.00 BSC mm e 0.50 BSC mm f 3.50 BSC mm Copyright © 2013 by Silicon Laboratories 5.29.2013 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