MLX90316KGO-BCG-PPD Melexis Inc, MLX90316KGO-BCG-PPD Datasheet - Page 28
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MLX90316KGO-BCG-PPD
Manufacturer Part Number
MLX90316KGO-BCG-PPD
Description
IC SENSOR ROTARY PWM 16-TSSOP
Manufacturer
Melexis Inc
Series
Triaxis™r
Type
Linear - Programmabler
Datasheet
1.MLX90316EDC-BCG.pdf
(42 pages)
Specifications of MLX90316KGO-BCG-PPD
Sensing Range
±700mT
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
11mA
Current - Output (max)
20mA
Output Type
PWM
Operating Temperature
-40°C ~ 125°C
Package / Case
16-TSSOP
For Use With
PTC-04-90316 - PROGRAMMER FOR HALL EFFECT 90316PTC-04-DB-90316 - BOARD DAUGHT FOR MELEXIS PTCEVB90316-GO - BOARD EVAL FOR MLX90316-GO
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Other names
MLX90316KGO-PPD
MLX90316KGO-PPD
MLX90316KGO-PPD
16.
16.1. Introduction
The MLX90316 features a digital Serial Protocol mode. The MLX90316 is considered as a Slave node.
The serial protocol of the MLX90316 is a three wires protocol (/SS, SCLK, MOSI-MISO):
The basic knowledge of the standard SPI specification is required for the good understanding of the
present section.
16.2. SERIAL PROTOCOL Mode
The positive going edge shifts a bit to the Slave’s output stage and the negative going edge samples the
bit at the Master’s input stage.
16.3. MOSI (Master Out Slave In)
The Master sends a command to the Slave to get the angle information.
16.4. MISO (Master In Slave Out)
The MISO of the slave is an open-collector stage. Due to the capacitive load (TBD) a >1 kΩ pull-up is
used for the recessive high level (in fast mode). Note that MOSI and MISO use the same physical pin of
the MLX90316.
16.5. /SS (Slave Select)
The /SS pin enables a frame transfer (if CPHA = 1). It allows a re-synchronization between Slave and
Master in case of communication error.
16.6. Master Start-Up
/SS, SCLK, MISO can be undefined during the Master start-up as long as the Slave is re-synchronized
before the first frame transfer.
16.7. Slave Start-Up
The slave start-up (after power-up or an internal failure) takes 16 ms. Within this time /SS and SCLK is
ignored by the Slave. The first frame can therefore be sent after 16 ms. MISO is Hi-Z (i.e. Hi-Impedance)
until the Slave is selected by its /SS input. MLX90316 will cope with any signal from the Master while
starting up.
3901090316
Rev. 005
•
•
•
•
•
Serial Protocol
/SS pin is a 5 V tolerant digital input
SCLK pin is a 5 V tolerant digital input
MOSI-MISO pin is a 5 V tolerant open drain digital input/output
CPHA = 1
CPOL = 0
even clock changes are used to sample the data
active-Hi clock
Page 28 of 42
Rotary Position Sensor IC
MLX90316
Data Sheet
May. 09