Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question,please email us: john(at)eis-ic.com.

Description as follow:

The BCM3440KQTE is an advanced modulation satellite receiver. It brings a new level of performance to the satellite television industry with the introduction of an integrated advanced modulation receiver and turbo FEC decoder. The BCM3440KQTE contains dual 7-bit A/D converters, an all-digital variable rate BPSK/QPSK/8PSK/16QAM receiver, an advanced modulation turbo FEC decoder, and a DVB/DIRECTV/DCII compliant FEC decoder. The BCM3440KQTE also features a simplified user interface employing an on-chip microcontroller for all system configuration, acquisition, control, and monitoring functions.

Parametrics

BCM3440KQTE absolute maximum ratings: (1)Number of Segments:160; (2)Maximum Clock Frequency:400 KHz; (3)Operating Supply Voltage:8.50V; (4)Maximum Supply Current:0.12 mA; (5)Maximum Power Dissipation: 400 mW; (6)Maximum Operating Temperature:+180℃; (7)Minimum Operating Temperature:-80℃.

Features

BCM3440KQTE features: (1)256-kilobaud to 30-megabaud variable rate receiver; (2)Supports BPSK, QPSK, 8PSK, & 16QAM modulation; (3)Dual integrated 7-bit A/D converters; (4)Digital square-root Nyquist filters (a=0.2, 0.35); (5)All-digital clock and carrier recovery; (6)12-tap adaptive equalizer; (7)High performance decoder approaches constrained capacity theoretical limits; (8)Supports QPSK rates 1/4, 1/2 and 3/4 ; (9)8PSK flexible code rate support including 2/3, 3/4, 5/6 and 8/9; (10)Supports 16QAM rate 3/4; (11)No external RAM support required; (12)Reed-Solomon decoder; t=10; (13)Complies with DVB/DIRECTV/Digicipher IITM FEC decoder; (14)MPEG-2 or DIRECTV output interface with output clock PLL; (15)On-chip microcontroller for acquisition and tracking; (16)On-chip BERT for BER testing; (17)Integrated DiSEqCTM (v2.0) transmitter and receiver; (18)128-pin PQFP; (19)3.3V I/O and analog operation; (20)1.8V digital operation.

Diagrams