AMIS-49200: Fieldbus Physical Layer Medium Access Unit (MAU)

AMIS-49200 and AMIS-49250 Fieldbus MAU (media access units) are transceiver chips for low speed FOUNDATION Fieldbus® and Profibus® PA devices.AMIS-49200 was designed to be a near pin-for-pin replacement of the Yokogawa µSAA22Q MAU. 'Near pin-for-pin' means that associated component values may change, but no board changes are required.AMIS-49250 is a small, micro-lead frame version, in a 7.0 x 7.0 mm NQFP-44 package.

Features
  • All node power can be supplied by the bus, via the AMIS-492x0
  • Current consumption 500 uA (typ)
  • VCC voltage: 6.2 V to 4.75 V
  • VDD voltage: 5.5 V to 2.7 V
  • Compatible with IEC 1158-2 and ISA 50.02
  • Shunt regulator
  • Voltage reference (internal only)
  • Series regulator
  • Bandpass filter
  • Slew rate control
  • Segment current control
  • Low voltage detection
  • Carrier detect
  • Data rate: 31.25 kbps voltage mode
  • Dual voltage supply: 3.0 to 6.2 V
Applications
  • Process automation
  • Pressure and temperature monitoring
End Products
  • Paper manufacturing
  • Control or flow metering devices for oil refineries
  • Natural gas production
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
AMIS-492x0 Fieldbus MAUAMIS-492X0/D (220kB)8
Package Drawings (2)
Document TitleDocument ID/SizeRevision
LQFP44, 10x10561AA (56.3kB)O
NQFP 44, 7x7560BK (137.1kB)revo
Evaluation Board Documents (5)
Document TitleDocument ID/SizeRevisionRevision Date
AMIS-492x0 Fieldbus MAU Evaluation Board User's ManualEVBUM2180/D (477.0kB)3
AMIS492X0GEVB Bill of Materials ROHS CompliantAMIS492X0GEVB_BOM_ROHS.PDF (52.0kB)0
AMIS492X0GEVB Gerber Layout Files (Zip Format)AMIS492X0GEVB_GERBER.ZIP (45.0kB)0
AMIS492X0GEVB SchematicAMIS492X0GEVB_SCHEMATIC.PDF (236.0kB)0
AMIS492X0GEVB Test ProcedureAMIS492X0GEVB_TEST_PROCEDURE.PDF (249.0kB)0
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
AMIS492X0GEVBActivePb-freeFieldbus Medium Access Unit Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
AMIS-49200-XTDActivePb-free Halide freeLQFP-44561AA3Tray JEDEC160Contact BDTIC
AMIS-49200-XTPActivePb-free Halide freeLQFP-44561AA3Tape and Reel1500Contact BDTIC
AMIS-49250-XTPActivePb-free Halide freeNQFP-44560BK3Tape and Reel2500$9.78
Specifications
ProductData Transmission StandardData RateNumber of DriversNumber of ReceiversVCC Min (V)VCC Max (V)tPLH Max (µs)IO Max (µA)IIH Max (mA)
AMIS-49200-XTDMAU31.25 kbps114.756.24.7300000.001
AMIS-49200-XTPMAU31.25 kbps114.756.24.7300000.001
AMIS-49250-XTPMAU31.25 kbps114.756.24.7300000.001
AMIS-492x0 Fieldbus MAU (220kB) AMIS-49200
EVBUM2180/D - 477 AMIS492X0GEVB
AMIS492X0GEVB BOM ROHS AMIS492X0GEVB
AMIS492X0GEVB GERBER AMIS492X0GEVB
AMIS492X0GEVB SCHEMATIC AMIS492X0GEVB
AMIS492X0GEVB TEST PROCEDURE AMIS492X0GEVB
LQFP44, 10x10 AMIS-49200
NQFP 44, 7x7 AMIS-49200