KMA215 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Product data sheet Rev. 1 — 24 February 2014 24 of 50
NXP Semiconductors
KMA215
Programmable angle sensor with SAE J2716 SENT
[1] To enter the command mode, the OUT/DATA pin must be kept HIGH for at least t
to
before sending the initial command sequence.
[1] Measured at 1 MHz.
Table 28. Programming interface (OWI)
Characteristics are valid for the operating conditions, as specified in Section 9.
Symbol Parameter Conditions Min Typ Max Unit
V
IH
HIGH-level input voltage 80 - - %V
DD
V
IL
LOW-level input voltage - - 20 %V
DD
V
OH
HIGH-level output voltage I
O
=2mA 80 - - %V
DD
V
OL
LOW-level output voltage I
O
=2mA - - 20 %V
DD
I
od
overdrive current absolute value for overdriving
the output buffer
--25mA
t
start
start time LOW level before rising edge
[1]
5-- s
t
stop
stop time HIGH level before falling edge 5 - - s
T
bit
bit period the load capacitance limits the
minimum period
10 - 100 s
T
bit
bit period deviation deviation between received
clock and sent clock
0.8T
bit
1T
bit
1.2T
bit
s
t
w0
pulse width 0 0.175T
bit
0.25T
bit
0.375T
bit
s
t
w1
pulse width 1 0.625T
bit
0.75T
bit
0.825T
bit
s
t
to
time-out time communication reset
guaranteed after minimum t
to
250 - - s
t
tko(slv)
slave takeover time duration of LOW level for
slave takeover
1-5s
t
tko(mas)
master takeover time duration of LOW level for
master takeover
0T
bit
-0.5T
bit
s
t
prog
programming time for a single memory address 20 - - ms
Table 29. Internal capacitances
Characteristics are valid for the operating conditions, as specified in Section 9.
Symbol Parameter Conditions Min Typ Max Unit
C
block
blocking capacitance
[1]
50 100 150 nF
C
L
load capacitance
[1]
1.1 2.2 3.3 nF
