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PDF FS511 Data sheet ( Hoja de datos )
| Número de pieza | FS511 | |
| Descripción | 18-Bit ADC | |
| Fabricantes | Fortune Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de FS511 (archivo pdf) en la parte inferior de esta página. Total 21 Páginas | ||
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For t une
Semiconductor Corporation
富晶半導體股份有限公司
FS511
18-bit ADC with 1 low noise OPAMP.
For t une
Semiconductor Corporation
富晶半導體股份有限公司
FS511DataSheet4U.com
18-bit ADC with 1 low noise OPAMP.
Data Sheet
DataShee
FS511-DS-12_EN
Rev. 1.2
This manual contains new product information. Fortune Semiconductor Corporation reserves the rights to
modify the product specification without further notice. No liability is assumed by Fortune Semiconductor
Corporation as a result of the use of this product. No rights under any patent accompany the sale of the product.
DataSheet4U.com
CR-004V1
DataSheet4 U .com
1 page  
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For t une
Semiconductor Corporation
富晶半導體股份有限公司
FS511
18-bit ADC with 1 low noise OPAMP.
6. Pin Description
et4U.com
Name
FTB
FTC
OPO
OPN
OPP
VRL
SGND
VRH
AGND
VS
VSSA
VDD
VSS
VCC
XTALO
XTALI
SDO/IRQO
SDI
SCLK
/CS
Attribute
AIO
AIO
AIO
AIO
AIO
AIO
AI
AI
APIO
APO
API
PI
API
DPO
DO
DI
DO
DI
DI
DIO
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Description
ADC Pre-Filter Capacitor Connection and input high
ADC Pre-Filter Capacitor Connection and input low
OPAMP Output
OPAMP Negative Input
OPAMP Positive Input
Input Reference Voltage low of the ADC
Signal Ground
Input Reference Voltage high of the ADC
Analog Ground
Voltage source
Analog Negative Power Supply
Positive Power Supply
Digital Negative Power Supply
Power Supply for Digital Signal
4MHz Oscillator Output
4MHz Oscillator Input
SPI Data Output or interrupt request output
SPDI DataatSahInepeut4tU.com
SPI Clock Input
Chip select of Digital Interface
DataShee
Notations: D stands for Digital. A stands for Analog. P stands for Power. O stands for Output. I stands for Input. For
example: DIO means “Digital Input/Output”.
DataSheet4UFo.rctuonme Semiconductor Corp. TEL : +886-2-2809-4742
http://www.fsc.com.tw FAX: +886-2-2809-4874
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FS511-DS-12_EN Rev. 1.2
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Semiconductor Corporation
富晶半導體股份有限公司
11.2.5 Bias Current Source Generator
FS511
18-bit ADC with 1 low noise OPAMP.
The bias current for all the analog circuits of FS511. If the embedded op amp works, REFO will be pulled to AGND
by the feedback; there are 1.2V in resistor 400K, and 3uA bias current can be obtained.
11.3 Clock Generator
et4U.com
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DataShee
We connect a 4MHz crystal oscillator to the clock generator to generate a 4MHz clock frequency. A frequency
divider is used to divide the clock signal to generate a signal FS, and the ADC uses this FS signal to do data
conversion.
ENXTB ENAD
FS
L H 83.33 kHz
H L 0, (L)
DataSheet4UFo.rctuonme Semiconductor Corp. TEL : +886-2-2809-4742
http://www.fsc.com.tw FAX: +886-2-2809-4874
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CR-004V1
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet FS511.PDF ] | |
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