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PNX8510

Features: ·Six 10-bit video DACs running at up to 135 MHz 1LSB DNL·Four audio DACs arranged as two stereo pairs·Two built-in digital video encoders·PAL B/G, NTSC-M and SECAM encoding·Two 10-bit D1 inputs with embedded VBI data·Two I2S-bus independent audio input ports·I2C-bus programmable (slave i...

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SeekIC No. : 004464367 Detail

PNX8510: Features: ·Six 10-bit video DACs running at up to 135 MHz 1LSB DNL·Four audio DACs arranged as two stereo pairs·Two built-in digital video encoders·PAL B/G, NTSC-M and SECAM encoding·Two 10-bit D1 i...

PNX8510 Data Sheet

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Part Number:
PNX8510
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

·Six 10-bit video DACs running at up to 135 MHz 1LSB DNL
·Four audio DACs arranged as two stereo pairs
·Two built-in digital video encoders
·PAL B/G, NTSC-M and SECAM encoding
·Two 10-bit D1 inputs with embedded VBI data
·Two I2S-bus independent audio input ports
·I2C-bus programmable (slave interface)
·Support for high resolution video out up to 81 MHz interface clock rate
·Support for input modes 2xD1, RGB, 1x 2D1 muxed, 24/30-bit RGB, DD1
·Programmable generation of embedded analog and external digital sync signals compliant to VESA and SMPTE 274 standards
·VBI encoding for standard definition video out
·Teletext insertion for PAL-WST, NTSC-WST, NABTS
·VPS video programming service encoding
·Closed caption encoding
·CGMS copy generation management system according to CPR-1204
·Internal color bar generator for standard definition video out
·JTAG-controlled test signals on video and audio converters
·Macrovision™ pay-per-view copy protection system, rev. 7.1 (SCART support with Macrovision™ copy protection on the RGB lines)


Application

·Digital Television
·Set-top Box
·Multimedia Applications


Pinout

Connection Diagram


Specifications

Symbol
Parameter
Conditions
Min
Max
Unit
VDD(ADAC)

Digital supply audio

   3.15 3.45 V
VDD(VDAC)

Digital supply video

   3.15 3.45 V
VDDA(VDAC) Analog supply video   3.15 3.45 V
VDDA(ADAC) Analog supply audio   3.15 3.45 V
VIL Low level input voltage   -0.5 0.8 V
VIH High level input voltage   2.0 - V
ILI Input leakage current   - 1 uA
VIL Low level input voltage   -0.5 0.3 VDD(I2C) V
VIH High level input voltage   0.7 VDD(I2C) VDD(I2C)+0.3 V



Description

The PNX8510; PNX8511 is an analog backend companion chip to digital ICs processing video and audio signals.

The primary difference between the PNX8510 and the PNX8511 is:
·PNX8510 includes the Macrovision™ pay-per-view copy protection system
·PNX8511 does not include Macrovision™

PNX8510/11 provides two video encoders through two standardized D1 interfaces. The encoders can be bypassed to get direct access to the video DACs for higher resolution displays. PNX8510/11 also contains a sophisticated sync raster engine which can be utilized to generate various synchronization patterns for interlaced and non-interlaced image formats. The sync raster engine together with an up-sampling filter and a sync insertion unit compose a complete HDTV-capable data path including tri-level sync generation.

PNX8510/11 also provides two independent pairs of stereo audio DACs with two corresponding I2S-bus interfaces.

Figure 1 shows the PNX8510/11 with a typical source decoder.




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