(China (Mainland))
Product Summary
The BCM4500KQM P31 is a single-chip digital satellite receiver supporting BPSK, QPSK, 8PSK and 16QAM modulations with iteratively (turbo) decoded error correction coding. The BCM4500KQM P31 represents an industry milestone in terms of satellite system throughput and operating points. The BCM4500KQM P31 also receives DVB, DIRECTV and DigicipherTM II (DCII), QPSK signals to support legacy system operation. It also features a simplified user interface employing an on-chip microcontroller for all system configuration, acquisition, control, and monitoring functions.
Parametrics
BCM4500KQM P31 general specifications: (1)Complies with DVB/DIRECTV/Digicipher IITM FEC decoder; (2)MPEG-2 or DIRECTV output interface with output clock PLL; (3)On-chip microcontroller for acquisition and tracking; (4)On-chip BERT for BER testing; (5)Integrated DiSEqCTM (v2.0) transmitter and receiver; (6)128-pin PQFP; (7)3.3V I/O and analog operation; (8)1.8V digital operation.
Features
BCM4500KQM P31 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.
Diagrams
 |
 BCM4130KQTE |
Other |
|
Data Sheet |
Negotiable |
|
||||
|
BCM4201 |
Other |
|
Data Sheet |
Negotiable |
|
||||
|
BCM4312 |
Other |
|
Data Sheet |
Negotiable |
|
||||
|
BCM4318E |
Other |
|
Data Sheet |
Negotiable |
|
||||
|
BCM4322 |
Other |
|
Data Sheet |
Negotiable |
|
||||
|
BCM4323 |
Other |
|
Data Sheet |
Negotiable |
|
||||
