TEF6906H_PL_1

Integrated RDS/TMC receiver


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Product description

The TEF6906 is a single-chip car radio integrated circuit with FM tuner, featuring a Radio Data System (RDS)/Radio Broadcast Data System (RBDS) demodulator for radio data reception. Main focus of TEF6906 is reception of Traffic Message Channel (TMC) messages for navigation devices via RDS or RBDS.Demodulated FM Multiplex (MPX) signal is available at external pins for optional support of other FM subcarrier systems by an external device, e.g. for DAta Radio Channel (DARC) or Vehicle Information and Communication System (VICS). Japanese FM band is fully supported.TEF6906 facilitates search functions for operation as background tuner. During Alternative Frequency (AF) jumps, signal quality like FM deviation and UltraSonic Noise (USN) can be measured to determine whether alternate frequency is suitable as a new frequency for a primary audio tuner, such as TEF6901A.TEF6906 features a fully integrated FM tuner with double conversion to IF1 = 10.7 MHz and IF2 = 450 kHz with integrated image rejection for both IF1 and IF2. Integrated channel filter with variable bandwidth control is provided, supporting US FM, Europe FM, Japan FM and Eastern Europe FM.The device can be controlled via the fast-mode I2C-bus (400 kHz) and includes autonomous tuning functions for easy control without microcontroller timing. No manual alignments are required.The device is pin compatible and functionally compatible to other TEF690x series devices. However, AM reception and audio processing are not supported on this device.

Features

  • FM Radio Frequency (RF) front-end with large dynamic range
  • RDS/RBDS radio data demodulator
  • Optional MPX output
  • Integrated FM channel filter with controlled bandwidth
  • Low phase noise local oscillator
  • In-lock detection for optimized adaptive Phase-Locked Loop (PLL) tuning speed
  • Crystal oscillator reference with low harmonics
  • Sequential state machine for autonomous support of tuning action like AF jumps
  • Signal quality detection [FM deviation, USN, Radio Signal Strength Information (RSSI), adjacent channel] for support of AF searches as background tuner

Applications

  • Analog car radio
All information on this product information page is subject to the subsequent disclaimers:

Products / Packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
TEF6906H/V2STEF6906H/V2S,5189352 888 26518Volume productionSOT393-1
(QFP64) 		Reel Dry Pack, SMD, 13"Standard Marking
TEF6906H/V2STEF6906H/V2S,5579352 888 26557Volume productionSOT393-1
(QFP64) 		Tray Dry Pack, Bakeable, MultipleStandard Marking

The variants in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
TEF6906H/V1TEF6906H/V1,5189352 861 63518Discontinued
Replacement product		SOT393-1
(QFP64) 		Reel Dry Pack, SMD, 13"Standard Marking
TEF6906H/V1TEF6906H/V1,5579352 861 63557Withdrawn
Replacement product		SOT393-1
(QFP64) 		Tray Dry Pack, Bakeable, MultipleStandard Marking

Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
TEF6906H/V19352861635183-okt-093-apr-10TEF6906H/V2SDN 63
  • Sole source product
  • Limited availability (check with your usual sales contact)
FAB ICH Closure. Refer to CIN200810022I dated November 5, 2008.
TEF6906H/V19352861635573-okt-093-apr-10TEF6906H/V2SDN 63
  • Sole source product
  • Limited availability (check with your usual sales contact)
FAB ICH Closure. Refer to CIN200810022I dated November 5, 2008.

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
TEF6906H/V2STEF6906H/V2S,518TEF6906H/V2SAlways Pb-free33
TEF6906H/V2STEF6906H/V2S,557TEF6906H/V2SAlways Pb-free33

The variants in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
TEF6906H/V1TEF6906H/V1,518TEF6906H/V1Always Pb-free33
TEF6906H/V1TEF6906H/V1,557TEF6906H/V1Always Pb-free33
Quality and reliability disclaimer

Quality and reliability disclaimer

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Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
TEF6906H/V19352861635183-okt-093-apr-10TEF6906H/V2SDN 63
  • Sole source product
  • Limited availability (check with your usual sales contact)
FAB ICH Closure. Refer to CIN200810022I dated November 5, 2008.
TEF6906H/V19352861635573-okt-093-apr-10TEF6906H/V2SDN 63
  • Sole source product
  • Limited availability (check with your usual sales contact)
FAB ICH Closure. Refer to CIN200810022I dated November 5, 2008.

Ordering & availability

Type numberOrdering code(12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
TEF6906H/V2S9352 888 26518TEF6906H/V2S,518       
TEF6906H/V2S9352 888 26557TEF6906H/V2S,557      not available

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