MLX90333KDC-BCH Melexis Inc, MLX90333KDC-BCH Datasheet - Page 35

• Manufacturer Part Number: MLX90333KDC-BCH
• Description: IC 3D-JOYSTICK POS SENSOR 8-SOIC
• Manufacturer: Melexis Inc

Specifications of MLX90333KDC-BCH

• Featured Product: MLX90333 Series Contactless Sensors
• Sensor Type: 3D
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MLX90333KDC; MLX90333KDC

16.8. Timing
To synchronize communication, the Master deactivates /SS high for at least t5 (1.5 ms). In this case, the
Slave will be ready to receive a new frame. The Master can re-synchronize at any time, even in the middle
of a byte transfer.
Note:
31
3901090333
Rev. 003
Timings shown for oscillator base frequency of 20MHz (Fast Mode) / 7 MHz (Slow Mode)
MOSI/
SCLK
Timings
T
MISO
StartUp
/SS
t1
t2
t4
t5
t5
t6
t7
t9
Any time shorter than t5 leads to an undefined frame state, because the Slave may or may not
have seen /SS inactive.
t6
t1
12.5 μs / 37.5 μs
300 μs / 1500 μs
2.3 μs / 6.9 μs
2.3 μs / 6.9 μs
2.3 μs / 6.9 μs
15 μs / 45 μs
1 Startbyte
Min
0μs
-
-
(31)
t1
t7
t1
Byte 0
t1
< 10 ms / 16 ms
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<1 μs
Byte 1
Max
-
-
-
-
-
-
-
t1
t2
Byte 2
No capacitive load on MISO.
t1 is the minimum clock period for any
bits within a byte.
t2 the minimum time between any other
byte
/SS=high=chip de-selection
Minimum /SS = Hi time where it’s
guaranteed
synchronizations will be started.
Maximum /SS = Hi time where it’s
guaranteed
synchronizations will be started.
The time t6 defines the minimum time
between /SS = Lo and the first clock edge
t7 is the minimum time between the
StartByte and the Byte0
Maximum time between /SS = Hi and
MISO Bus High-Impedance
Minimum time between reset-inactive
and any master signal change
Time
Tria ⊗ is ™ Position Sensor
between
that
MLX90333
that
Remarks
Byte 7
last
NO
a
t4
clock
frame
frame
t9
Data Sheet
t5
Feb. 11
and
re-
re-