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CS4226-KQ

In Stock: 5,022

CMOS Consumer Circuit PQFP44 TQFP-44

Manufacturers:
Cirrus Logic, Inc
Mfr.Part#:
CS4226-KQ
Package/Case:
QFP
Product Type:
Audio Modules
EDA/CAD Models:
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CS4226-KQ Information

Description

The introduction to CS4226-KQ revolves around a high-performance digital audio codec by Cirrus Logic. This device features an 8-bit RISC microcontroller, low power consumption, flash memory, watchdog timer, ADCs, and various communication interfaces. The primary applications of CS4226-KQ include robotics control systems, sensor feedback, motion algorithms, autonomous navigation, predictive maintenance, smart energy management, and digital home assistants. Its versatility makes it suitable for real-time processing in audio, video, and image domains.

Features

The CS4226- KQ is a high-performance CODEC (Codec) by Cirrus Logic. Key features include:

8-bit RISC microcontroller
: for efficient control and processing.
Low power consumption
: ideal for battery-powered devices or energy-efficient systems.
Flash memory (up to 32KB)
: for storing firmware and configurations.
Integrated watchdog timer
: ensures reliable system operation by resetting the device if it stops responding.
Advanced audio interfaces
: including 4-channel 10-bit ADC, UART, SPI, I2C.
16-bit timer/counter
: for precise timekeeping in various applications.

These features make the CS4226- KQ suitable for a wide range of applications, such as robot control systems, predictive maintenance, real-time processing, and home automation.

Package

The package type of CS4226-KQ is QFP (Quad Flat Package).

Manufacturer

The CS4226-KQ is manufactured by Cirrus Logic, a private company specializing in audio and digital signal processing chip technology.cirrus logic operates as an independent designer, developer, and manufacturer of high-performance chips for the computing, communications, and consumer electronics markets.

Applications

CS4226-KQ, a Cirrus Logic CODEC, has broad application in areas such as robot control, sensor integration for maintenance and IoT, audio/video processing, home automation, and energy management systems. It offers real-time processing with low power consumption.

Equivalent

The equivalent product of CS4226-KQ is likely another Cirrus Logic audio codec, such as CS4238 or CS424
These share similar features for surround sound processing.

Specifications

Product Category	Cirrus Logic

CS4226-KQ FAQs

1.Q: What is the supply current requirement for the CS4226-KQ?

A: The maximum supply current is 113 mA under normal operating conditions.

2.Q: What certifications or standards apply to the CS4226-KQ?

A: It follows JESD-30 (package standards) and JESD-609 (e0 for Tin Lead finish), but lacks modern qualifications (e.g., not RoHS).

3.Q: What is the pinout configuration of the CS4226-KQ?

A: The chip has 44 pins in a quad flat package (QFP44,.47SQ,32). Refer to the datasheet for the detailed pinout diagram.

4.Q: What is the thermal resistance of the CS4226-KQ package?

A: The datasheet does not specify thermal resistance, but its plastic/epoxy QFP package is suitable for commercial-grade thermal management.

5.Q: What are the typical applications of the CS4226-KQ?

A: It’s designed for consumer audio circuits, such as portable audio devices or embedded systems requiring low-power audio processing.

6.Q: Is the CS4226-KQ RoHS compliant?

A: No, it has a non-RoHS terminal finish (Tin Lead) and is marked as obsolete in its lifecycle.

7.Q: What are the recommended operating conditions for the CS4226-KQ?

A: Supply voltage should be between 4.75V and 5.25V, with a max current of 113mA. Operating temperature ranges from -10°C to 70°C.

8.Q: What is the package type of the CS4226-KQ?

A: It comes in a 44-terminal TQFP (Thin Quad Flat Package) with gull-wing leads and a 0.8mm terminal pitch.

9.Q: What are the key features of the CS4226-KQ audio codec chip?

A: The CS4226-KQ offers high-performance audio processing with low power consumption, CMOS technology, 5V power supply, and a commercial temperature range (-10°C to 70°C).

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