Siemens ERTEC 200P-2 Manual page 413

1 CS1_ENABLE
2 CS2_ENABLE
3 CS3_ENABLE
Register:
Bits:
Description:
Bit Identifier
0 SPI1_MODE
1 SPI2_MODE
Register:
Bits:
Description:
Bit Identifier
0 SD1_ENABLE
7dt1 reserved
14dt8 SD1_MUX
Copyright © Siemens AG 2016. All rights reserved
Technical data subject to change
0h
0h
0h
SPI_MODE
31dt0 Reset value: 0h
Toggling SPI outputs between direct mode and
MISO_MOSI mode
Reset
0h
0h
SD_CONTROL
31dt0 Reset value: 0h
Differentiating and filtering the SignalDetect signal (SD
signal) of an external fiber-optic transceiver for the inte-
grated PHY over the ERTEC die
Reset
0h
00h
413
1: CS1 activates XOE_DRIVER
r w 0: CS1 has no effect on
XOE_DRIVER
1: CS2 activates XOE_DRIVER
r w 0: CS2 has no effect on
XOE_DRIVER
1: CS3 activates XOE_DRIVER
r w 0: CS3 has no effect on
XOE_DRIVER
Address: C0h
Attribu-
tes:
Attr. Function / Description
0: DIRECT Mode for SPI1
r w
1: MISO_MOSI Mode for SPI1
0: DIRECT Mode for SPI2
r w
1: MISO_MOSI Mode for SPI2
Address: C4h
Attribu-
tes:
Attr. Function / Description
Differentiation/filtering of the SD1
signal for port 1 is
0: direct, over the balls for the inte-
r w
grated PHY
1: over ERTEC die for the integrated
PHY
only relevant when SD1_ENABLE =
'1'
0 ...95:
r w
GPIO pin 0...95 over which the SD1
signal of the fiber-optic transceiver is
received.
r w
r w
ERTEC 200P-2 Manual
Version 1.0