CS4351-CZZR Cirrus Logic Inc, CS4351-CZZR Datasheet
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CS4351-CZZR
Manufacturer Part Number
CS4351-CZZR
Description
IC,D/A CONVERTER,DUAL,24-BIT,TSSOP,20PIN
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS4351-CZZR.pdf
(37 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS4351-CZZR
Manufacturer:
CIRRUSLOGIC
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Part Number:
CS4351-CZZR
Manufacturer:
CIRRUS
Quantity:
20 000
Features
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erial Audio Input
8 V to 3.3V
dware or I
Multi-Bit Delta-Sigma Modulator
24-Bit Conversion
Up to 192 kHz Sample Rates
112 dB Dynamic Range
-100 dB THD+N
+3.3 V, +9 to 12 V, and VL Power Supplies
2 Vrms Output into 5 kΩ AC Load
Digital Volume Control with Soft Ramp
ATAPI Mixing
Low Clock Jitter Sensitivity
Popguard
and Pops
Control Data
–
–
–
http://www.cirrus.com
2
C/SPI
Reset
119 dB Attenuation
1/2 dB Step Size
Zero Crossing Click-Free Transitions
192 kHz Stereo DAC with 2 Vrms Line Out
®
Technology for Control of Clicks
Register/Hardware
Configuration
Interface
Serial
PCM
Auto Speed Mode
Detect
Volume C ontrol
Volume Control
Interpolation
Interpolation
Filter with
Filter with
Copyright © Cirrus Logic, Inc. 2005
∆Σ
∆Σ
(All Rights Reserved)
Multibit
Multibit
Modulator
Modulator
3.3 V
Description
The CS4351 is a complete stereo digital-to-analog sys-
tem including digital interpolation, fifth-order multi-bit
delta-sigma digital-to-analog conversion, digital de-em-
phasis, volume control, channel mixing, analog filtering,
and on-chip 2 Vrms line-level driver. The advantages of
this architecture include ideal differential linearity, no
distortion mechanisms due to resistor matching errors,
no linearity drift over time and temperature, high toler-
ance to clock jitter, and a minimal set of external
components.
The CS4351 is available in a 20-pin TSSOP package in
both Commercial (-10°C - +70°C) and Automotive
grades (-40°C to +85°C). The CDB4351 Customer
Demonstration board is also available for device evalu-
ation and implementation suggestions. Please see
“Ordering Information” on page 37
These features are ideal for cost-sensitive, 2-channel
audio systems including DVD players, A/V receivers,
set-top boxes, digital TVs and VCRs, mini-component
systems, and mixing consoles.
DAC
DAC
Internal Voltage
Reference
Amp
Filter
Amp
Filter
+
+
9 V to 12 V
E xternal
C ontrol
Mute
CS4351
for complete details.
DECEMBER '05
2 Vrms Line Level
Left C hannel O utpu
2 Vrms Line Level
Right C hannel
O utput
Left and Right
Mute C ontrols
DS566F1