tmc2074 Standard Microsystems Corp., tmc2074 Datasheet
tmc2074
Manufacturer Part Number
tmc2074
Description
Tmc2074 Dual Mode Circlink Controller
Manufacturer
Standard Microsystems Corp.
Datasheet
1.TMC2074.pdf
(116 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
tmc2074-NU
Manufacturer:
SMSC
Quantity:
897
Company:
Part Number:
tmc2074-NU
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
tmc2074-NU
Manufacturer:
SMSC
Quantity:
20 000
Part Number:
tmc2074-NU-E3
Manufacturer:
SMSC
Quantity:
20 000
PRODUCT FEATURES
SMSC TMC2074
1K On-chip Dual Port Buffer Memory
Enhanced Token Passing Protocol from ARCNET
−
−
−
−
Memory Mirror
−
Network Standard Time
−
−
Coded Mark Inversion
−
−
Dual Operation Modes
−
−
Low Power CMOS, 3.3 Volt Power Supply with 5
Volt Tolerant I/O
Supports 8/16-Bit Data Bus
−
−
Sequential I/O Mapped Access
Maximum 31 Nodes per Network
Token Retry Mechanism
Maximum 256 Bytes per Packet
Consecutive Node ID Assignment
Shared Memory within Network
Network Time Synchronization
Automatic Time Stamping
Intelligent 1-Bit Error Correction
Magnetic Saturation Prevention
Peripheral (Host) Mode Operates with MCU
Standalone (I/O) Mode Operates without MCU
Both 86xx and 68hxx Platforms
DATASHEET
Page 1
TMC2074
Dual Mode CircLink
Controller
Supports 8 Bit Programmable General Purpose
I/O at peripheral Mode
Supports 16 Bit Input and 16 Bit Output at
Standalone Mode
Dual Communication Modes (with Peripheral
Mode)
−
−
3 Port Hub Integrated
−
Flexible Topologies
−
Low Cost Media can be Used
−
Fiber Optics and Twisted Pair Cable Supported
128-Pin, VTQFP Lead-free RoHS Compliant
Package
Temperature Range from 0 to 70 Degrees C
Free Format Mode
Remote Buffer Mode
1 Internal and 2 External
Bus, Star and Tree
RS485 Differential Driver
Revision 0.1 (06-07-07)
Datasheet
™
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