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B C M 4 7 1 0 F E A T U R E S
AC101L
PCI 2.2
Host
BCM5802
Security
Coprocessor
Magnetics
BCM5325
BCM2033
Bluetooth
802.11b/802.11a
Wireless LAN
BCM4710
USB 1.1
Host/Device
EBI
Host
125MHz
MIPS32
Core
with MMU
UART
Audio/
GPIO/
IR
SDRAM
I/F
10/100
MAC
10/100
MAC
HPNA 2.0
32Mbps
BCM
4100
2–32MB
Flash Memory
Magnetics
Quad Magnetics
4MB
–
32MB
100 MHz
SDRAM
10/100
WAN
RJ-45
4-Port 10/100
LAN
RJ-45
HPNA 2.0
LAN
RJ-11
BCM4710 S ystem Diagram
Single-chip residential gateway platform offers best
cost and feature integration
Fully-tested Linux
and VxWorks
kernel, BSP,
drivers, and toolchains available
Fully-tested router code with residential gateway
feature set enables quick time-to-market
10/100 Ethernet WAN to 10/100 Ethernet LAN routing
with optional expansion to 4/8/16 port Ethernet LAN
PCI 2.2 host support for two PCI slots
802.11b and 802.11a wireless adapters
BCM5802 IPsec security accelerator, DSL, fixed wireless, and
BCM7021 video expansion cards
Full 12-Mbps USB 1.1 compliant host/device interface
enabling platform expansion
Flexible expansion bus allows connection of 16-bit
PCMCIA slaves, flash memory, and IDE hard drives
iLine32
TM
HPNA 2.0 MAC/PHY provides up to 32
Mbps over phone lines (ideal for data/voice/audio
/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
S U M M A R Y O F B E N E F I T S
BCM4710 INTEGRATED RESIDENTIAL GATEWAY
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
8KB I-cache and 4KB D-cache
32
×
32 bit single-cycle Multiply/Accumulate for signal
processing application acceleration
MMU for high-level RTOS support including standard release
Linux
TM
(kernel 2.4.5 and greater) or VxWorks
operating
systems
10/100 Ethernet MAC with MII for WAN connectivity
10/100 Ethernet MAC with MII for LAN connectivity
PCI 2.2 host interface
12-Mbps USB 1.1 host and device interface
Flexible 16-bit expansion host interface with PCMCIA
HPNA 2.0 phone line networking iLine32
TM
MAC and PHY
Modem codec, audio codec, IR, and GPIO interfaces
32-Bit, 125-MHz SDRAM controller (PC133)
16550 compatible UART
0.18
μ
m
low-power design
1.8/3.3V, 324-pin PBGA package
PRODUCT
Brief
Brief
B C M4 7 1 0