Spi Timing - Siemens ERTEC 200P-2 Manual

3.3.2.2 SPI Timing

The SPI part of the host interface is a serial slave interface that operates at a max. of
31.25 MHz. The SPI clock is used for clocking internal registers. The signals are available
as alternative functions at the pins of the XHIF.
Symbol Parameter
T Baudrate
C
T Valid delay
D
T Setup Time
S
T Hold Time
H
T SFRMIN Setup Time
SFRMS
T SFRMIN Hold Time
SFRMH
Buffer Driverstrength = 9mA
Based on
1)
C = 20 pF
L
Copyright © Siemens AG 2016. All rights reserved
Technical data subject to change
Min. Max.
32
3.7 9.9
1.2
1.2
2.0
2.0
463
Unit Note
ns Slave
1)
ns
ns
ns
ns
ns
ERTEC 200P-2 Manual
Version 1.0