Product Info

Automotive Module Series
AG521R-NA QuecOpen Hardware Design
AG521R-NA_QuecOpen_Hardware_Design 19 / 104
1. Keep all RESERVED pins and unused pins unconnected.
2. GND pins should be connected to ground in the design.
3.3. Pin Description
The following tables show the pin definition of the module and the alternate functions of multiplexing pins.
Table 3: I/O Parameters Definition
Type
Description
AI
Analog input
AO
Analog output
B
Bidirectional digital with CMOS input
DI
Digital input
DO
Digital output
H
High level
IO
Bidirectional
L
Low level
OD
Open drain
PD
Pull down
PI
Power input
PO
Power output
PU
Pull up
R
Slew-rate limited
S
Schmitt trigger input
NOTES