ES5392.1 High Current Switch Board (6-CH) - User’s Guide
35
ETAS
Signals
Technical Data of the Digital Outputs of X1 PwrCtrl
3.3.3
Analog Inputs at X1 PwrCtrl
The connector X1 PwrCtrl has two analog inputs ANA_IN_0 and ANA_IN_1, that
can be used, e.g. to measure the actual values of current and voltage of the
external power supply.
Block diagram of analog inputs
Fig. 3-4
Block diagram of analog inputs at X1 PwrCtrl
The pin assignment of X1 PwrCtrl is located in Tab. 4-1 on page 41.
Technical Data of the Analog Inputs of X1 PwrCtrl
3.3.4
Analog Outputs at X1 PwrCtrl
To adjust the target voltage and target current at the external power supply, two
analog outputs ANA_OUT_0 and ANA_OUT_1 are available at X1 PwrCtrl.
Output
Data
Output voltage
Open drain TTL
Output current
max. 11 mA
Overvoltage protection
yes, up to ±20 V
Galvanic isolation
yes
Switching frequency
max. 5 kHz
Input quantity
Data
Input voltage
0 V to 10 V
Input impedance
>1 M
Ω
Accuracy
±10 mV
Resolution
16 bit
Sampling rate
1 ms
Galvanic isolation
yes
Overvoltage protection
up to ±60 V
Analog Ground
(GND_ANA_In_X)
Analog Input
(ANA_IN_X)
Overvoltage
Protection
AD
Converter
Galvanic
Isolation
FPGA
ES
5300
B
ackp
lan
e
Anti-
Aliasing
Filter
1 kHz
3dB