B C M 4 2 1 1
P RODUCT
Brie f
T M
B C M 4 2 1 1 P C I / M S I i L i n e 1 0
C O N T R O L L E R
B C M 4 2 1 1 F E A T U R E S
S U M M A R Y O F B E N E F I T S
Combination HomePNA 2.0 and V.90 PCI 2.2 modem
with Fully Concurrent Operation
Fully integrated iLine10 MAC/PHY and V.90 modem
device for use in:
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PC99 WHQL certified drivers for Windows 98,
Windows Millennium Edition, and Windows 2000
PCI/Mini PCI adapters
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LAN on Motherboard
Meets PCI Power Management Interface v1.1 (ACPI)
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Internet Appliances and Broadband Gateways
Microprocessor Slave Interface (MSI) connects to PPC,
M68K, ARM7T, SH3, and other processors
Each interface operates concurrently as a separate
function, providing independent communication
channels
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HomePNA 2.0
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Fully integrated 10 Mbps HomePNA 2.0 iLine10 MAC and PHY
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Represents very high level of integration for consumer
Internet communications functions
Rate adaptive line rate from 4 Mbps to 16 Mbps
Adaptive equalizer for robust transmission over time-varying
and impaired channels
Provides low cost per communications function
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Distributed Fair Priority Queuing (DFPQ) for low-latency real-
time multimedia
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Modem function allows low cost V.90 backup to
Broadband connection
Compatible with existing telephone services
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PCI and Microprocessor Slave Interface bus options
allow integration into virtually any system
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Fully interoperable between 10 Mbps HomePNA 2.0 operation
and HomePNA 1.0
V.90 PCI Modem
WHQL certified drivers for Windows 98, Windows
ME, and Windows 2000 for both functions
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High-performance data/fax/voice V.90 software modem
available
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All drivers are portable for embedded operating
systems
On-chip serial interface to external DAA/Codec
Efficient–uses only 30 MHz x86 CPU capacity
Tolerates >30ms system latency on PCI
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3.3V supply, 3/5V PCI I/O
144-pin TQFP
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BCM4 2 1 1 S ys t e m Dia g ra m
PCI BUS
or
MSI BUS
64 MHz
Phoneline
RJ-11
iLine10
FILTER
TRANSFORMER
BCM4100
BCM4 2 1 1
V.90
CODEC
DAA
SERIAL
EEPROM
STATUS
LEDs