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IDT79R3081 MIPS, BCM3310 Communications
sublayer
Generation/verification of CRC and HCS
Extraction and processing of time stamps and system
timing
MAP message handling and upstream bandwidth
requests
MAC layer fragmentation in hardware
Extensive address filtering
鈥?/div>
3.3V Operation
鈥?/div>
256-pin BGA package
DOCSIS-Compliant External Cable Modem
5-42 MHz
PA
Serial 1,2
DRAM
LPF
FLASH
Control
BCM3310
Diplex
Filter
SRAM
BCM3300
Single-Chip
MCNS/DOCSIS
Cable Modem
USB Ethernet
BCM5201
10/100BT
XCVR
USB
XCVR
RJ-45
54-860 MHz
RF
Tuner
SAW
USB
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