Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

MMA685X Datasheet(PDF) 43 Page - Freescale Semiconductor, Inc

Part # MMA685X
Description  Single-Axis SPI Inertial Sensor
PDF  52 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MMA685X Datasheet(HTML) 43 Page - Freescale Semiconductor, Inc

Back Button MMA685X Datasheet HTML 39Page - Freescale Semiconductor, Inc MMA685X Datasheet HTML 40Page - Freescale Semiconductor, Inc MMA685X Datasheet HTML 41Page - Freescale Semiconductor, Inc MMA685X Datasheet HTML 42Page - Freescale Semiconductor, Inc MMA685X Datasheet HTML 43Page - Freescale Semiconductor, Inc MMA685X Datasheet HTML 44Page - Freescale Semiconductor, Inc MMA685X Datasheet HTML 45Page - Freescale Semiconductor, Inc MMA685X Datasheet HTML 46Page - Freescale Semiconductor, Inc MMA685X Datasheet HTML 47Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 43 / 52 page
background image
Sensors
Freescale Semiconductor, Inc.
43
MMA685x
4.1
SPI Command Format
Commands are transferred from the SPI master to MMA685x. Valid commands fall into two categories: register operations,
and acceleration data requests.
Table 26. SPI Command Message Summary
MSB
LSB
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
AX
A
OC
0
0
0
0
0
0
0
0
0
SD
ARM
P
Command Type
Reference
AX= Axis Selection
0
Acceleration Data
1N/A
A = Acceleration Data Request
0
Register Operation
1
Acceleration Data Request
OC = Offset Cancelled Data Request
0
Offset Cancelled Data Request
1
Raw Acceleration Data Request
SD = Signed Data Confirmation
Signed Data Enabled
0
Unsigned Data Enabled
1
ARM = ARM Function Status Confirmation
Disabled / PCM Output Enabled
0
Arming Function Enabled
1
P = Odd Parity
0
AX
A
OC
0
0
0
0
0
0
0
0
0
SD
ARM
P
Accel Data
0010000
000000000
OC, Signed Data, Disabled/PCM
0010000
000000011
OC, Signed Data, ARM Enabled
0010000
000000101
OC, Unsigned Data, Disabled/PCM
0010000
000000110
OC, Unsigned Data, ARM Enabled
0011000
000000001
Raw, Signed Data, Disabled/PCM
0011000
000000010
Raw, Signed Data, ARM Enabled
0011000
000000100
Raw, Unsigned Data, Disabled/PCM
0011000
000000111
Raw, Unsigned Data, ARM Enabled
0110000
000000001
Invalid Command
0110000
000000010
Invalid Command
0110000
000000100
Invalid Command
0110000
000000111
Invalid Command
0111000
000000000
Invalid Command
0111000
000000011
Invalid Command
0111000
000000101
Invalid Command
0111000
000000110
Invalid Command
P
AX
A
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Command Type
Reference
P0
0
A4
A3
A2
A1
A0
0
0
0
0
0
0
0
0
Register Read
Section 4.4
Register Address
P1
0
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
Register Write
Section 4.4
Register Address
Data to be Written to Register
P = Odd Parity



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 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   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