Beckhoff ET1100 User Manual Page 74
- Page / 119
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
PDI description
III-60 Slave Controller – ET1100 Hardware Description
6.3.12 Timing specifications
Table 63: SPI timing characteristics ET1100
Parameter
Min
Max
Comment
t
CLK
50 ns
SPI_CLK frequency (f
CLK
≤ 20 MHz)
t
SEL_to_CLK
6 ns
First SPI_CLK cycle after SPI_SEL
asserted
t
CLK_to_SEL
a) 5 ns
b) t
CLK
/2+5 ns
Deassertion of SPI_SEL after last
SPI_CLK cycle
a) SPI mode 0/2, SPI mode 1/3 with
normal data out sample
b) SPI mode 1/3 with late data out sample
t
read
240 ns
Only for read access between
address/command and first data byte.
Can be ignored if Wait State Bytes are
used.
t
SEL_to_DO_valid
15 ns
Status/Interrupt Byte 0 bit 7 valid after
SPI_SEL asserted
t
SEL_to_DO_invalid
0 ns
Status/Interrupt Byte 0 bit 7 invalid after
SPI_SEL de-asserted
t
STATUS_valid
12 ns
Time until status of last access is valid.
Can be ignored if status is not used.
t
access_delay
a) 15 ns
b) 240 ns
Delay between SPI accesses
a) typical
b) If last access was shorter than 2 bytes,
otherwise Interrupt Request Register
value I0_[7:0] will not be valid.
t
DI_setup
9 ns
SPI_DI valid before SPI_CLK edge
t
DI_hold
3 ns
SPI_DI valid after SPI_CLK edge
t
CLK_to_DO_valid
15 ns
SPI_DO valid after SPI_CLK edge
t
CLK_to_DO_invalid
0 ns
SPI_DO invalid after SPI_CLK edge
t
EEPROM_LOADED_to_acce
ss
0 ns
Time between EEPROM_LOADED and
first access
t
IRQ_delay
160 ns
Internal delay between AL event and
SPI_IRQ output to enable correct reading
of the interrupt registers.
- ADR_BHE_setup 4
- FIGURES 13
- 1 Overview 15
- Slave Controller 16
- 2 Features and Registers 18
- (0x0108:0x0109) 19
- Table 5: Legend 20
- Table 7: Register Overview 21
- 3 Pin Description 24
- Pin Description 25
- Pin Description 26
- 3.1.2 Signal Overview 26
- 3.1.3 PDI Signal Overview 27
- Table 17: CPU_CLK Mode 31
- Table 18: TX Shift 31
- Table 19: CLK25OUT2 Enable 31
- Description 33
- PHYAD_OFF 33
- 3.2.9 Link Polarity 33
- Table 24: SII EEPROM_SIZE 34
- Table 25: Reserved 34
- Table 26: General pins 35
- Table 27: SII EEPROM pins 35
- Table 29: DC SYNC/LATCH pins 36
- Table 33: Physical Port 0 41
- Table 34: Physical Port 1 42
- Table 36: Physical Port 2 43
- Table 38: PDI pins 45
- 3.9.1 Digital I/O Pin Out 47
- 3.9.4 SPI Pin Out 52
- Table 45: I/O power supply 55
- Table 46: Core Power Supply 56
- Table 47: PLL Power Supply 56
- Table 48: Reserved Pins 56
- 4 MII Interface 57
- RX_D[3:0] 60
- 5 EBUS/LVDS Interface 61
- 6 PDI description 62
- Digital output pins 65
- OUTVALID 68
- Table 57: SPI signals 69
- PDI description 72
- SPI_DO (MISO) 75
- SPI_DI (MOSI) 75
- SPI_CLK* 75
- SPI mode 1/3 SPI mode 0/2 76
- PDI description 77
- 16 bit µController, async 82
- EtherCAT device 82
- 8 bit µController, async 83
- (with preceding write access) 86
- 32 bit µController 91
- 16 bit µController 92
- CPU_CLK_IN edges) 97
- WR_delay 99
- WR_to_RD 99
- EtherCAT 100
- SYNC/LATCH[1:0] 100
- EEPROM_DATA 101
- EEPROM_CLK 101
- EEPROM_SIZE 101
- 9 Example Schematics 102
- Optional external 103
- ET1100 and PHYs 104
- Figure 51: Reset Logic 105
- Figure 49: LVDS termination 105
- Example Schematics 106
- 9.8 Transparent Mode 106
- sourced external) 109
- Table 85: AC Characteristics 110
- POR_Sampe 111
- Table 86: Forwarding Delays 112
- Figure 54: Package Outline 113
- Table 87: Package Dimensions 114
- Figure 56: Chip Label 114
- Un-reeling in this direction 115
- Storage 116
- Preheating Soldering Cooling 117
- 12 Appendix 119
Related products and manuals for Equipment Beckhoff ET1100
Equipment Beckhoff ET2000 User Manual
(23 pages)
(23 pages)
Equipment Beckhoff ET2000 User Manual
(23 pages)
(23 pages)
Equipment Beckhoff PHY User Manual
(12 pages)
(12 pages)
Equipment Beckhoff FB1111-014x User Manual
(31 pages)
(31 pages)
Equipment Beckhoff ET1100 User Manual
(52 pages)
(52 pages)
Equipment Beckhoff EL9800 User Manual
(36 pages)
(36 pages)
Equipment Beckhoff EP-xxxx-xxxx User Manual
(19 pages)
(19 pages)
Equipment Beckhoff EP-xxxx-xxxx User Manual
(19 pages)
(19 pages)
Equipment Beckhoff EP-xxxx-xxxx User Manual
(19 pages)
(19 pages)
Equipment Beckhoff ET9300 User Manual
(97 pages)
(97 pages)
Equipment Beckhoff EP1xxx User Manual
(69 pages)
(69 pages)
Equipment Beckhoff EP1xxx User Manual
(84 pages)
(84 pages)
Equipment Beckhoff EP9128 User Manual
(46 pages)
(46 pages)
© 2020, manymanuals.com. All rights reserved. | 0.058 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals