TMC2084-HD SMSC, TMC2084-HD Datasheet - Page 69

• Manufacturer Part Number: TMC2084-HD
• Description: Network Controller & Processor ICs DUAL MODE CircLink Cntlr
• Manufacturer: SMSC

Specifications of TMC2084-HD

• Product: Controller Area Network (CAN)
• Number Of Transceivers: 1
• Data Rate: 5 Mbps
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current (max): 25 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Standalone Mode CircLink
Datasheet
4.1.8
SMSC TMC2084
Output port
* If the low level causes inactive state (LED turns off), an external pull-down resister is required.
Initial Configuration for OUTPUT PORT (LED Display Example)
The initial state of OUTPUT PORT is high-impedance (floating) state. It remains in its high-impedance
(floating) state during both reset (nRESET = Low) and the period from de-assertion of reset (nRESET =
High) to the first OUTPUT DATA packet received. To avoid this, either a pull-up or a pull-down resister
should be added externally to each pin of the OUTPUT PORT to ensure the inactive sate of the
corresponding pin during the high-impedance state.
TM
Controller
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PGS2
L
H
NID0
L
DATASHEET
PGS1
L
H
NID1
N-MOS
LED
L
H
H
PGS0
NID2
Page 69
L
L
H
H
PSSL
NID3
Be sure to connect to
input port.
(PGS2 = PGS1 = Low)
L
L
Output port
Revision 0.2 (10-23-08)
NPN
LED