TMC211 DATASHEET (V. 1.04 / January 7, 2005)
55
10.4 AC Parameters
Power-Up
Symbol
Pin(s)
Parameter
Power-Up time
Test condition
Min
Typ
Max
10
Unit
ms
Tpu
Table 29: AC Parameters Power-Up
Switch Input and hardwired address input HW2
Symbol
Tsw
Pin(s)
Parameter
Test condition
Min
921
Typ
1024
1/16
Max
1127
Unit
µs
Tsw
SWI
Scan Pulse Period
Scan Pulse Duration
HW2
Tsw_on
Table 30: AC Parameters Switch Input and hardwired address input
Motor Driver
Symbol
Fpwm
Tbrise
Tbfall
Pin(s)
Parameter
Test condition
Min
18
Typ
20
350
250
Max
22
Unit
kHz
ns
OA1
OA2
OB1
OB2
PWM frequency
Turn-On transient time
Turn-Off transient time
Between 10% and 90%
ns
Table 31: AC Parameters Motor Driver
LIN Transmitter
Symbol
Pin(s)
Parameter
Test condition
Min
0.1
2.6
0.1
0.1
-4
Typ
Max
Unit
V/µs
µs
Slope_F/R
t_slope_F/R
T_tr_F
Slope falling (or rising) edge
Slope time falling (or rising) edge
Propagation delay TxD low to bus
Propagation delay TxD high to bus
Slope time symmetry
Between 40% and 60%
extrapolated
3
22.5
4
LIN
1
1
µs
T_tr_R
4
µs
t_slope_Sym
Tsym_tr
t_slope_F – t_slope_R
T_tr_F – T_tr_R
4
µs
Transmitter delay symmetry
-2
2
µs
Table 32: AC Parameters LIN Transmitter
LIN Receiver
Symbol
Pin(s)
Parameter
Test condition
Min
Typ
Max
Unit
Propagation delay bus dominant to
T_rec_F
0.1
4
6
µs
TxD low
Propagation delay bus recessive to
TxD high
LIN
T_rec_R
0.1
4
6
µs
Tsym,Rec
Twake
Receiver delay symmetry
Wake-up delay time
-2
50
2
200
µs
µs
100
Table 33: AC Parameters LIN Receiver
Copyright © 2004-2005 TRINAMIC Motion Control GmbH & Co. KG
TRINAMIC [ TRINAMIC MOTION CONTROL GMBH & CO. KG. ]
