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參數資料
| 型號： | CS5508-AS |
| 廠商： | Cirrus Logic, Inc. |
| 元件分類： | 串行ADC |
| 英文描述： | VERY LOW POWER 16BIT AND 20 BIT A/D CONVERTERS |
| 中文描述： | 低功耗16位和20位A / D轉換器 |
| 文件頁數： | 1/40頁 |
| 文件大小： | 721K |
| 代理商： | CS5508-AS |
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1
Copyright
(All Rights Reserved)
Cirrus Logic, Inc.
Crystal Semiconductor Products Division
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.crystal.com
CS5505/6/7/8
CDB5505/6/7/8
Evaluation Board for CS5505/6/7/8 Series of ADCs
Very Low-power, 16-bit & 20-bit A/D Converters
Features
l
Very Low Power Consumption
-
Single supply +5 V operation: 1.7 mW
-
Dual supply ±5 V operation: 3.2 mW
l
Offers superior performance to VFCs and
multi-slope integrating ADCs
l
Differential Inputs
-
Single Channel (CS5507/8) and Four-Channel
(CS5505/6) pseudo-differential versions
l
Either 5 V or 3.3 V Digital Interface
l
Linearity Error:
-
±0.0015% FS (16-bit CS5505/7)
-
±0.0007% FS (20-bit CS5506/8)
l
Output update rates up to 100
Sps
l
Flexible Serial Port
l
Pin-Selectable Unipolar/Bipolar Ranges
Description
The CS5505/6/7/8 are a family of low power CMOS A/D
converters which are ideal for measuring low-frequency
signals representing physical, chemical, and biological
processes.
The CS5507/8 have single-channel differential analog
and reference inputs while the CS5505/6 have four
pseudo-differential
analog
CS5505/7 have a 16-bit output word. The CS5506/8
have a 20-bit output word.The CS5505/6/7/8 sample
upon command up to 100
Sps
.
input
channels.
The
The on-chip digital filter offers superior line rejection at
50 and 60 Hz when the device is operated from a
32.768 kHz clock (output word rate = 20
Sps
).
The CS5505/6/7/8 include on-chip self-calibration cir-
cuitry which can be initiated at any time or temperature
to ensure minimum offset and full-scale errors.
The CS5505/6/7/8 serial port offers two general-purpose
modes for the direct interface to shift registers or syn-
chronous
serial
ports
microcontrollers.
of
industry-standard
See page 30
.
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Copyright
Cirrus Logic, Inc. 2005
CS5505/6/7/8
相關PDF資料 |
PDF描述 |
|---|---|
| CS5508-ASZ | VERY LOW POWER 16BIT AND 20 BIT A/D CONVERTERS |
| CS5505 | VERY LOW POWER 16BIT AND 20 BIT A/D CONVERTERS |
| CS5507 | VERY LOW POWER 16BIT AND 20 BIT A/D CONVERTERS |
| CS5508 | VERY LOW POWER 16BIT AND 20 BIT A/D CONVERTERS |
| CS5505-AS | VERY LOW POWER 16BIT AND 20 BIT A/D CONVERTERS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CS5508-ASZ | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:VERY LOW POWER 16BIT AND 20 BIT A/D CONVERTERS |
| CS5508-BP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 20-Bit |
| CS5508-BS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 20-Bit |
| CS5508-BSZ | 功能描述:模數轉換器 - ADC IC 20-Bit 4-Ch ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| CS5508-BSZR | 功能描述:模數轉換器 - ADC IC 20-Bit 4-Ch ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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