designed to suppress unwanted noise in portable audio devices. Product Overview
is an integrated solution that eliminates audible clicks and pops during power-up and power-down cycles of audio amplifiers. It works by shunting the audio signal to ground when the amplifier's output is unstable. Key Specifications Operating Voltage: DC (using on-board headphone amplifier). DC (with external headphone amplifier). Package Type: 6-bump UCSP™ ( Compliance: Lead(Pb)-free and RoHS compliant. Integrated Components: headphone amplifier (evaluation kit specific). Core Features & Benefits Proven Audio PCB Layout:
Optimized for minimal interference and high-fidelity signal paths. Direct Interfacing:
Features RCA audio input jacks and a dedicated headphone output jack. Versatile Testing:
Includes PCB pads for direct access to audio input and output signals for prototyping. Efficiency:
Designed for single-supply operation, making it ideal for battery-powered devices like smartphones and tablets. Typical Applications Mobile Phones and Smartphones Portable Media Players (PMPs) Notebook and Tablet PCs Handheld Gaming Consoles pin configuration my 9892 datasheet top
9892 Technical Data Sheet typically refers to a high-performance Ethernet Transceiver cable manufactured by , specifically designed for IEEE 802.3 10BASE5 (Thicknet) applications.
If you are writing a review for this technical component, here are three options based on different perspectives: Option 1: Professional Engineering Perspective
"The Belden 9892 remains a gold standard for specialized industrial networking. The 95% tinned copper braid shield
provides exceptional interference protection, which is critical in high-noise environments. While 10BASE5 is legacy technology for many, the build quality—featuring Datalene® insulation
and a robust PVC jacket—ensures long-term reliability for critical transceiver links." Option 2: Procurement/Supply Chain Perspective designed to suppress unwanted noise in portable audio
"Reliable and consistent. We chose the 9892 for its compliance with stringent environmental standards and its proven track record in Ethernet transceiver setups. The datasheet is comprehensive, covering everything from the 20 AWG stranded conductors
to the specific capacitance metrics, making it easy to spec into our infrastructure projects without surprises." Option 3: Short & Punchy (For a Vendor Site) "Top-tier shielded cable for Ethernet applications. The tinned copper braid
and drain wire make grounding simple and effective. It's exactly what you expect from Belden—durable, high-spec, and perfectly suited for its intended 802.3 transceiver use." Key Specs to Mention: Conductors: 20 AWG stranded tinned copper. Shielding: 95% coverage tinned copper braid. Insulation: Datalene® for superior signal integrity. Application: Optimized for 10BASE5 Ethernet Transceiver links. Are you reviewing this for a technical project , or are you looking for a more creative/humorous review of the "datasheet" itself? 9892 Technical Data Sheet
Based on the part number "9892," you are almost certainly looking for the NEC uPD9892 (often rebranded or second-sourced), which is a CCD (Charge-Coupled Device) Signal Processor.
These chips were commonly used in older digital cameras, camcorders, and industrial imaging systems from the late 1990s and early 2000s. First page usually shows pinout diagram or references it
Since "proper review" implies you need to know if this component is suitable for your application (or if you are trying to identify a fake), here is a technical review based on the typical specifications of the uPD9892 architecture.
The 9892 is a high-frequency, synchronous, rectified step-down switch-mode converter with internal power MOSFETs. It provides a compact solution for achieving up to 2A of continuous output current over a wide input supply range.
Designed for battery-powered and low-dropout applications, the 9892 features a 100mΩ / 80mΩ internal FET architecture, eliminating the need for an external Schottky diode and maximizing efficiency (>92% at 5V to 3.3V conversion).
With a fixed switching frequency of 1.2MHz, the 9892 allows the use of small inductors and capacitors, reducing overall PCB footprint.