BCM3445中文资料博通数据手册PDF规格书

F E A T U R E S

• Integrated wide-band silicon tuner with DiSEqC 2.x and

programmable FSK transceiver

• Integrated demods

• DVB-S2 8PSK Demod

• QPSK demod (market-dependant)

• AVC-compliant video decoder for MPEG-4 Parts 2 and 10,

MPEG-2, VC-1, ATSC, DivX, Xvid

• Programmable decoder supports multiple formats including

MPEG Layers 1 and 2, AC3, AAC, PCM Audio

• Multi-threaded MIPS CPU

• 333 MHz, 32-KB I/D, 128-KB L2

• MMU and FPU support, EJTAG debug interface

• 400-MHz Clock (800-MHz Data) rate DDR2 memory

configurable in UMA and non-UMA modes

• NAND/NOR flash support

• Rich 2D graphics based on Broadcom® Graphics Engine

• 10/100 Ethernet with PHY and MII

• Dual USB 2.0 ports

• On-chip Security Processor

• Low cost DVB-CI support