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參數資料
| 型號： | CS5509 |
| 廠商： | Cirrus Logic, Inc. |
| 英文描述： | SINGLE SUPPLY 16BIT A/D CONVERTER |
| 中文描述： | 單電源16位A / D轉換器 |
| 文件頁數： | 1/23頁 |
| 文件大小： | 375K |
| 代理商： | CS5509 |
1
Copyright
Cirrus Logic, Inc. 2005
(All Rights Reserved)
http://www.cirrus.com
CS5509
Single-supply, 16-bit A/D Converter
Features
z
Delta-sigma A/D Converter
-
-
16-bit, No Missing Codes
Linearity Error: ±0.0015%FS
z
Differential Input
-
-
Pin-selectable Unipolar/Bipolar Ranges
Common Mode Rejection
105 dB @ dc
120 dB @ 50, 60 Hz
z
Either 5V or 3.3V Digital Interface
z
On-chip Self-calibration Circuitry
z
Output Update Rates up to 200/second
z
Ultra Low Power: 1.7 mW
Description
The CS5509 is a single-supply, 16-bit, serial-output
CMOS A/D converter. The CS5509 uses charge-bal-
anced (delta-sigma) techniques to provide low-cost,
high-resolution measurements at output word rates up to
200 samples per second.
The on-chip digital filter offers superior line rejection at
50Hz and 60Hz when the device is operated from a
32.768 kHz clock (output word rate = 20 Sps).
The CS5509 has on-chip self-calibration circuitry which
can be initiated at any time or temperature to ensure
minimum offset and full-scale errors.
Low power, high resolution, and small package size
make the CS5509 an ideal solution for loop-powered
transmitters, panel meters, weigh scales, and battery
powered instruments.
ORDERING INFO
RMATION
CS5509-AP
CS5509-AS
CS5509-ASZ -40 °C to +85 °C
-40 °C to +85 °C
-40 °C to +85 °C
16-pin PDIP
16-pin SOIC
16-pin SOIC Lead Free
I
Differential
4th order
delta-sigma
modulator
VD+
13
VA+
VREF+
9
VREF-
10
AIN-
8
AIN+
7
Calibration
SRAM
Serial
Interface
Logic
Digital
Filter
XIN
4
XOUT
5
CONV
2
Calibration μC
OSC
CAL
3
6
BP/UP
CS
SCLK
1
DRDY
16
SDATA
15
14
11
GND
12
AUG ‘05
DS125F2
相關PDF資料 |
PDF描述 |
|---|---|
| CS5509-ASZ | SINGLE SUPPLY 16BIT A/D CONVERTER |
| CS5512-BSZ | 16-bit and 20-bit, 8-pin Sigma-Delta ADC |
| CS5513-BSZ | 16-bit and 20-bit, 8-pin Sigma-Delta ADC |
| CS5512-BS | 16-bit and 20-bit, 8-pin Sigma-Delta ADC |
| CS5513-BS | 16-bit and 20-bit, 8-pin Sigma-Delta ADC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CS5509_09 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Single-supply, 16-bit A/D Converter |
| CS5509AP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter IC |
| CS5509-AP | 功能描述:模數轉換器 - ADC Single-Supply 16-Bit 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 |
| CS5509AS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter IC |
| CS5509-AS | 功能描述:模數轉換器 - ADC Single-Supply 16-Bit 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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