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參數資料
| 型號： | CDB4365 |
| 廠商： | Cirrus Logic, Inc. |
| 英文描述： | 114 dB, 192 kHz 6-Channel D/A Converter |
| 中文描述： | 114分貝192千赫6聲道D / A轉換 |
| 文件頁數： | 1/51頁 |
| 文件大小： | 734K |
| 代理商： | CDB4365 |
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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
!
Automatic Detection of Sample Rates up to 192
kHz
!
114 dB Dynamic Range
!
-100 dB THD+N
!
Direct Stream Digital Mode
–
Non-Decimating Volume Control
–
On-Chip 50 kHz Filter
–
Matched PCM and DSD Analog Output
Levels
!
Compatible with Industry-Standard Time
Division Multiplexed (TDM) Serial Interface
!
Selectable Digital Filters
!
Volume Control with 1/2-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 CS4365 is a complete 6-channel digital-to-analog
system. This D/A system includes digital de-emphasis,
half-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 CS4365 also has a proprietary DSD processor
which allows for volume control and 50 kHz on-chip fil-
tering 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 CS4365 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 45.
Control Port Supply = 1.8 V to 5 V
Register/Hardware
Configuration
Internal Voltage
Reference
Reset
S
L
L
TDM Serial
Audio Input
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
6
6
PCM Serial
Audio Input
Volume
Controls
Digital
Filters
Switch-Cap
DAC and
Analog Filters
Multi-bit
Σ
Modulators
DSD Audio
Input
DSD Processor
-Volume control
-50 kHz filter
External Mute
Control
Mute Signals
6
6
Serial Audio Port
Supply = 1.8 V to 5 V
MAY '05
DS670PP1
CS4365
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CDB4382 | 制造商:Cirrus Logic 功能描述:Tools Development kit Kit Con |
| CDB4382A | 功能描述:音頻 IC 開發工具 Eval Bd 114dB 192kHz 8-Ch DAC w/DSD RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| CDB4383 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:114 dB, 192 kHz 8-Channel D/A Converter |
| CDB4384 | 功能描述:音頻 IC 開發工具 Eval Bd 8-Ch DAC w/DSD RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| CDB4385 | 功能描述:音頻 IC 開發工具 Eval Bd 8-Ch DAC w/DSD RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
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