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CXD2837ER
7 X 7 MM Telecom Circuit
CXD2837ER
7 X 7 MM Telecom Circuit
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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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.
Maintain the goods in their original condition as received.
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]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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CXD2837ER DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The HI2302, CXD2302 is an 8-bit CMOS A/D converter for video with synchronizing clamp function. The adoption of 2 step-parallel method achieves low power consumption and a maximum conversion rate of 50 MSPS.Features• Resolution . . . . . . . . . . . . . . . . . . . 8-Bit ± 1/2 LSB (DL)• Maximum Sampling Frequency . . . . . . . . . . . 50 MSPS• Low Power Consumption . . . . . . . . . . . . . . . . . .125mW at 50 MSPS (Typ) (Reference Current Excluded)• Synchronizing Clamp Function• Clamp ON/OFF Function• Reference Voltage Self-Bias Circuit• Input CMOS/TTL Compatible• Three-State TTL Compatible Output• Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Single or 5V/3.3V Dual• Low Input Capacitance . . . . . . . . . . . . . . . . . . . . . . 15pF• Reference Impedance . . . . . . . . . . . . . . . . . . 370Ω (Typ)Applications• Wide Range of Applications that Require High-Speed A/D Conversion such as TV and VCR
Key Features
- Resolution . . . . . . . . . . . . . . . . . . . 8-Bit ± 1/2 LSB (DL)
- Maximum Sampling Frequency . . . . . . . . . . . 50 MSPS
- Low Power Consumption . . . . . . . . . . . . . . . . . .125mW at 50 MSPS (Typ) (Reference Current Excluded)
- Synchronizing Clamp Function
- Clamp ON/OFF Function
- Reference Voltage Self-Bias Circuit
- Input CMOS/TTL Compatible
- Three-State TTL Compatible Output
- Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Single or 5V/3.3V Dual
- Low Input Capacitance . . . . . . . . . . . . . . . . . . . . . . 15pF
- Reference Impedance . . . . . . . . . . . . . . . . . . 370Ω (Typ)
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Obsolete | Part Package Code | QFN |
| Pin Count ! | 48 | Reach Compliance Code | |
| HTS Code ! | 8542.39.00.01 | JESD-30 Code | S-XQCC-N48 |
| Number of Functions | 1 | Number of Terminals | 48 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -20 °C |
| Package Body Material | UNSPECIFIED | Package Code | HQCCN |
| Package Shape | SQUARE | Package Style | CHIP CARRIER, HEAT SINK/SLUG |
| Supply Voltage-Nom | 1.1 V | Surface Mount ! | YES |
| Telecom IC Type | TELECOM CIRCUIT | Temperature Grade ! | OTHER |
| Terminal Form ! | NO LEAD | Terminal Position | QUAD |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is CXD2837ER?
The CXD2837ER is a highly integrated RF receiver and digital demodulator designed by Sony Corporation. It is specifically developed for digital terrestrial television applications, such as set-top boxes, televisions, and digital video recorders.
How Does CXD2837ER Work?
The CXD2837ER operates by receiving digital television signals from an antenna, demodulating the signals, and decoding them into audio and video output for display on a television or monitor. It integrates advanced signal processing capabilities to ensure high-quality reception and decoding of digital TV broadcasts.
How Many Pins does CXD2837ER have and What are the Functions of the Pinout Configuration?
The CXD2837ER is housed in a 56-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:
- DVDD, AVDD: Digital and analog power supply pins, respectively.
- RESETB: Reset input pin.
- XTAL1, XTAL2: Crystal oscillator connections.
- DIO0, DIO1, DIO2: Digital input/output pins for control and data communication.
- IFAGC, RFAGC: Automatic gain control pins for intermediate frequency and radio frequency, respectively.
- TSIF, TSCLK, TSDATA, TSEN, TSDVLD: Transport stream interface pins for digital audio/video data.
- AGCIF, RFIN, QPSKIN, TREN, PHASE: RF interface and demodulator control pins.
What are the Pros and Cons of CXD2837ER?
Pros:
- High Integration: Combines RF reception, demodulation, and decoding functions in a single device.
- High Sensitivity: Provides high sensitivity for reliable reception of digital TV signals.
- Low Power Consumption: Optimized for low power operation, suitable for portable and low-power devices.
- Advanced Signal Processing: Incorporates advanced processing algorithms for robust signal reception and demodulation.
- Compact Package: The 56-pin QFN package offers a space-efficient solution for compact designs.
Cons:
- Specialized Application: Limited to digital terrestrial television reception applications.
- External Components: May require specific external components such as filters and matching networks for optimal RF performance.
- Complex Integration: Requires careful PCB layout and RF design for optimal performance.
Are There Any Equivalents/Alternatives to CXD2837ER for Recommendation?
- The MN88473 from Panasonic is a similar highly integrated digital TV tuner and demodulator.
- Alternatives to the CXD2837ER include the RTL2832U from Realtek and the MaxLinear MxL608.
