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UKActive Components Cirrus Logic



Cirrus Logic is recognized worldwide for its expertise in developing high-precision analog and mixed-signal integrated circuits (ICs) for a broad range of consumer and industrial markets. The most respected brands in the audio and industrial markets such as Bose, Harman International, IO, Onkyo, Marantz, Panasonic, Philips, Pioneer, Samsung and Sony rely on Cirrus Logic technology.

Mixed Signal & Audio Products - 24 Bit Multichannel A/D D/A

A/D Converters: 18 - 24 Bits. Up to 192 KHz sampling rate & 120dB dynamic range.

D/A Converters: 24 Bits. Up to 192KHz sampling rate, 122 dB dynamic range, DSD Support.
Multi Channel Convertors: 24 Bits. 192 KHz, 3.3v, 6 or 8 channels, DSD support
Stereo Codecs: 24 Bits. 192KHz, 3.3v, volume control, mic preamp.
Digital Power Amplilfiers: Class D, 6-8 channels, PSR feedback
Audio Interface: SPDIF, AES/EBU Transmitters Receivers and Sample Rate Convertors (SRC)


Mixed Signal Industrial Products - 16-24 Bit Precission A/D

Precision DC measurement A/D: 16-24 Bits, single/dual supply, Multiple input, Integrated PGA
General purpose A/D: 12-16 Bits, self calibrating, Integrated sample hold2
Power measurement A/D: Single phase & Three phase, power/energy measurement converters
Geophysical converters: 24 Bit modulators, decimation filters, preamps, Test DAC
Precision Op Amps: Single and dual, ultra low noise, low drift amplifiers


Networked Audio - Multichannel Digital Audio over Standard Ethernet Networks

Cobra Net Controller IC: 16 -24 Bit 96KHz stereo audio over Ethernet network 2-16 channels audio and control data. Clock recovery
Cobra Net Modules: 4 x 16 channel serial I/P, 4x16 channel serial O/P 100 Base-TX interface, low jitter clock. Host port control I/F


Embedded Processors - 9Mhz ARM7 and 200Mhz ARM9 SoC

ARM 7 Based SoC: 90 MHz ARM 7 TDMI (ARM720T) MMU + Cache. SDRAM I/F, LCD Controller, Touchscreen I/F, PWM, Power management, IRDA
ARM 9 Based SoC: 200MHz ARM 9T (ARM920T) MMU + Cache.
SDRAM I/F, LCD Controller, Graphics accelerator,
Maths coprocessor, 3 x USB ports, 3 x serial ports


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