CS4398-CZZ Cirrus Logic Inc, CS4398-CZZ Datasheet - Page 2

• Manufacturer Part Number: CS4398-CZZ
• Description: IC DAC 120DB 192KHZ W/VC 28TSSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS4398-CZZ

• Package / Case: 28-TSSOP
• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 340mW
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Conversion Rate: 216 KSPS
• Resolution: 24 bit
• Interface Type: Serial
• Operating Supply Voltage: 5 V
• Operating Temperature Range: + 70 C
• Maximum Power Dissipation: 340 mW
• Mounting Style: SMD/SMT
• Number Of Dac Outputs: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1155 - BOARD EVAL FOR CS4398 DAC
• Settling Time: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1067-5

2
Stand-Alone Mode Features
Control Port Mode Features
ORDERING INFORMATION
CDB4398
Product
CS4398
Selectable Oversampling Modes
Selectable Serial Audio Interface Formats
Auto Mute Output Polarity Detect
Auto Mute on Static PCM Samples
44.1 kHz 50/15 µs De-Emphasis Available
Soft Volume Ramp-up after Reset is Released
Selectable Oversampling Modes
Selectable Serial Audio Interface Formats
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32 kHz to 54 kHz Sampling Rates
50 kHz to 108 kHz Sampling Rates
100 kHz to 216 kHz Sampling Rates
Left-Justified, up to 24 bit
I²S, up to 24 bit
Right-Justified 16 bit
Right-Justified 24 bit
32 kHz to 54 kHz Sampling Rates
50 kHz to 108 kHz Sampling Rates
100 kHz to 216 kHz Sampling Rates
Left-Justified, up to 24 bit
I²S, up to 24 bit
Right-Justified 16 bit
Right-Justified 18 bit
Right-Justified 20 bit
Right-Justified 24 bit
120 dB, 192 kHz Multi-
Bit DAC with Volume
CS4398 Evaluation Board
Description
Control
Package
TSSOP
28-pin
Pb-Free
YES
-
Commercial
Description
The CS4398 is a complete stereo 24 bit/192 kHz digital-
to-analog system. This D/A system includes digital de-
emphasis, half dB step size volume control, ATAPI
channel mixing, selectable fast and slow digital interpo-
lation filters followed by an oversampled multi-bit delta-
sigma modulator that includes mismatch shaping tech-
nology that eliminates distortion due to capacitor
mismatch. Following this stage is a multi-element
switched capacitor stage and low pass filter with differ-
ential analog outputs.
The CS4398 also has an proprietary DSD processor
that allows for volume control and 50 kHz on-chip filter-
ing without an intermediate decimation stage. It also
offers an optional path for direct DSD conversion by di-
rectly using the multi-element switched capacitor array.
The CS4398 accepts PCM data at sample rates from
32 kHz to 216 kHz, DSD audio data, has selectable dig-
ital filters, consumes little power, and delivers excellent
sound quality.
Grade
-
Direct Stream Digital Mode
Selectable Auto or Manual Mute Polarity
Selectable Interpolation Filters
Selectable 32, 44.1, and 48 kHz De-Emphasis
Configurable ATAPI Mixing Functions
Configurable Volume and Muting Controls
-10° to +70° C
Temp Range
-
Tape & Reel
Container
Rail
-
CS4398-CZZR
CS4398-CZZ
CDB4398
Order #
CS4398
DS568F1