CXA2165Q

5,675 Effective Inventory

CXA2165Q

Effective Inventory5,675

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

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Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

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CXA2165Q DataSheet
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CXA2165Q Details

The Sony CXA2161R is an Audio/Video switch designed primarily for application in Digital Set Top Boxes. It provides video and audio routing from the digital encoder source to the TV and VCR scart (peritelevision) connectors. In addition, the TV audio output has a programmable volume control. The chip is programmed by means of an I2C interface and can operate from a single or dual power supply. Target specifications: Canal+, BSkyB, TPS, NorDig, and ECCA Euro-BoxFeatures Supply • Single: 0V, +5V, +12V • Dual: 0V, –5V, +5V and +12V (Low number of external parts required) Video • 2 scart switching (VCR, TV) • VCR input supports RGB mode • Integrated 75Ω drivers for direct video connection • Y/C mixer with trap for RF modulators • Switchable clamps on inputs • Adjustable gain on RGB outputs • Video output shutdown for low power modes • Fast blanking switch • Slow blanking switch for TV and VCR output • SVHS switch on VCR output • Y/C auxiliary inputAudio • Four stereo audio inputs • Volume control (–56dB to +6dB in 2dB steps) • Additional switchable gain on audio DAC inputs • Audio overlay facility • Volume bypass for TV and Phono outputs • Mono switching on TV, VCR outputs • High drive capability (600Ω loads possible) • Switchable audio limiter function • Switchable Mono output for RF modulators • Audio output disableI2C and Logic • Fast mode compatible I2C bus • Function monitor with loop through • Interrupt output for function monitor • Logic output pin • Sync detector for Y/CVBS inputsApplications • Digital Set Top Box • Integrated digital television

CXA2165Q

Key Features

  • Supply
  • Single: 0V, +5V, +12V
  • Dual: 0V, –5V, +5V and +12V (Low number of external parts required) Video
  • 2 scart switching (VCR, TV)
  • VCR input supports RGB mode
  • Integrated 75Ω drivers for direct video connection
  • Y/C mixer with trap for RF modulators
  • Switchable clamps on inputs
  • Adjustable gain on RGB outputs
  • Video output shutdown for low power modes
  • Fast blanking switch
  • Slow blanking switch for TV and VCR output
  • SVHS switch on VCR output
  • Y/C auxiliary input
  • Four stereo audio inputs
  • Volume control (–56dB to +6dB in 2dB steps)
  • Additional switchable gain on audio DAC inputs
  • Audio overlay facility
  • Volume bypass for TV and Phono outputs
  • Mono switching on TV, VCR outputs
  • High drive capability (600Ω loads possible)
  • Switchable audio limiter function
  • Switchable Mono output for RF modulators
  • Audio output disable
  • I2C and Logic
  • Fast mode compatible I2C bus
  • Function monitor with loop through
  • Interrupt output for function monitor
  • Logic output pin
  • Sync detector for Y/CVBS inputs

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer SONY Product Category ! IC Chips

FAQs

What is CXA2165Q?

The CXA2165Q is a monolithic integrated circuit designed by Sony Corporation. It is a multi-channel audio power amplifier with high output power capability, making it suitable for use in high-quality audio systems and home theater applications.

How Does CXA2165Q Work?

The CXA2165Q operates by amplifying audio signals from various input sources and delivering high-power output to drive loudspeakers. It features multiple channels, allowing for stereo or multi-channel audio amplification. The amplifier is designed for high fidelity and low distortion, providing excellent audio reproduction.

How Many Pins does CXA2165Q have and What are the Functions of the Pinout Configuration?

The CXA2165Q is housed in a 42-pin SIL (Single In-Line) package. The pinout configuration includes:

  • Power Supply Pins: Including VCC, VEE, and others for voltage supply.
  • Audio Input Pins: Connecting to the audio signal sources.
  • Speaker Output Pins: Providing amplified audio output to drive speakers.
  • Control Pins: For functions such as mute, standby, and other control features.
  • Feedback and Compensation Pins: for stability and compensation purposes.

What are the Pros and Cons of CXA2165Q?

Pros:

  • High Output Power: Capable of driving high-power speakers for immersive audio experiences.
  • Multiple Channels: Supports stereo or multi-channel audio amplification for diverse system configurations.
  • High Fidelity: Designed for high-quality audio reproduction with low distortion.
  • Integrated Design: Monolithic IC design simplifies system integration and PCB layout.
  • Control Features: Includes various control functions for flexibility and system management.

Cons:

  • Complexity: May require careful consideration of heat dissipation and system layout due to high power output capability.
  • External Components: Certain applications may need additional external components for optimal performance.

Are There Any Equivalents/Alternatives to CXA2165Q for Recommendation?

  • The TDA7850 from STMicroelectronics is a comparable multi-channel audio power amplifier IC.
  • Alternatives to the CXA2165Q include the LM1875 from Texas Instruments and the TPA3116 from Texas Instruments.

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