Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

ADIS16488 Datasheet(PDF) 9 Page - Analog Devices

Part # ADIS16488
Description  Ten Degrees of Freedom Inertial Sensor
Download  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADIS16488 Datasheet(HTML) 9 Page - Analog Devices

Back Button ADIS16488 Datasheet HTML 5Page - Analog Devices ADIS16488 Datasheet HTML 6Page - Analog Devices ADIS16488 Datasheet HTML 7Page - Analog Devices ADIS16488 Datasheet HTML 8Page - Analog Devices ADIS16488 Datasheet HTML 9Page - Analog Devices ADIS16488 Datasheet HTML 10Page - Analog Devices ADIS16488 Datasheet HTML 11Page - Analog Devices ADIS16488 Datasheet HTML 12Page - Analog Devices ADIS16488 Datasheet HTML 13Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 36 page
background image
Data Sheet
ADIS16488
Rev. B | Page 9 of 36
BASIC OPERATION
The ADIS16488 is an autonomous sensor system that starts up
on its own when it has a valid power supply. After running through
its initialization process, it begins sampling, processing, and
loading calibrated sensor data into the output registers, which
are accessible using the SPI port. The SPI port typically connects to
a compatible port on an embedded processor, using the connection
diagram in Figure 11. The four SPI signals facilitate synchronous,
serial data communication. Connect RST (see Table 5) to VDD
or leave it open for normal operation. The factory default
configuration provides users with a data-ready signal on the
DIO2 pin, which pulses high when new data is available in the
output data registers.
SYSTEM
PROCESSOR
SPI MASTER
SCLK
CS
DIN
DOUT
SCLK
SS
MOSI
MISO
+3.3V
IRQ
DIO2
VDD
I/O LINES ARE COMPATIBLE WITH
3.3V LOGIC LEVELS
10
6
3
5
4
9
11
12
23
13
14
15
ADIS16488
Figure 11. Electrical Connection Diagram
Table 6. Generic Master Processor Pin Names and Functions
Mnemonic
Function
SS
Slave select
IRQ
Interrupt request
MOSI
Master output, slave input
MISO
Master input, slave output
SCLK
Serial clock
Embedded processors typically use control registers to configure
their serial ports for communicating with SPI slave devices
such as the ADIS16488. Table 7 provides a list of settings, which
describe the SPI protocol of the ADIS16488. The initialization
routine of the master processor typically establishes these settings
using firmware commands to write them into its serial control
registers.
Table 7. Generic Master Processor SPI Settings
Processor Setting
Description
Master
The ADIS16488 operates as a slave.
SCLK ≤ 15 MHz
Maximum serial clock rate.
SPI Mode 3
CPOL = 1 (polarity), and CPHA = 1 (phase).
MSB-First Mode
Bit sequence.
16-Bit Mode
Shift register/data length.
REGISTER STRUCTURE
The register structure and SPI port provide a bridge between
the sensor processing system and an external, master processor.
It contains both output data and control registers. The output
data registers include the latest sensor data, a real-time clock, error
flags, alarm flags, and identification data. The control registers
include sample rate, filtering, input/output, alarms, calibration,
and diagnostic configuration options. All communication
between the ADIS16488 and an external processor involves
either reading or writing to one of the user registers.
DSP
OUTPUT
REGISTERS
CONTROL
REGISTERS
TRIAXIS
GYRO
TRIAXIS
MAGN
BARO
TEMP
SENSOR
CONTROLLER
TRIAXIS
ACCEL
Figure 12. Basic Operation
The register structure uses a paged addressing scheme that is
composed of 13 pages, with each one containing 64 register
locations. Each register is 16 bits wide, with each byte having its
own unique address within that page’s memory map. The SPI
port has access to one page at a time, using the bit sequence in
Figure 17. Select the page to activate for SPI access by writing its
code to the PAGE_ID register. Read the PAGE_ID register to
determine which page is currently active. Table 8 displays the
PAGE_ID contents for each page, along with their basic functions.
The PAGE_ID register is located at Address 0x00 on every page.
Table 8. User Register Page Assignments
Page
PAGE_ID
Function
0
0x00
Output data, clock, identification
1
0x01
Reserved
2
0x02
Calibration
3
0x03
Control: sample rate, filtering, I/O, alarms
4
0x04
Serial number
5
0x05
FIR Filter Bank A Coefficient 0 to Coefficient 59
6
0x06
FIR Filter Bank A, Coefficient 60 to Coefficient 119
7
0x07
FIR Filter Bank B, Coefficient 0 to Coefficient 59
8
0x08
FIR Filter Bank B, Coefficient 60 to Coefficient 119
9
0x09
FIR Filter Bank C, Coefficient 0 to Coefficient 59
10
0x0A
FIR Filter Bank C, Coefficient 60 to Coefficient 119
11
0x0B
FIR Filter Bank D, Coefficient 0 to Coefficient 59
12
0x0C
FIR Filter Bank D, Coefficient 60 to Coefficient 119


Similar Part No. - ADIS16488

ManufacturerPart #DatasheetDescription
logo
Analog Devices
ADIS16488A AD-ADIS16488A Datasheet
1Mb / 35P
   Tactical Grade, Ten Degrees of Freedom Inertial Sensor
ADIS16488AMLZ AD-ADIS16488AMLZ Datasheet
1Mb / 12P
   Evaluation Board User Guide
REV. B
ADIS16488BMLZ AD-ADIS16488BMLZ Datasheet
1Mb / 35P
   Tactical Grade, Ten Degrees of Freedom Inertial Sensor
ADIS16488CMLZ AD-ADIS16488CMLZ Datasheet
1Mb / 35P
   Tactical Grade, Ten Degrees of Freedom Inertial Sensor
More results

Similar Description - ADIS16488

ManufacturerPart #DatasheetDescription
logo
Analog Devices
ADIS16480 AD-ADIS16480 Datasheet
961Kb / 40P
   Ten Degrees of Freedom Inertial Sensor
REV. 0
ADIS16448AMLZ AD-ADIS16448AMLZ Datasheet
564Kb / 24P
   Compact, Precision Ten Degrees of Freedom Inertial Sensor
REV. B
ADIS16488A AD-ADIS16488A Datasheet
1Mb / 35P
   Tactical Grade, Ten Degrees of Freedom Inertial Sensor
ADIS16407 AD-ADIS16407 Datasheet
459Kb / 24P
   Ten Degrees of Freedom Inertial Sensor Platform stabilization and control
REV. A
ADIS16480 AD-ADIS16480_15 Datasheet
993Kb / 44P
   Ten Degrees of Freedom Inertial Sensor with Dynamic Orientation Outputs
ADIS16385 AD-ADIS16385 Datasheet
450Kb / 20P
   Six Degrees of Freedom Inertial Sensor
Rev. PrA
ADIS16362 AD-ADIS16362 Datasheet
512Kb / 20P
   Six Degrees of Freedom Inertial Sensor
REV. 0
ADIS16489 AD-ADIS16489 Datasheet
992Kb / 40P
   Seven Degrees of Freedom Inertial Sensor
ADIS16485 AD-ADIS16485 Datasheet
735Kb / 28P
   Six Degrees of Freedom Inertial Sensor
REV. 0
ADIS16300 AD-ADIS16300 Datasheet
491Kb / 16P
   Four Degrees of Freedom Inertial Sensor
REV. 0
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  27  28  29  30  31  32  33  34  35  36 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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