CS44600-CQZR Cirrus Logic Inc, CS44600-CQZR Datasheet - Page 2
CS44600-CQZR
Manufacturer Part Number
CS44600-CQZR
Description
Audio Amplifiers 6ch 24-bit 192kHz Dig. Amp Cntrlr T&R
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS44600-CQZ.pdf
(76 pages)
Specifications of CS44600-CQZR
Operating Supply Voltage
2.5 V
Supply Current
150 mA
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 10 C
Supply Type
Digital
Supply Voltage (max)
2.62 V
Supply Voltage (min)
2.37 V
Package / Case
LQFP-64
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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CS44600
General Description
The CS44600 is a multi-channel digital-to-PWM Class D audio system controller including interpolation, sample rate
conversion, half- and full-bridge PWM driver outputs, and power supply rejection feedback in a 64-pin LQFP pack-
age.The architecture uses a direct-to-digital approach that maintains digital signal integrity to the final output filter,
minimizing analog interference effects which negatively affect system performance.
The CS44600 integrates on-chip digital volume control, peak detect with limiter, de-emphasis, and 7 GPIO’s, allow-
ing easy interfacing to many commonly available power stages. The PWM amplifier can achieve greater than 90%
efficiency. This efficiency provides for smaller device package, less heat sink requirements, and smaller power
supplies.
The CS44600 is ideal for audio systems requiring wide dynamic range, negligible distortion and low noise, such as
A/V receivers, DVD receivers, digital speaker and automotive audio systems.
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