The CS4205-KQZ is an AC'97 2.1 compliant stereo audio codec designed for multimedia systems in desktop, portable, and entertainment PCs. It features an integrated asynchronous I2S input port, high-performance microphone pre-amplifier, and digital effects processing for bass and treble response. The codec supports multiple audio inputs, including three analog line-level stereo inputs, and offers a dedicated microphone analog-to-digital converter. This product includes a performance-oriented digital mixer, SRS 3D stereo enhancement, and on-chip PLL for use with external clock sources. It also provides S/PDIF digital audio output and sample rate converters, ensuring compatibility with various audio formats. The CS4205-KQZ is packaged in a lead-free 48-pin TQFP format, making it suitable for integration into compact designs. It meets or exceeds Microsoft PC 99 and PC 2001 audio performance requirements, making it a viable option for engineers seeking high-quality audio solutions.
Manufacturer: Cirrus Logic Inc.
Win Source Part Number: 132909-CS4205-KQZ
Packaging: Tray
Type: Audio, AC '97
Mounting: SMD (SMT)
Data Interface: Serial
Resolution (Bits): 18, 20 b
Number of ADCs / DACs: 1 / 2
Sigma Delta: Yes
Dynamic Range, ADCs / DACs (db) Typ: 90 / 90
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C
Case / Package: 48-TQFP (9x9)
Analog Supply Voltage: 4.75 V to 5.25 V
Digital Supply Voltage: 4.75 V to 5.25 V
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
Consumer Circuit, PQFP48, 9 X 9 MM, 1.40 MM HEIGHT, LEAD FREE, MS-022, TQFP-48 Product overview: CS4205-KQZ from Cirrus Logic is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, Interface Transceiver IC, CODECS. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 716-CS4205-KQZ can be used for catalog matching and distributor lookup.
Audio, AC '97 Interface 18, 20 b Serial 48-TQFP (9x9)
IC CODEC AC97 I2S 48-LQFP
Audio, AC '97 Interface 18, 20 b Serial 48-TQFP (9x9)
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 132909-CS4205-KQZ | 716-CS4205-KQZ | 598-1182-ND | CS4205-KQZ | CS4205-KQZ |
| Product Name | Interface - Interface - CODECs - CS4205-KQZ | Interface Transceiver IC | CODECS | Interface - CODECs | CODECS |
| Device Type | Sensor Interface | Transceiver | Codec | Sensor Interface; Codec | Codec |
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 C (32 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |
| Package Type | QFP; TQFP; 48-TQFP (9x9) | LQFP | LQFP; 48-LQFP | QFP; LQFP; 48-LQFP | |
| Features | RoHS | RoHS |
