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PDF ET1100 Data sheet ( Hoja de datos )

Número de pieza ET1100
Descripción Slave Controller
Fabricantes Beckhoff　
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No Preview Available ! ET1100 Hoja de datos, Descripción, Manual

Hardware Data Sheet
ET1100
Slave Controller
Section I – Technology
(Online at http://www.beckhoff.com)
Section II – Register Description
(Online at http://www.beckhoff.com)
Section III –
Hardware Description
Pinout, Interface description, electrical
and mechanical specification, ET1100
features and registers
Version 1.9
Date: 2014-07-07

1 page




ET1100 pdf
DOCUMENT HISTORY
Version
1.8
1.9
Comment
Enhanced Link Detection must not be activated if EBUS ports are used
Enhanced Link Detection for MII ports requires PHY address offset = 0
Digital Output principle schematic updated
Chip label updated
Editorial changes
Update to ET1100-0003
Enhanced Link Detection for MII ports supports PHY address offset 0 and 16
Enhanced Link Detection for MII ports can be disabled at any time
Enhanced Link Detection for EBUS ports is always disabled
MII management interface issues additional MCLK cycle after write accesses
Remote link down signalling time configurable 0x0100[22]
Editorial changes
Slave Controller – ET1100 Hardware Description
III-V

5 Page





ET1100 arduino
TABLES
Table 61: Interrupt request register transmission.................................................................................. 57
Table 62: Write access for 2 and 4 Byte SPI Masters........................................................................... 59
Table 63: SPI timing characteristics ET1100 ........................................................................................ 60
Table 64: Read/Write timing diagram symbols...................................................................................... 61
Table 65: µController signals................................................................................................................. 66
Table 66: 8 bit µController interface access types ................................................................................ 67
Table 67: 16 bit µController interface access types .............................................................................. 67
Table 68: µController timing characteristics ET1100 ............................................................................ 70
Table 69: µController signals................................................................................................................. 74
Table 70: 8 bit high/low byte and 16 bit access distinction ................................................................... 75
Table 71: Corresponding Bytes and Bits ............................................................................................... 75
Table 72: Byte ordering ......................................................................................................................... 75
Table 73: Byte Select vs. A[0] and BHE ................................................................................................ 76
Table 74: Byte Select vs. ADR[0] and BHE........................................................................................... 79
Table 75: µController timing characteristics ET1100 ............................................................................ 82
Table 76: Distributed Clocks signals ..................................................................................................... 86
Table 77: DC SYNC/LATCH timing characteristics ET1100 ................................................................. 86
Table 78: I²C EEPROM signals ............................................................................................................. 87
Table 79: SII EEPROM timing characteristics....................................................................................... 87
Table 80: Absolute Maximum Ratings................................................................................................... 93
Table 81: Operating Conditions............................................................................................................. 93
Table 82: DC Characteristics................................................................................................................. 94
Table 83: DC Characteristics (Supply Current – Internal LDO used).................................................... 95
Table 84: DC Characteristics (Supply Current – VCC Core sourced external).......................................... 95
Table 85: AC Characteristics................................................................................................................. 96
Table 86: Forwarding Delays................................................................................................................. 98
Table 87: Package Dimensions........................................................................................................... 100
Table 88: ET1100 Reel Information .................................................................................................... 101
Table 89: Absolute Maximum Storage Conditions .............................................................................. 102
Table 90: Example Soldering Profile ................................................................................................... 104
Slave Controller – ET1100 Hardware Description
III-XI

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