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车用影音及GPS技术发展与应用

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【NXP - SAF784x】

 

产品规格

Reads the following CD-decode formats
‧CD-R
‧CD-RW
‧CD-DA (CD Red Book; IEC 60908)
‧CD-ROM (Mode 1 and Mode 2)
‧CD-MP3
‧CD-WMA
‧Video CD
‧SACD (CD layer only)
‧Support 80 minute to 100 minute CD playback
‧Multi-session discs

产品特性

‧CD media Format: Read 12cm&8cm disc (depend on loader)
‧CD disc type read: CDDA,CD-R,CD-RW,CD-MP3,CD-WMA,CD layer of SACD
‧Disc Format/structure supported: Multisession CD, Mixed CD, CD extra, Open CD, Open sessions, Unfinalised CD
‧Mp3/WMA decoder support: CBR,VBR, bit rates 8-320Kbits/s, sample rates: 8-48, blade Mp3
‧CD Text support: CD Text mode 4
‧ID3 TAG Support: Versions 1.0 1.1 2.1 2.2 2.3 2.4(Album, artist &title only)
‧WMA Text: Album, title & artist only
‧File system support: ISO9660(Level1,level2,level3, AppleMac extended), Joliet, UDF discs with an ISO9660 L3 multi-extent file system
‧Compression Standards Support: MP3&WMA9.0
‧File system structure: Enforced file extension (MP3&WMA), Max number files in one folder-500, Max number album on disc-99, Max number folders on disc-396, Max nested folder depth-8(ISO compliant), Max number of files on disc-500, Enforced file extension for file type
‧Disc Navigation Support: Folder/file navigation & selection – Alpha/ Numeric, Folder/File display during play- Alpha/Numeric

产品应用

文字介绍

The SAF784x is a single-chip solution CD audio decoder with on-chip MP3 and WMA decoding, digital servo, audio DAC, sample-rate converter, preamplifier, laser driver and integrated ARM7TDMI-S microprocessor. The device contains all of the required ROM and RAM, including an internal re-programmable Flash ROM, and is targeted at low-cost compressed audio CD applications. The design is a one-chip CD audio decoder IC, with additions to allow low-cost system implementation of MP3 and WMA decoding.
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【RichWave - RTC6602】

 

产品规格

․ Supply voltage : 3.3V
․ Operating frequency : 1.5GHz to 3.0GHz
․ Gain : 18dB at 1.6GHz
     14dB at 2.45GHz
․ Noise Figure : 1.1dB at 1.6GHz
       1.4dB at 2.45GHz

产品特性

․ On-chip input & output matching
․ Lead(Pb)-free, RoHS compliant tiny SC82 package
․ Operation ambient temperature: -40 ~ +85 °C

产品应用

․ LNA for GSM, GPS, DCS, PCS, ISM, WLAN, Bluetooth

文字介绍

The RTC6602 is a wide band low noise amplifier to operate between 1.5GHz to 3.0
GHz. The device is made in high performance Silicon Germanium technology. It delivers 14dB gain while giving noise figure 1.4dB at 2.45GHz. No external components are required for input or output RF matching. The application circuit requires only DC de-coupling capacitor & input DC block.
The device is packaged in a tiny industry-standard 4 lead SC82
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【SEMTECH - EClamp2378P (TVS)】

 

产品规格

• TVS working voltage: 5V
• Resistor: 100Ω +/- 15%
• Typical Capacitance: 20pF (VR = 0V)
• Protection and filtering for eight lines
• Solid-state technology

产品特性

• Bidirectional EMI/RFI filter with integrated TVS for ESD protection
• ESD protection to IEC 61000-4-2 (ESD) Level 4,±15kV (air), ±8kV (contact)
• Filter performance: 30dB minimum attenuation 1.8GHz to 2.5GHz

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