BCM4710
PRODUCT
Brief
O F
B E N E F I T S
廬
廬
BCM4710 INTEGRATED RESIDENTIAL GATEWAY
B C M 4 7 1 0
F E AT U R E S
S U M M A R Y
The Broadcom BCM4710 is the most highly integrated
platform for residential gateways and wireless access
points. The BCM4710 integrates:
An advanced custom 125-MHz R3000 MIPS32
TM
CPU core
鈥?8KB I-cache and 4KB D-cache
鈥?32
脳
32 bit single-cycle Multiply/Accumulate for signal
processing application acceleration
鈥?MMU for high-level RTOS support including standard release
Linux
TM
(kernel 2.4.5 and greater) or VxWorks
廬
operating
systems
鈥?/div>
Single-chip residential gateway
鈥?/div>
cost and feature integration platform offers best
Fully-tested
VxWorks
鈥?/div>
drivers, and Linux andavailable kernel, BSP,
toolchains
Fully-tested router code
鈥?/div>
feature set enables quickwith residential gateway
time-to-market
10/100 Ethernet WAN to 10/100
鈥?/div>
with optional expansion to 4/8/16Ethernet LAN routing
port Ethernet LAN
support for two PCI
鈥?/div>
鈥?/div>
PCI 2.2 host
802.11a wireless adapters
slots
802.11b and
鈥?BCM5802 IPsec security accelerator, DSL, fixed wireless, and
BCM7021 video expansion cards
鈥?/div>
10/100 Ethernet MAC with MII for WAN connectivity
鈥?/div>
10/100 Ethernet MAC with MII for LAN connectivity
鈥?/div>
PCI 2.2 host interface
鈥?/div>
12-Mbps USB 1.1 host and device interface
鈥?/div>
Flexible 16-bit expansion host interface with PCMCIA
HPNA 2.0 phone
鈥?/div>
MAC and PHY line networking iLine32
鈥?/div>
Modem codec, audio codec, IR, and GPIO interfaces
鈥?/div>
32-Bit, 125-MHz SDRAM controller (PC133)
鈥?/div>
16550 compatible UART
鈥?/div>
0.18
碌m
low-power design
鈥?/div>
1.8/3.3V, 324-pin PBGA package
TM
Full 12-Mbps USB 1.1 compliant
鈥?/div>
enabling platform expansion host/device interface
Flexible expansion bus allows connection of 16-bit
鈥?/div>
PCMCIA slaves, flash memory, and IDE hard drives
iLine32
鈥?/div>
Mbps overHPNA 2.0 MAC/PHY provides up to 32
phone lines (ideal for data/voice/audio
TM
鈥?/div>
鈥?/div>
/video distribution throughout the home)
Modem codec for low-cost software modem
Audio interface (I
2
S) allows direct connection of
popular DACs for streaming audio appliances
BCM4710 System Diagram
BCM4710
802.11b/802.11a
Wireless LAN
BCM5802
Security
Coprocessor
PCI 2.2
Host
Audio/
GPIO/
IR
USB 1.1
Host/Device
BCM2033
Bluetooth
4MB鈥?2MB
100 MHz
SDRAM
SDRAM
I/F
125MHz
MIPS32
Core
with MMU
EBI
Host
2鈥?2MB
Flash Memory
UART
10/100
MAC
10/100
MAC
HPNA 2.0
32Mbps
AC101L
Magnetics
BCM5325
Quad Magnetics
BCM
4100
Magnetics
10/100
WAN
RJ-45
4-Port 10/100
LAN
RJ-45
HPNA 2.0
LAN
RJ-11
BCM4710相關(guān)型號(hào)PDF文件下載
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