CS4205-KQZ
- Mfr.Part #
- CS4205-KQZ
- Manufacturer
- Cirrus Logic
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC CODEC AC97 I2S 48-LQFP
- Stock
- 1,019
- In Stock :
- 1,019
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Cirrus Logic
- Product Category :
- CODECS
- Data Interface :
- Serial
- Supply Voltage-Min (Vsup) :
- 4.75V
- Terminal Pitch :
- 0.5mm
- Base Part Number :
- CS4205
- Packaging :
- Tray
- Sampling Rate :
- 48 ksps
- Sigma Delta :
- yes
- Number of D/A Converters :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Resolution (Bits) :
- 18, 20 b
- Pin Count :
- 48
- RoHS Status :
- RoHS Compliant
- Qualification Status :
- Not Qualified
- Length :
- 7mm
- Number of Functions :
- 1
- Type :
- Audio, AC '97
- Pbfree Code :
- yes
- Signal to Noise Ratio (SNR) :
- 70 dB
- Number of A/D Converters :
- 2
- Number of Pins :
- 48
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Contact Plating :
- Tin
- Dynamic Range, ADCs / DACs (db) Typ :
- 90 / 90
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of ADCs / DACs :
- 1 / 2
- Width :
- 7mm
- Terminal Position :
- QUAD
- Mount :
- Surface Mount
- Package / Case :
- 48-LQFP
- Voltage - Supply, Analog :
- 4.75V~5.25V
- Terminal Form :
- Gull wing
- Voltage - Supply, Digital :
- 4.75V~5.25V
- Lead Free :
- Lead Free
- Operating Temperature :
- 0°C~70°C
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 48
- JESD-609 Code :
- e3
- Published :
- 2001
- Datasheets
- CS4205-KQZ

CODECS Cirrus Logic CS4205-KQZ Overview
The CODECS Cirrus Logic CS4205-KQZ is a high-performance AC'97 and I2S audio codec designed to deliver superior audio solutions for a wide range of consumer electronics and embedded technology applications. Developed by Cirrus Logic, a leader in audio and signal processing technology, this IC (integrated circuit) is housed in a 48-pin LQFP (Low-profile Quad Flat Package) ensuring compact integration and reliability. This product stands out for its flexibility in supporting multiple audio standards and its enhancement of audio fidelity in devices where premium sound is crucial.
CS4205-KQZ Features
The CS4205-KQZ codec integrates dual AC'97 and I2S digital interfaces, which allows it to be used in a diverse array of audio applications. It supports a wide dynamic range and includes features such as multiple DACs (Digital-to-Analog Converters) and ADCs (Analog-to-Digital Converters), programmable gain amplifiers, and onboard PLL (Phase-Locked Loop) for reduced clock jitter. This codec is ideal for delivering high-fidelity sound quality and robust audio performance, making it a top choice for manufacturers focusing on audio excellence.
CS4205-KQZ Applications
- Personal Computers: Enhances sound quality for onboard audio systems, providing clear and rich audio playback and recording capabilities.
- Portable Audio Devices: Utilized in MP3 players and other portable media devices to provide high-fidelity sound and support for multiple audio formats.
- Home Theater Systems: Acts as a core component in home theater audio systems, offering immersive sound reproduction that enriches the home entertainment experience.
- Automotive Audio Systems: Integrated into car audio systems to deliver exceptional sound clarity and control, adapting to the challenging acoustic environment of vehicles.
- Telecommunication Devices: Improves voice clarity and noise reduction in telecommunication hardware, such as VoIP phones and conference systems.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















