datasheetbank_Logo     Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site
HOME  >>>  Sony  >>> CXD2027Q/R PDF

CXD2027Q/R Datasheet PDF - Sony Semiconductor

Part NameDescriptionManufacturer
CXD2027Q/R DBS Audio Signal Processor Sony
Sony Semiconductor Sony
Other PDF  no available.
CXD2027Q/R Datasheet PDF : CXD2027Q/R pdf   
CXD2027R image

Description
The CXD2027Q/R are audio signal processors designed for DBS applications. These LSIs perform all digital processing from QPSK demodulation to analog audio output on a single chip.

Features
    QPSK and PCM demodulators and DAC output are configured on a single chip.
    Descrambler interface according to the COATEC system and SkyPort system .

Functions
QPSK demodulator
    • Carrier, clock and data regeneration
    • ALC and VCXO adjustment-free
PCM demodulator
    • Frame sync protection by correlation detection
    • De-interleaving and descrambling
    • BCH error correction, range bit error correction
    • Audio data range control
        Expansion from 10 to 14 bits in A mode
        Upper bit majority correction in B mode
    • Control sign integration correction, chargeable flag integration correction by master frame synchronization
    • Interface output for external DAC
    • Digital interface output
1-bit DAC output
    • Quadruple oversampling filter
    • Digital de-emphasis circuit
    • 1-bit stereo DAC with 2nd-order ∆∑ format noise shaper
        S/N ratio : 90dB (Typ.)
        Distortion : 0.011% (Typ.)
CPU interface
    • I2C bus
Descrambler interface
    • COATEC system, SkyPort system
Mute functions
    • Error occurrence frequency detection mute
    • Audio chargeable flag detection mute
    • Control sign (B7) detection mute

Page Links : 1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32 

 

Other manufacturer searches related to CXD2027Q/R

Part NameDescriptionPDFManufacturer
BA7762AFS Audio signal processor for minicomponent systems(Audio ICs) BA7762AFS View ROHM Semiconductor
TDA7340G AUDIO SIGNAL PROCESSOR TDA7340G View STMicroelectronics
TDA7340 AUDIO SIGNAL PROCESSOR TDA7340 View STMicroelectronics
M61511FP AUDIO SIGNAL PROCESSOR M61511FP View MITSUBISHI ELECTRIC
M61529FP Audio Signal Processor with Surround M61529FP View Renesas Electronics
M61501FP AUDIO SIGNAL PROCESSOR with 6CH VOLUME M61501FP View Renesas Electronics
HA12230NT Audio Signal Processor for Cassette Deck HA12230NT View Renesas Electronics
BA7796FS VCR standard audio signal processor BA7796FS View ROHM Semiconductor
M61529FP Audio Signal Processor with Surround M61529FP View Hitachi -> Renesas Electronics
BH7800K Single chip Hi-Fi audio signal processor BH7800K View ROHM Semiconductor

Share Link : 

한국어 简体中文 日本語 русский español


All Rights Reserved © datasheetbank.com 2014 - 2020  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]