Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

CS5513-BSZ Fiches technique(PDF) 10 Page - Cirrus Logic

No de pièce CS5513-BSZ
Description  16-bit and 20-bit, 8-pin ?誇 ADCs
Download  26 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  CIRRUS [Cirrus Logic]
Site Internet  http://www.cirrus.com
Logo CIRRUS - Cirrus Logic

CS5513-BSZ Fiches technique(HTML) 10 Page - Cirrus Logic

Back Button CS5513-BSZ Datasheet HTML 6Page - Cirrus Logic CS5513-BSZ Datasheet HTML 7Page - Cirrus Logic CS5513-BSZ Datasheet HTML 8Page - Cirrus Logic CS5513-BSZ Datasheet HTML 9Page - Cirrus Logic CS5513-BSZ Datasheet HTML 10Page - Cirrus Logic CS5513-BSZ Datasheet HTML 11Page - Cirrus Logic CS5513-BSZ Datasheet HTML 12Page - Cirrus Logic CS5513-BSZ Datasheet HTML 13Page - Cirrus Logic CS5513-BSZ Datasheet HTML 14Page - Cirrus Logic Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 26 page
background image
CS5510/11/12/13
10
DS337F4
2. GENERAL DESCRIPTION
The CS5510/11/12/13 are low-cost, easy-to-use,
ΔΣ analog-to-digital converters (ADCs) which use
charge balance techniques to achieve 16-bit
(CS5510/11) and 20-bit (CS5512/13)
perfor-
mance. The ADCs are available in a space-effi-
cient, 8-pin, SOIC package and are optimized for
measuring signals in weigh scale, process control,
and other industrial applications.
To accommodate these applications, the ADCs in-
clude a fourth-order
ΔΣ modulator and a digital fil-
ter. When configured with an external master clock
of 32.768 kHz, the filter in the CS5510/12 provides
better than 80 dB of simultaneous 50 and 60 Hz
line rejection, and outputs conversion words at
53.5 Sps. The CS5511/13 include an on-chip oscil-
lator which eliminates the need for an external
clock source.
The CS5510/11/12/13 ADCs are designed to oper-
ate from a single +5 V supply or a variety dual-sup-
ply configurations and are optimized to digitize
bipolar signals in industrial applications.
To achieve low cost, the CS5510/11/12/13 family
of converters have no on-chip calibration features.
The CS5510/11/12/13 offer very low offset drift,
low gain drift, and excellent linearity.
2.1
Analog Input
The CS5510/11/12/13 provides a differential input
span of approximately ±(0.80 ± 0.08) times the dif-
ferential voltage reference (VREF - V-). This trans-
lates to typically ±4.0 V fully differential when the
reference voltage between VREF and V- is 5 V,
and typically ±2.0 V fully differential at 2.5 V.
Note:
When a smaller reference voltage is used,
the resulting code widths are smaller. Since
the output codes exhibit more changing
codes for a fixed amount of noise, the
converter appears noisier.
2.1.1
Analog Input Model
Figure 3 illustrates the input model for the AIN
pins. The model includes a coarse/fine charge
buffer which reduces the dynamic current de-
mands from the signal source. The buffer is de-
signed to accommodate rail-to-rail (common-mode
plus signal) input voltages. Typical CVF (sampling)
current is about 10 nA. Application Note 30,
“Switched-capacitor A/D Input Structures”, details
various input architectures.
2.2
Voltage Reference Input
The voltage between the VREF and V- pins of the
converter determines the voltage reference for the
converter. This voltage can be as low as 250 mV,
or as great as (V+) - (V-). The VREF pin can be
connected directly to the V+ pin. This will establish
a voltage reference equal to (V+) - (V-) for the con-
verter. The effective resolution of the part (noise-
free bits for a single sample with no averaging) will
vary with VREF. Figure 4 shows how the VREF
voltage affects the noise-free resolution of the
AIN
φ Coarse
1
φ Fine
1
f = 32.768 kHz
V
≤ 25 mV
os
i
= fV
C
os
n
C = 12 p F
Figure 3. Input models for AIN+ and AIN- pins.


Numéro de pièce similaire - CS5513-BSZ

FabricantNo de pièceFiches techniqueDescription
logo
Cirrus Logic
CS5513-BSZ CIRRUS-CS5513-BSZ Datasheet
406Kb / 24P
   16-bit and 20-bit, 8-pin Sigma-Delta ADC
More results

Description similaire - CS5513-BSZ

FabricantNo de pièceFiches techniqueDescription
logo
Cirrus Logic
CS5510 CIRRUS-CS5510 Datasheet
406Kb / 24P
   16-bit and 20-bit, 8-pin Sigma-Delta ADC
logo
Linear Technology
LTC1863 LINER-LTC1863_15 Datasheet
466Kb / 18P
   12-/16-Bit, 8-Channel 200ksps ADCs
logo
Texas Instruments
ADS8528, TI1-ADS8528,_16 Datasheet
1Mb / 57P
[Old version datasheet]   16-Bit, 8-Channel, Simultaneous Sampling ADCs
logo
Intersil Corporation
ISL26712 INTERSIL-ISL26712 Datasheet
891Kb / 21P
   12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
logo
Renesas Technology Corp
ISL26712 RENESAS-ISL26712 Datasheet
1Mb / 21P
   12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
logo
Intersil Corporation
ISL26712IRTZ INTERSIL-ISL26712IRTZ Datasheet
888Kb / 21P
   12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
September 5, 2012
logo
Linear Technology
LTC1863 LINER-LTC1863 Datasheet
315Kb / 16P
   12-/16-Bit, 8-Channel 200ksps ADCs
LTC1867 LINER-LTC1867_15 Datasheet
466Kb / 18P
   12-/16-Bit, 8-Channel 200ksps ADCs
LTC2460 LINER-LTC2460 Datasheet
239Kb / 20P
   Ultra-Tiny, 16-Bit ?誇 ADCs with 10ppm/째C Max Precision Reference
LTC2495 LINER-LTC2495 Datasheet
565Kb / 32P
   16-Bit 8-/16-Channel ?誇 ADC with PGA, Easy Drive and I2C Interface
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com