hilscher NXHX 90-JTAG, Device Description

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2.4.7 X901 – Connector for NXHX-ENC, NXHX-IOL and standard MMIOs
MMIO pin header connector X901 for the NXHX-ENC (part number
7924.000) and the NXHX-IOL module.
This connector can also be used as interface for standard MMIO, BiSS and
EnDat signals, and for connecting UART (NXHX-RS232 adapter module)
and CAN (NXHX-CO adapter module) peripherals to the application CPU of
the netX 90.
For identifying the connector on the board, see position (7) in section
Positions of interfaces and operating elements [ } page 12].
X901 Pin Signal
No netX
90
EnDat BiSS ADC NXHX-IOL NXHX-CO NXHX-
RS232
1
MMIO1 ENDAT0_OUT BISS0_MO – IN_C/Q0 CAN0_APP_TX
CAN1_APP_TX
UART_APP
_TXD
2
MMIO0 ENDAT0_IN BISS0_SL - OUT_C/Q1 CAN0_APP_RX
CAN1_APP_RX
UART_APP
_RXD
3
MMIO3 ENDAT0_CLK BISS0_MA – #EN_L+ – UART_APP
_RTS#
4
MMIO2 ENDAT0_OE BISS0_OE - ENC/Q0 - UART_APP
_CTS#
5
GND - - – GND GND GND
6
+3V3 - - - +3V3 +3V3 +3V3
7
MMIO5 - - ADC0-1 #IOLIRQ PIO4 PIO4
8
MMIO4 - - ADC0-0 OUT_I/Q
or *
#RSTOUT
PIO5 PIO5
9
MMIO7 - - ADC1-1 I2C_SCL RSTOUT RSTOUT
10
MMIO6 - - ADC1-0 I2C_SDA - -
* To be configured by S1 switch on the NXHX-IOL module (see section NXHX-IOL
module [
}
page 48])
Table 21: Pin assignments X901
Note:
If you intend to use EnDat or BiSS signals, make sure to set all
switches of S700 to OFF position. For identifying S700 on the
board, see position (13) in section Positions of interfaces and
operating elements [ } page 12].
·
For technical details of the NXHX-ENC module, see section NXHX-ENC
module [
}
page 46].
· For technical details of the NXHX-IOL module, see section NXHX-IOL
module [
}
page 48].
· For technical details of the NXHX-RS232 module, see section NXHX-
RS232 serial interface adapter [
}
page 45].
· For technical details of the NXHX-CO module, see section NXHX-
CO [
}
page 43].
NXHX 90-JTAG | Device description
DOC170202HW03EN | Revision 3 | English | 2019-01 | Released | Public © Hilscher 2019