TMC2074-NU SMSC, TMC2074-NU Datasheet - Page 22

• 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

1.6.11 NST Resolution Setup
1.6.12 Standalone Mode Specification
1.6.13 Warning Timer Resolution/Standalone Sending Schedule Setup
1.6.14 Diagnosis Mode
1.6.15 Prescaler Setup for Communication Speed
Revision 0.2 (10-23-08)
(NSTPRE[2:0]: Pin)
Select resolution of network standard time counter(NST) . Refer to section 2.12 - Network Standard Time
(NST) for details.
(nSTALONE: Pin)
This pin enables the Standalone mode operation of CircLink. Refer to section 2.10 - Standalone Mode for
the details
(WPRE/SPRE[2:0]: Pin)
These pins select the warning timer resolution in peripheral mode and the transmit Schedule (include setup
trigger mode) in standalone mode. Refer to sections 2.9.4 and 2.10 for more details.
(nDIAG: Pin)
This pin places CircLink in Diagnostic mode. It pulls nDIAG low, and sets the MAXID to “1Fh”. Refer to
section 2.11 - Diagnostic Mode for the details.
Communication speed can be selected either through pin or register, depending on the specification of
INIMODE (bit 9); 0: pin, 1: register (default is 0).
(CKP[2:0]: Pin/Register)
DATASHEET
Page 22
Dual Mode CircLink™ Controller
SMSC TMC2074
Datasheet