參數(shù)資料
型號(hào): CDB4362A
廠(chǎng)商: Cirrus Logic, Inc.
英文描述: RESISTOR-100 OHM, 1/10W, 1% MFILM, RN55C
中文描述: 114分貝192千赫6聲道D / A轉(zhuǎn)換
文件頁(yè)數(shù): 1/47頁(yè)
文件大小: 686K
代理商: CDB4362A
Copyright
Cirrus Logic, Inc. 2005
(All Rights Reserved)
http://www.cirrus.com
114 dB, 192 kHz
6
-channel D/A Converter
Features
Advanced Multi-bit Delta Sigma Architecture
24-bit Conversion
Up to 192 kHz Sample Rates
114 dB Dynamic Range
-100 dB THD+N
Direct Stream Digital Mode
On-chip 50 kHz filter
Matched PCM and DSD analog output
levels
Selectable Digital Filters
Volume Control with 1-dB Step Size and Soft
Ramp
Low Clock Jitter Sensitivity
+5 V Analog Supply, +2.5 V Digital Supply
Separate 1.8 to 5 V Logic Supplies for the
Control & Serial Ports
Description
The CS4362A is a complete 6-channel digital-to-analog
system. This D/A system includes digital de-emphasis,
one-dB step size volume control, ATAPI channel mix-
ing, selectable fast and slow digital interpolation filters
followed by an oversampled, multi-bit delta sigma mod-
ulator which includes mismatch shaping technology that
eliminates distortion due to capacitor mismatch. Follow-
ing this stage is a multi-element switched capacitor
stage and low-pass filter with differential analog
outputs.
The CS4362A also has a proprietary DSD processor
which allows for 50 kHz on-chip filtering without an in-
termediate decimation stage.
The CS4362A accepts PCM data at sample rates from
4 kHz to 216 kHz, DSD audio data, and delivers excel-
lent sound quality. These features are ideal for multi-
channel audio systems including SACD players, A/V re-
ceivers,
digital
TV’s,
mixing
processors, sound cards and automotive audio
systems.
consoles,
effects
ORDERING INFORMATION
See page 41.
Control Port Supply = 1.8 V to 5 V
Register/Hardware
Configuration
Internal Voltage
Reference
Reset
S
L
L
Digital Supply = 2.5 V
Hardware Mode or
I
2
C/SPI Software Mode
Control Data
Analog Supply = 5 V
Six Channels of
Differential
Outputs
PCM Serial
Audio Input
Volume
Controls
Digital
Filters
Switch-Cap
DAC and
Analog Filters
Multi-bit
Σ
Modulators
DSD Audio
Input
DSD Processor
-50 kHz filter
External Mute
Control
Mute Signals
Serial Audio Port
Supply = 1.8 V to 5 V
6
6
6
6
APR '05
DS617PP1
CS4362A
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