AS5030_07 Datasheet, PDF (10/44 Pages) ams AG – 8-Bit Programmable High Speed Magnetic Rotary Encoder

AS5030
Datasheet - Electrical Characteristics
6.10 General Data Transmission Timings
Symbol
Parameter
t0
Rising CLK to CS
t1
Chip select to positive edge of CLK
t2
Chip select to drive bus externally
t3
Setup time command bit data valid to
positive edge of CLK
t4
Hold time command bit data valid after
positive edge of CLK
t5
Float time positive edge of CLK for last
command bit to bus float
t6
Bus driving time positive edge of CLK for
last command bit to bus drive
t7
Setup time data bit data valid to positive
edge of CLK
t8
Hold time data bit data valid after positive
edge of CLK
t9
Hold time chip select positive edge CLK to
negative edge of chip select
t10
Bus floating time negative edge of chip
select to float bus
t11
Hold time data bit @ write access
data valid to positive edge of CLK
t12
Hold time data bit @ write access
data valid after positive edge of CLK
t13
Bus floating time negative edge of chip
select to float bus
t_TO
Timeout period in 2-wire mode
(from rising edge of CLK)
See Figure 5 for the corresponding timing diagram.
Conditions
Min Typ Max Units
CLK/2
+0
CLK/2
+50
ns
50
ns
0
ns
50
ns
15
ns
CLK/2
+0
CLK/2
+0
CLK/2
+0
CLK/2
+50
CLK/2 +0 ns
ns
CLK/2
+30
ns
ns
ns
50
ns
50
ns
15
ns
50
ns
20
24
µs
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