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CS48540-CQZ The Cirrus Logic CS48540-CQZ is a high-performance 32-bit fixed-point Digital Signal Processor. It operates at a 150MHz clock rate and features 96kB of SRAM.
Mfr Part #:

CS48540-CQZ

Available from 1 distributors
Mfr Name: Cirrus Logic Inc.
Cirrus Logic Inc.
The Cirrus Logic CS48540-CQZ is a high-performance 32-bit fixed-point Digital Signal Processor. It operates at a 150MHz clock rate and features 96kB of SRAM.
✓ Total Stock: 133 pcs

CS48540-CQZ Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
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133 pcs
On Request
133 pcs On Request 1 On Request On Request 0951+ On Request On Request
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CS48540-CQZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Clock Rate
Interface
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CS48540-CQZ Description

Short technical summary and product information.

The Cirrus Logic CS48540-CQZ is a cost-effective, high-performance 32-bit fixed-point Digital Signal Processor designed for multi-channel and virtual-channel sound enhancement applications. It features a core clock rate of 150MHz and 96kB of SRAM, assignable to data or program memory.

 

This DSP supports a maximum sample rate of 192 kHz and includes configurable serial audio inputs/outputs, an 8-channel internal DMA, and a 72-bit accumulator for high accuracy. It operates from a 3.3V supply voltage and is housed in a 48-LQFP package, suitable for surface mounting.

 

Target applications include digital televisions, multimedia peripherals, automotive head units, and DVD receivers. The device also supports low-power modes, making it suitable for energy-efficient designs.

CS48540-CQZ Quick Information

Product Type: DSP (Digital Signal Processor)
Canonical Name: CS48540-CQZ 32-bit Fixed Point DSP
Subcategory: Digital Signal Processors

CS48540-CQZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CS48540-CQZ Features

  • High-performance 32-bit fixed-point DSP core.
  • 150MHz clock rate with 96kB SRAM.
  • Supports 192 kHz maximum sample rate.
  • Configurable serial audio I/O and 8-channel DMA.
  • 3.3V operation in a 48-LQFP surface mount package.

CS48540-CQZ Applications

  • Ideal for digital television audio.
  • Suitable for multimedia peripheral systems.
  • Used in automotive head unit designs.
  • Applicable for DVD receiver audio.
  • Enables virtual-channel sound enhancements.

CS48540-CQZ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the CS48540-CQZ?

The CS48540-CQZ operates with a 3.3V I/O supply and a 1.8V core supply.

What package does the CS48540-CQZ come in?

48-LQFP (7x7mm) surface-mount package.

What is the operating temperature range?

0°C to 70°C (TA).

What is the maximum sample rate supported?

192 kHz.

What interfaces are supported?

I²C and SPI.

What is the standby power consumption?

268 µW.

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