TMC2084-HT Standard Microsystems (SMSC), TMC2084-HT Datasheet - Page 31

• Manufacturer Part Number: TMC2084-HT
• Manufacturer: Standard Microsystems (SMSC)

Specifications of TMC2084-HT

• Number Of Transceivers: 1
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Standalone Mode CircLink
Datasheet
2.3.2
SMSC TMC2084
3Ah/7Ah
3Bh/7Bh
3Ch/7Ch
3Dh/7Dh
3Eh/7Eh
3Fh/7Fh
38h/78h
39h/79h
Adrs.
00h
01h
02h
Packets TMC2084 Can Transmit
TMC2084 can send two types of packets: the Return Setting and INPUT DATA packets. It sends the
RETURN SETTING packet during the period from the deassertion of reset signal to receiving the START
TRANSMIT command. After receiving the START TRANSMIT command it sends INPUT DATA packets.
For more information, see section of 2.4 COMMAND packets.
Packet’s RAM image on the host node is shown below.
*
Addresses in 64-byte mode/Addresses in 128-byte mode
*
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
NST-H
NST-L
Name
DID
SID
C.P
TM
Controller
MAXID, nPOSTR-related configuration
NST carry-related configurations
NST resolution configurations
RETURN SETTING Packet
FLAG OUTPUT selections
Various configuration data
PACKET ID code = 011
Transmit trigger,
Clock master ID,
DATASHEET
data
Lower byte of NST (time stamp)
Upper byte of NST (time stamp)
Page 31
00h (always broadcasted)
C.P = 38h/78h
ID of I/O node
OPICDONE, configuration data of PGS2
or port C OUTPUT PORT data
or port D OUTPUT PORT data
*
Port A OUTPUT PORT data
Port B OUTPUT PORT data
PACKET ID code = 001,
INPUT DATA Packet
Port C input data
Port D input data
– 0 pins
Status
Revision 0.2 (10-23-08)