Specifications

112 Control and Automation Solutions Guide
Power over Ethernet (PoE)
Part Description Features Benefits
Power-Sourcing Equipment
MAX5980 Quad IEEE 802.3at/af power-
sourcing equipment controller for
PoE
Up to 70W per port, low-power-
loss solution keeps equipment
small, while meeting PSE-ICM V2
requirements
Eases thermal design of small
high-output power-sourcing
equipment for PoE applications.
Powered Device Equipment
MAX5969D IEEE 802.3at/af powered device
interface controller for PoE
Integrated power MOSFET
with inrush current control,
provides detection signature and
classification signature, 100V
rating increases robustness, sleep
mode saves power
Eases design of highly efficient and
robust Ethernet-powered devices.
Powerline Communications
Part Description Features Benefits
Powerline Communications Interface
MAX2981 Powerline communication analog
front-end transceiver and line
driver
HomePlug 1.0-compliant AFE,
50Msps, automotive grade
temperature range for use in
industrial applications
Enables HomePlug 1.0 equipment
to be used in harsh industrial
and building automation
environments.
MAX2982* Powerline communication MAC/
PHY digital transceiver
Works with MAX2981 to provide
a complete solution, 14Mbps
data rate, 56-bit DES encryption,
84 carrier OFDM PHY for
reliable communication in noisy
environments
Enables HomePlug 1.0 equipment
to be used in harsh industrial
and building automation
environments.
Access Control
Part Description Features Benefits
Secure Supervisor
DS3600 Secure supervisor with 64B
nonimprinting memory with
tamper detection and response
Nonimprinting memory with
high-speed erase upon tamper
detection, multiple tamper
detections, tamper-event
timestamping, meets NIST FIPS
140-2 requirements
Simplifies solution for access
control to highly secured facilities.
iButton
DS1961S
Serial number iButton with SHA-1
authentication
Unique factory-lasered 64-bit
registration number provides
absolute traceability, durable
stainless steel case, SHA-1
authentication prevents cloning
Provides rugged solution for
secure access.
RFID Key
MAX66140 RFID card compliant to ISO
15693 protocol, secure memory
card for contactless short range
communication
13.56MHz ISO 15693 RF interface,
64-bit unique identifier, 64-bit
secret, 1Kb EEPROM, ISO 10118-3
SHA-1 authentication
Minimizes cost of secure access.
*Future product—contact the factory for availability.