Electrical aspects for the stand-alone solution
48/108
Pin@
NRP
H90
Signal
Shared with
Pin@
netX90
Pull-up/
pull-down/
open
Function for stand-alone solution /
Recommended treatment if unused
26
MMIO0 /
ADC2_IN0
MMIO0,
ADC2_IN0,
BISS0_SL,
ENDAT0_IN,
IO_LINK0_IN
M7
pd (deact)
Multiplex matrix I/O signal
(*)
,
Analog-to-digital converter 2 input 0,
Bidirectional/Serial/Synchronous 0 data input,
Encoder Data 0 input
IO-Link 0 input
Leave open if unused
27
VREF_ADC VREF_ADC
L2
Power
VREF_ADC Analog reference output
28
COM_IO0 /
ADC3_IN2
GPIO8 or
ADC3_IN2
K7
pd (deact)
General purpose input/output or
Analog-to-digital converter 3 input 2
Leave open if unused
29
COM_IO1 /
ADC3_IN3
GPIO9 or
ADC3_IN3
K6
pd (deact)
General purpose input/output or
Analog-to-digital converter 3 input 3
Leave open if unused
30
MII0_RXD0
XM0_RX
J5
pd
Fieldbus receive, leave open if unused
31
MII0_RXD1
XM0_TX or
PIO_APP9
J4
pd
Fieldbus transmit or
Programmable Input/Output signal
leave open if unused
32
MII0_TXD0 /
ADC2_IN7
XM0_TXOE or
PIO_APP12
J7
PD
(deact)
Fieldbus transmit output enable or
Programmable Input/Output signal
leave open if unused
33
MII0_RXD2
XM0_IO0 or
PIO_APP10
H5
pd
Reserved (Fieldbus input output) or
Programmable Input/Output signal
leave open if unused
34
RST_OUT_
N
RST_OUT_N or
PIO_APP27
L3
pd
Default: Reset output (optional signal that can be
used to reset connected external peripherals if
necessary) or
Programmable Input/Output signal
For best EMC behavior, connect to +3.3 V if
unused
35
RST_IN_N
RST_IN_N
M3
pu
Reset input
36
VSS (GND)
GND
A1,
A12,
F6, F7,
G6, G7
K3,
M12
Power
VSS (Ground)
37
VDDIO
+3V3
A2,
A11,
L1,
L12
Power
VDDIO (Power supply voltage)
38
RDY_N
RDY_N
J1
pu
Ready (RDY-LED of system LED / console
mode)
39
RUN_N
RUN_N
J2
pu
Run (RUN-LED of system LED / alternative boot
mode)
40
MLED0
MLED0
L10
open
Status LED, Communication status (COM0)
41
MLED1
MLED1
K10
open
Status LED, Communication status (COM1)
42
MLED2
MLED2
J10
open
Status LED, LED ACT0/LINK0
43
MLED3
MLED3
K11
open
Status LED, LED ACT1/LINK1
44
UART_RXD UART_RXD
G10
pd
UART, receive data
45
UART_TXD UART_TXD
G11
pd
UART, transmit data
46
PHY0_TXP
PHY0_TXP
J12
-
Ethernet Channel 0: Ethernet PHY, transmit
output positive
47
PHY0_TXN
PHY0_TXN
J11
-
Ethernet Channel 0: Ethernet PHY, transmit
output negative
netRAPID 90 | Design guide
DOC190601DG01EN | Revision 1 (Draft 10) | English | 2019-09 | Preliminary | Public
© Hilscher 2019