as5055 austriamicrosystems, as5055 Datasheet - Page 16

• Manufacturer Part Number: as5055
• Description: Low Power 12 Bit Magnetic Rotary Encoder
• Manufacturer: austriamicrosystems

AS5055
Data Sheet – SPI Interface
Figure 11. SPI Command/Response Data Flow
11.2 SPI Timing
Figure 12. SPI Timing Diagram
Table 7. SPI Timing Characteristics
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Parameter
t
t
t
t
t
t
t
SCKL
SCKH
XSSH
XSSH
MOSI
MISO
SCK
t
t
t
H
L
L
Time between SS/ falling edge and SCK rising edge
Time between SS/ falling edge and SCK rising edge
Serial clock period
Low period of serial clock
High period of serial clock
Time between last falling edge of SCK and rising edge of SS/
High time of SS/ between two transmissions
High time of SS/ between two transmissions
Data input valid to clock edge
SCK edge to data output valid
Description
Revision 1.2
350 (1)
350 (1)
t
10 (2)
10 (2)
SCK
100
Min
50
50
20
/ 2
Max
20
16 – 22
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns