TMC2072-MT SMSC, TMC2072-MT Datasheet - Page 94

• Manufacturer Part Number: TMC2072-MT
• Description: IC CTRLR CIRC 100-TQFP DUAL MODE
• Manufacturer: SMSC
• Series: CircLink™r

Specifications of TMC2072-MT

• Controller Type: I/O Controller
• Interface: Transceiver
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 40mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1023

Revision 0.1 (06-07-07)
NTXENIN
NTXENOUT
NRESET
ENABLE
NRXIN
NTXIN
NTXENIN
A-3 CMI Modem Configuration
Symbol Explanation
NRXOUT
NRESET
NTXOUT
ENABLE
CLK
NRXIN
NTXIN
CLK
Input, Negative-Logic, ARCNET Controller PULSE1output
Input, Negative-Logic, ARCNET Controller TXEN output
Input, Negative-Logic, Line Receiver Reception output
Input, Start up detection, Same clock as ARCNET controller
Input, Negative-Logic, Reset Signal
Input, Positive-Logic, clock division signal in synchronizer
Output, Negative-Logic*,
Output, Negative-Logic,
Output, Negative-Logic,
pin
*: CMI Code in Appendix A is stated as Positive Logic (Active High).
Figure 11 - CMI Modem Block Diagram
ENABLE
NRXIN
CLK
NRESET
ENABLE
NTXIN
NTXENIN
CLK
NRESET
DATASHEET
CMITX
CMIRX
Page 94
NTXENOUT
NRXOUT
NTXOUT
Input to Line Driver Data pin
Input to Line Driver TxEnable pin
Input to the ARCNET Controller RXIN
Peripheral Mode CircLink™ Controller
NTXOUT
NTXENOUT
NRXOUT
SMSC TMC2072
Datasheet