CS4245-DQZ

CS4245-DQZ

Compare
CS4245-DQZ
IC CODEC AUD STER 104DB 48LQFP
Compare

Price negotiable

Price update:a months ago
Available in stock: 1135
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Cirrus Logic Inc.

Cirrus Logic Inc.

Cirrus Logic Inc. is an American fabless semiconductor supplier that specializes in analog, mixed-signal, and audio DSP integrated circuits (ICs). Since 1998, the company's headquarters have been in Austin, Texas.

View All Product from Cirrus Logic Inc.
CS4245-DQZ Products
The CS4245-DQZ is a highly integrated stereo audio codec an integrated analog input selector on the front end to accommodate up to six stereo audio sources. Also included is a programmable gain amplifier (PGA) capable of ±12 dB of analog gain in 0.5 dB step sizes with zero-crossing, click-free transitions to maintain sonic quality. One pair of inputs has a dedicated microphone pre-amplifier in its path that provides 32 dB of gain, and a low noise microphone bias supply is also available. The D/A converter includes digital attenuation, single ended inputs and outputs, and Popguard® technology for control of clicks and pops.

Feature

  • Complete stereo codec
  • 24-bit conversion
  • System sampling rates up to 192 kHz
  • Advanced multibit Delta Sigma architecture
  • 104 dB dynamic range
  • -95 dB ADC THD+N
  • -90 dB DAC THD+N
  • 6:1 input mux
    • Up to six stereo input sources, pass-through mode
  • Programmable gain amplifier: ±12 dB gain, 0.5 dB step sizes with zero crossing
  • Microphone pre-amp with 32 dB gain and low-noise bias supply
  • Digital volume control
  • Popguard technology for control of clicks and pops
  • Single-ended inputs and outputs
  • 3.3 V or 5.0 V power supply
  • Support for direct interface to logic levels from 1.8 V to 5 V
  • Overflow detection
  • Support for asynchronous A/D and D/A converter sample rates
  • Pin-compatible with the CS5345
  • Package: 48-pin LQFP, lead-free assembly

Product Attributes

TYPE DESCRIPTION Select all
Sigma Delta Yes
Number of ADCs / DACs 2 / 2
Resolution (Bits) 24 b
Data Interface Serial
Supplier Device Package 48-LQFP (7x7)
Package / Case 48-LQFP
Type Stereo Audio
Product Status Obsolete
Mounting Type Surface Mount
Package Tray
Operating Temperature -40°C ~ 105°C
Voltage - Supply, Digital 3.13V ~ 5.25V
Voltage - Supply, Analog 3.13V ~ 5.25V
Dynamic Range, ADCs / DACs (db) Typ 104 / 104

Blog

Price negotiable

Price update:a months ago
Available in stock: 1135
Cirrus Logic Inc.

Cirrus Logic Inc.

Cirrus Logic Inc. is an American fabless semiconductor supplier that specializes in analog, mixed-signal, and audio DSP integrated circuits (ICs). Since 1998, the company's headquarters have been in Austin, Texas.

View All Product from Cirrus Logic Inc.

Blog