ES5321.1 PWM I/O Board (48/32-CH) - User’s Guide
27
ETAS
In- and Output-Signals
Fig. 3-1
Measurement of digital ECU output signals in the configuration
"Pull-Up" or "Pull-Down" using ES5321 for measurement and
ES5436.1 as load simulation
ES5321
-VBAT
DAC
FPGA
Level
Detection
Input_n
ES5436
+VBAT
Chan_x
+VBAT_x
X1
-VBAT
-VBAT_x
ECU
+VBAT
ECU with
Open Emitter
Pull-Down Configuration
+VBAT
-VBAT
ECU
-VBAT
ECU with
Open Collector
ES5436
Chan_x
+VBAT_x
-VBAT_x
Pull-Up Configuration
ES5321
-VBAT
DAC
FPGA
Level
Detection
Input_n
X1
CO9000
CO9000
Summary of Contents for ES5321.1
Page 1: ...ES5321 1 PWM I O Board 48 32 CH User s Guide...
Page 18: ...ES5321 1 PWM I O Board 48 32 CH User s Guide 18 Introduction ETAS...
Page 34: ...ES5321 1 PWM I O Board 48 32 CH User s Guide 34 Connections and Connectors ETAS...
Page 40: ...ES5321 1 PWM I O Board 48 32 CH User s Guide 40 ETAS Contact Addresses ETAS...
