ZAMC4100 Datasheet, PDF (147/155 Pages) Integrated Device Technology – Actuator and Motor Controller

ZAMC4100 Datasheet
6.2. External Components for Automotive Mirror Control Application
Table 6.1 lists the values, purpose, and tolerances for the external components shown in Figure 6.1.
Table 6.1 Parameters for External Components in Typical Automotive Mirror Control Application
Component
Function
Min
Typ
Max
Tol
Units
Note
C1
Supply filtering
-
100
-
10%
nF
Capacitor (ceramic)
C2
Supply filtering
-
10
-
10%
µF
Capacitor (ceramic)
C3
Supply filtering
-
68
-
10%
nF
Capacitor (ceramic)
C4
Charge pump
-
68
-
10%
nF
Capacitor (ceramic)
C5
Regulator stability
-
220
-
10%
nF
Capacitor (ceramic)
C6
Regulator stability
-
47
-
10%
nF
Capacitor (ceramic)
C7
Regulator stability
-
47
-
10%
nF
Capacitor (ceramic)
C8
C9 ¹⁾
Regulator stability
LIN
-
47
-
10%
nF
Capacitor (ceramic)
-
100
-
1%
pF
Capacitor (ceramic)
T1
Reverse polarity
-
-
-
-
-
T2 ²⁾
External temperature
-
-
-
-
-
sensor
IRF7470
MMBT3904
R1
Load for EC mirror
-
47
-
5%
Ω
Resistor/~1W
R2/3
Short to Vbat prot.
-
1
-
10%
kΩ
Resistor
R4
Reverse polarity circuit
-
4.7
-
10%
Ω
Resistor
R5
Reverse polarity circuit
-
2.2
-
10%
MΩ
Resistor
P1/2
Position sensors
2
5
10%
kΩ
Potentiometer
D1
Reverse polarity
-
-
-
-
-
BAT54
1) According to the LIN 2.0 standard, the total capacitance of the SLAVE LIN pin must be less than 220pF.
2) Optional component for external temperature measurement.
© 2016 Integrated Device Technology, Inc.
147
January 26, 2016