Product Specifications
GVI Product Manual: Frames C, D & E
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192-300300N1 GVI Frames C, D & E 2019-9
13.4.4. Encoder input
Refer to Figure 20.
Description
Value
Function
Threshold level for Low
< 2 V
Analog to digital converter connection
12 bit ADC, input range 0-5 V
Circuit
Input impedance (pull-down)
44 k Ω
Internal pull-up to +5V (SW controlled)
407 Ω
Input capacitance (ESD protection)
1 nF
13.4.5. Open drain output
Refer to Figure 21.
Description
Value
Function
Open drain output continuous (hold) current
2 A (Open drain 1, 2, 3)
1 A (Open drain 4, 5, 6)
Open drain output peak (pull) current (max 200ms)
4 A (Open drain 1, 2, 3)
2 A (Open drain 4, 5, 6)
PWM frequency setting interval
1-16 kHz
Current measurement and control
Current measurement
0 – 5.4 A with 12 bit resolution (Open drain 1, 2, 3)
0 – 2.7 A with 12 bit resolution (Open drain 4, 5, 6)
Dithering current amplitude
up to 20% of reference value
Recommended PWM Duty cycle for closed loop current
control
> 15% for best accuracy
Circuit
Capacitor (B-) for ESD protection
4.7 nF
13.4.6. High side in and out
Refer to Figure 23.
Description
Value
Function
High_side minimum input voltage
+10 V
High side switch maximum output current
6 A continuous
Maximum allowable ripple current
2 A continuous
Circuit
Capacitor for ESD protection
10 nF
