Reset Key And User Key - Alinx AX7Z035B User Manual

AX7Z035B User Manual
PL_LED4

3.12 Reset Key and User Key

The AX7Z035B has a reset key "RESET" and 4 user keys on the carrier board.
The reset signal is connected to the reset chip input of the core board. Users can use
this reset key to reset the ZYNQ system. The other four keys are connected to the IO
of the PL. All the reset key and user keys are active in low level. The connection
among the reset key and user keys is shown in Figure 3-12-1:
Figure 3-12-1: Schematic diagram of reset key connection
Key ZYNQ pin assignment:
Signal Name
PL_KEY1
PL_KEY2
PL_KEY3
PL_KEY4
www.alinx.com
B12_L10_P
U1
ZYNQ
ZYNQ Pin Name
B12_L16_P
B12_L16_N
B12_L13_N
B12_L13_P
AE13
PL_KEY1
PL_KEY2
PL_KEY3
PL_KEY4
ZYNQ Pin No.
AF15
AF14
AD14
AC14
User PL LED4
Description
PL key1 input
PL key2 input
PL key3 input
PL key4 input
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