TMC2074-NU SMSC, TMC2074-NU Datasheet - Page 103

• Manufacturer Part Number: TMC2074-NU
• Description: IC CTRL CIRC 128VTQFP PERIPH MOD
• Manufacturer: SMSC
• Series: CircLink™r

Specifications of TMC2074-NU

• 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: 128-TQFP, 128-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1024

Dual Mode CircLink™ Controller
Datasheet
SMSC TMC2074
CMIEI2-0
000
001
010
011
100
101
110
111
For state numbers, refer to the State Transition of the State Machine in A-5 CMIRX Block in Appendix A
CMI Modem.
RXEC2-0 (bits 7 to 5)
These bits represent the packet receive error code, which is the cause of RXERR bit (bit 15) = 1 in the
INTSTA register in three bits. Writing 1 to the RXERR bit or software reset clears the setting. (Default is
000.)
RXEC2-0
000
001
010
011
100
101
110
111
RESID4-0 (bits 4 to 0)
These bits represent the SID value in receive packet, which causes RXERR bit (bit 15) = 1 in the INTSTA
register, in five bits. Writing 1 to RXERR bit or software reset clears these bits.
: Corrected error data 10 to 00 in State#11 (S11)
: Corrected error data 11 to 01 in State#11 (S11)
: Corrected error data 10 to 11 in State#00 (S00)
: Corrected error data 00 to 01 in State#00 (S00)
: Corrected error data 10 to 00 in State#01a (S01a)
: Corrected error data 11 to 01 in State#01a (S01a)
: Corrected error data 10 to 10 in State#01b (S01b)
: Corrected error data 00 to 01 in State#01b (S01b)
: Frame error or Broadcast receiving when broadcast receiving prohibition is set. (BRE=0)
: CP error (Other than CP=0: 0 is long packet and it is not sent)
: CRC error
: Length error (Trailing 0 error)
: Mismatch of two DID (Other than in broadcast and addressed to the other node)
: Receive stop caused by CMIECC generation
: Receive in receive-unauthorized page (only in free format mode)
: Two or more simultaneously occur among 011, 101, and 110
DATASHEET
Page 103
Revision 0.2 (10-23-08)