TMC2072-MT Standard Microsystems (SMSC), TMC2072-MT Datasheet - Page 38
![no-image](/images/manufacturer_photos/0/6/632/standard_microsystems__smsc__sml.jpg)
TMC2072-MT
Manufacturer Part Number
TMC2072-MT
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet
1.TMC2072-MT.pdf
(106 pages)
Specifications of TMC2072-MT
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TMC2072-MT
Manufacturer:
Microchip Technology
Quantity:
10 000
- Current page: 38 of 106
- Download datasheet (648Kb)
2.8
2.8.1
NOTE:
Revision 0.1 (06-07-07)
Sending in Peripheral Mode
To send data using CircLink, it is necessary to write data being transmitted in the packet buffer regardless
of the communication mode. For TX, the page corresponding to its node ID in the packet buffer is assigned
as the TX buffer. The CPU writes TX data on this page.
Example of Sending Control from CPU in Free Format Mode
(MODE REGISTER: TXM = 0)
The CPU manages all series of communication sequence such as "Packet preparation → Issuing TX CMD
→ Handling interrupt after the end of TX".
When DID set to 00h, it becomes the broadcast packet.
…
…
1 Write to Packet
2 Transmit Command
3 Release Interrupt mask
4 Read Status
5 Interrupt Mask
CPU Side
( ): Not executed in the case of broadcast transmit.
…
…
DATASHEET
Interrupt occurre
Transmit Start
Page 38
Transmit End
TMC2074/72
TA = 1 --> 0
TA = 0 --> 1
(NID=n)
(FBE)
PAC
…
…
LAN Side
Token [DID=n]
(ACK)
(ACK)
Token [DID=n+1]
Peripheral Mode CircLink™ Controller
SMSC TMC2072
Datasheet
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