TMC428_06 Datasheet, PDF (52/58 Pages) List of Unclassifed Manufacturers – Intelligent Triple Stepper Motor Controller with Serial Peripheral Interfaces

TMC428 DATASHEET (v. 2.02 / April 26^th, 2006)
52
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
ISC16MHZ Supply Current
f = 16 MHz at Tc=25°C
5
10
mA
ISC4MHZ Supply Current
f = 4 MHz at Tc=25°C
1.25
2.5
mA
IPDN25C Power Down Current Power Down Mode at Tc=25°C, 5V Supply
70
150
µA
Table 18-5: Power dissipation
Symbol Parameter
Conditions
Min
Typ
Max
fCLK
Operation Frequency fCLK = 1 / tCLK
0
4
16
tCLK
Clock Period
Raising Edge to Raising Edge of CLK
62.5
∞
tCLK_L Clock Time Low
25
∞
tCLK_H Clock Time High
25
∞
tRISE_I
tFALL_I
Input Signal Rise Time 10% to 90% except TEST pin
Input Signal Fall Time 90% to 10% except TEST pin
0.5
∞
0.5
∞
tRISE_O Output Signal Rise 10% to 90%
3
Time
tFALL_O Output Signal Fall Time 90% to 10%
3
tSU
Setup Time
relative to falling clock edge at CLK
1
tHD
Hold Time
relative to falling clock edge at CLK
1
tPD
Propagation
Delay 50% of rising edge of the clock CLK to the 1
5
Time
50% of the output
Table 18-6: General timing parameters
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tCLK_H
tCLK
tCLK_L
CLK
50%
OUTPUT
90%
50%
10%
tRISE
tSU
tFALL
tHD
tPD
Figure 18-1: General timing parameters
Copyright © 2004-2006, TRINAMIC Motion Control GmbH & Co. KG