TEF668X: Low IF tuner high performance one-chip

The Low IF Tuner HIgh performance One chips, TEF6686 and TEF6688, are single-chip radio ICs including an AM/FM radio tuner and software-defined radio signal processing. They extend NXP Semiconductors’ broad, industry-proven car radio single tuner portfolio, offering outstanding radio performance with the widest range of features and state of the art software algorithms at most optimized system costs.

Both devices are available in HVQFN packages occupying the smallest PCB space and are suitable for dual- and multi-layer PCBs. The radio receiver includes highest feature sets, the FM/AM front-ends, tuning synthesizer, channel filtering, FM Channel Equalization, FM multipath improvement, demodulation, FM stereo decoding, weak signal processing, noise blanking and RDS and provides an interface to a DARC demodulator/decoder.

The TEF6686 and TEF6688 can provide stereo audio in digital format on the I²S outputs and on the audio DAC outputs. The TEF6688 supports the digital radio standards HD Radio and Digital Radio Mondiale (DRM) digital radio when used with NXP Semiconductors’ digital radio coprocessors such as SAF356X and SAF360X.

Outline 3d SOT617-3

The TEF668X is a single tuner AM/FM receiver for automotive applications and supports analog AM/FM and HD/DRM reception (HD/DRM is supported in TEF6688 only).

Additionally, due to a common technology platform, the TEF668X can be combined with TEF701X, SAF775X and SAF360X for optimal system application through common crystal oscillator sharing.

Data Sheets (1)
Name/DescriptionModified Date
Low IF tuner high performance one-chip (REV 1.0) PDF (121.0 kB) TEF668X_SDS30 Jul 2013
Brochures (1)
Name/DescriptionModified Date
NXP® DSP-based single-chip radio tuner ICs TEF668x (REV 1.0) PDF (1.1 MB) 7501746817 Sep 2013
Package Information (1)
Name/DescriptionModified Date
DFN5050-32: plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 5 x 5 x 0.85 mm (REV 1.1) PDF (219.0 kB) SOT617-308 Jun 2016
Packing (1)
Name/DescriptionModified Date
HVQFN32; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,518 or Y Ordering code... (REV 1.0) PDF (201.0 kB) SOT617-3_51801 Apr 2015
Ordering Information
ProductStatusStatusBudgetary Price excluding tax(US$)Package Type and Termination CountGPIOsQualification Tier
TEF6688HNActive
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
TEF6686HN/V102SOT617-3Tray, Bakeable, Multiple in DrypackActiveTEF6686HN/V102K (9353 027 97557)Standard MarkingTEF6686HN/V102Always Pb-free33
Reel 13" Q1/T1 in DrypackActiveTEF6686HN/V102Y (9353 027 97518)Standard MarkingTEF6686HN/V102Always Pb-free33
TEF6688HN/V102SOT617-3Tray, Bakeable, Multiple in DrypackActiveTEF6688HN/V102K (9353 027 98557)Standard MarkingTEF6688HN/V102Always Pb-free33
Reel 13" Q1/T1 in DrypackActiveTEF6688HN/V102Y (9353 027 98518)Standard MarkingTEF6688HN/V102Always Pb-free33
Low IF tuner high performance one-chip TEF668X
Low IF tuner high performance one-chip tef6688hn
NXP® DSP-based single-chip radio tuner ICs TEF668x tef6688hn
Low IF tuner high performance one-chip TEF668X
HVQFN32; Reel dry pack, SMD, 13" Q2/T3 turn product orientation Orderable part number ending, 528 or MP Ordering code... PTN3366BS
Reel 13" Q1/T1 in Drypack LPC11U35FHI33
Footprint for reflow soldering SOT617-3 OL2381AHN
plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 5 x 5 x 0.85 mm OL2381AHN
HVQFN32; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code... pca8561_automotive