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Description
The PNX3002E is an analog front end for digital video processors specifically designed for both analog and digital broadcast signals. This electronic component contains an IF circuit for the reception of broadcast signals, input selectors, and ADCs for video and audio signals. The PNX3002E also features three serial data links to transmit digital output signals.
Specifications and features
- Multi-standard vision IF circuit with alignment-free PLL demodulator without external components
- Internal (switchable) time-constant for the IF AGC circuit
- DTV IF circuit for gain control of digital broadcast TV signals
- Sound IF amplifier with separate AGC circuit for quasi-split sound
- IF circuit can also be used for intercarrier sound
- Analog demodulator for AM sound
- Integrated sound trap and group delay correction
- Video ident function detects the presence of a video signal
- Video source selector with four external CVBS or YC inputs and two analog CVBS outputs with independent source selection for each output
- Two linear inputs for 1fHor 2fHRGB signals with source selector; the RGB signals are converted to YUV before A to D conversion; both inputs can also be used as YPbPr input for DVD or set top box
- Integrated anti-alias filters for video Analog to Digital Converters (ADCs)
- Four 10-bit video ADCs for the conversion of CVBS, YC, YUV, and down-mixed sound IF signals
- Up to three different A to D converted video channels are available simultaneously (e.g. CVBS, YC, and YUV)
- Audio source selector with five stereo inputs for analog audio and two microphone inputs
- Two microphone amplifiers with adjustable gain
- Three analog audio outputs for SCART and line out with independent source selection for each output
- Four 1-bit audio sigma delta ADCs for the conversion of audio and microphone signals
- Three serial data link transmitters for interfacing with the digital video processor at a bit rate of 594 Mbit/s per data link
- Voltage to current converter for driving external east-west power amplifier
- I2C-bus transceiver with selectable slave address and maskable interrupt output
Application Scenarios
The PNX3002E is commonly used in electronic devices such as digital video processors, TV receivers, DVD players, and set-top boxes. It is suitable for both analog and digital broadcast signals and provides various inputs and outputs for video and audio signals.
Comparison
Advantages- Multi-standard compatible for different broadcast formats
- Integrated sound trap and group delay correction for improved sound quality
- Multiple video and audio inputs and outputs for flexibility
- Transmitters for high-speed data transmission
- Selectable slave address and interrupt output for system integration
Disadvantages- May require external components for certain functionalities
- Complex setup and configuration for optimal performance
- Higher power consumption compared to other analog front-end components
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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Additional Information
- Datasheet: Download PNX3002E
- Chipdatas Part: CD94-PNX3002E
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 01:37 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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