BCM59101BKMLG Datasheet, PDF (2/2 Pages) Broadcom Corporation. – Control ler and Power Management Technology

“48V”
3.3V
To Host
BCM59101
AC Disconnect
or DC
Disconnect
SMPS
Control
VDD
VDDA
5x
LED
Control
CESD Protection
10-bit ADC
E-8051
μ-controller
RAM
+
ROM
Comm (BSC/UART)
PSE
Pass-FET
Control
±1%
Current
Sense
SDATAIN,
SDATAOUT,
SCLKIN,
SCLKOUT
(One of four ports shown)
Tx
Rx
OPTOS
BCM59101 Module Architecture
Benefits (cont.)
• Further reduces BOM count via 3.3V
DC:DC capability to be shared across
multiple BCM59101 devices
• Eliminates need for a heat sink
• Easy layout and design via simple
ground/power plane
• Works with Broadcom POE-enabled
products for easy implementation
Ordering Information
BCM59101BKMLG
• Architected with system-oriented
features to allow for system-level dif-
ferentiation, including:
– Single point of interface for host
hardware and software
– Power management across all
ports in cascaded configuration
– Programmable current limits and
dynamic measurement per port
– Rapid power-down to support
multiple power supply failures
• Supports a variety of applications
– Routers and switches for enter-
prise, SMB, SOHO, and commercial
markets
– Ethernet midspans
– PSE power injectors
– Integrated magnetics
Part Number
BCM59101
About Broadcom
Broadcom Corporation is a major technology
innovator and global leader in
semiconductors for wired and wireless
communications. Broadcom® products
enable the delivery of voice, video, data and
multimedia to and throughout the home, the
office and the mobile environment. We
provide the industry's broadest portfolio of
state-of-the-art system-on-a-chip and
software solutions to manufacturers of
computing and networking equipment,
digital entertainment and broadband access
products, and mobile devices.
These solutions support our core mission:
Connecting everything®.
Broadcom, one of the world's largest fabless
communications semiconductor companies,
with 2010 revenue of $6.82 billion, holds
more than 4,800 U.S. and 2,000 foreign
patents, and has more than 7,800 additional
pending patent applications, and one of the
broadest intellectual property portfolios
addressing both wired and wireless
transmission of voice, video, data and
multimedia.
A FORTUNE 500® company, Broadcom is
headquartered in Irvine, Calif., and has offices
and research facilities in North America, Asia
and Europe. Broadcom may be contacted at
+1.949.926.5000 or at www.broadcom.com.
Broadcom, the pulse logo, Connecting everything, and the Connecting everything logo are among the trademarks of Broadcom Corporation and/or its affiliates in the United States, certain
other countries and/or the EU. Any other trademarks or trade names mentioned are the property of their respective owners.
April 01, 2011 • 59101-PB02-R