PCM5101APW PCM5101APWR Silicon Carbide Semiconductor Integrated Circuits

PCM5101APW PCM5101APWR Power Semiconductor Devices Audio D/A Converter ICs

1 Features

Ultra Low Out-of-Band Noise
Integrated High-Performance Audio PLL with BCK
Reference to Generate SCKIntenally
Direct Line Level 2.1-VMs Output
No DC Blocking Capacitors Required
Line Level Output Down to1KQ
Intelligent Muting System;Soft Up or Down Ramp
and Analog Mute For 120-dB Mute SNR
Accepts16-24-and 32-Bit Audio Data
PCM Data Formats:ISLeft-Justified
Automatic Power-Save Mode When LRCKAnd
BCK Are Deactivated
1.8 V or 3.3V Failsafe LVcMos Digital Inputs
Simple Configuration Using Hardware Pins
Single-Supply Operation:14
- 3.3V Analog,1.8V or 3.3 V Digital
Qualified in Accordance withAEC-Q100

2 Applications

·AN Receivers, DVD,BD Players
Automotive Infotainment and Telematics
HDTV Receivers
Aftermarket Automotive Amplifiers

3 Description

Using Directpath charge-pump technologythe
PCM510xAdevicesprovide2.1-Vmsground
centered outputs,allowing designers to eliminate DC
blocking capacitors on the output. as well as extenal
muting circuits traditionally associated with single
supply line drivers.
The integrated line driver surpasses all other charge-
pump based line drivers by supporting loads down to
1 kΩ per pin.
The integrated PLL on the device removes the
requirement for a system clock(commonly known as
master clock),allowing a 3-wire i's connection and
reducing system EMI.
Intelligent clock error and PowerSense undervoltage
protection utilizes a two-level mute system for pop-
free performance.
Compared with many conventional switched capacitor
DAC architectures.the PcM510xAfamily offers up to
20 dB lower out-of-band noise.reducing EMland
aliasing in downstream amplifiers/ADCsmeasured

PCM5101APWR Silicon Carbide Semiconductor

PCM5101APW Integrated Circuits

PCM5101APW

PCM5101APW PCM5101APWR Silicon Carbide Semiconductor Integrated Circuits Images