LC72725KVS: RDS (RBDS) Demodulation IC

This device implements the signal processing required by the European Broadcasting Union RDS (Radio Data System) standard and by the US NRSC (National Radio System Committee) RBDS (Radio Broadcast Data System) standard. It includes a band-pass filter, demodulator and data buffer on chip. RDS data can be read out from this on-chip data buffer by external clock input in slave operation mode.

Features
  • Bandpass filter: switched capacitor
  • RDS demodulation: 57 kHz carrier and RDS data clock regeneration, biphase decode, differential decode
  • Buffer: 128 bit (approx 100 ms); can be restored in on-chip data buffer RAM
  • Master or slave output mode can be selected
  • Standby control for low consumption and reduce EMI/EMC influence.
Benefits
  • Fully adjustment free
  • Low Voltage (3.0-5.5V)
  • Easy replacement of the competitor's RDS demodulators (in Master mode)
Applications
  • Radio System (Car/Home)
  • Navigation System (Car/PND)
  • Home Data Receiver
End Products
  • Car Audio Set
  • Car Radio
  • Car Navigation
  • Bicycle Navigation
  • PND(Portable Navigation Device)
  • Home Radio System
  • Home Data Receiver
Application Notes (1)
Document TitleDocument ID/SizeRevisionRevision Date
LC72725KVS RDS(RBDS) Demodulator IC Application NoteANDLC72725KVS/D (669kB)2Feb, 2014
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SSOP16 (225mil)565AM (57.4kB)A
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
RDS (RBDS) Demodulation ICLC72725KVS/D (92.0kB)0SEP, 2013
Evaluation Board Documents (4)
Document TitleDocument ID/SizeRevisionRevision Date
LC72725KVSGEVB Bill of Materials ROHS CompliantLC72725KVSGEVB_BOM.ROHS.PDF (76kB)0
LC72725KVSGEVB Gerber Layout Files (Zip Format)LC72725KVSGEVB_GERBER.ZIP (117.0kB)0
LC72725KVSGEVB SchematicLC72725KVSGEVB_SCHEMATIC.PDF (129kB)0
LC72725KVSGEVB Test ProcedureLC72725KVSGEVB_TEST_PROCEDURE.PDF (483kB)0
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
LC72725KVSGEVBActivePb-freeSignal Processing for Broadcast Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LC72725KVS-HActivePb-free Halide freeSSOP-16565AM3Fan-Fold90$1.5369
LC72725KVS-TLM-HLast ShipmentsPb-free Halide freeSSOP-16565AM3Tape and Reel2000
Specifications
ProductFunctionControl Typefs Max (kHz)Power Dissipation Max (mW)Supply Voltage Min (V)Supply Voltage Max (V)Operating Temp Min (°C)Operating Temp Max (°C)
LC72725KVS-HRDS Demodulator10035.5-4085
RDS (RBDS) Demodulation IC (92.0kB) LC72725KVS
LC72725KVS RDS(RBDS) Demodulator IC Application Note LC72725KVS
LC72725KVSGEVB BOM LC72725KVSGEVB
LC72725KVSGEVB GERBER LC72725KVSGEVB
LC72725KVSGEVB SCHEMATIC LC72725KVSGEVB
LC72725KVSGEVB TEST PROCEDURE LC72725KVSGEVB
SSOP16 (225mil) LA73076V