поискавой системы для электроныых деталей |
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ET1100 датащи(PDF) 24 Page - Beckhoff Automation GmbH & Co. KG |
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ET1100 датащи(HTML) 24 Page - Beckhoff Automation GmbH & Co. KG |
24 / 124 page Pin Description III-10 Slave Controller – ET1100 Hardware Description 3 Pin Description For pin configuration there is a table calculation file (ET1100 configuration and pinout V<version>.xls) available to make pin configuration easier. This file can be downloaded from the Beckhoff homepage (http://www.beckhoff.com). This documentation supersedes the table calculation file. Input pins should not be left open/floating. Unused input pins (denoted with direction UI) without external or internal pull-up/pull-down resistor should not be left open. Unused configuration pins should be pulled down if the application allows this (take care of configuration signals in the PDI[39:0] area when bidirectional Digital I/O is used). Unused PDI[39:0] input pins should be pulled down, all other input pins can be connected to GND directly. Pull-up resistors must connect to VCC I/O, not to a different power source. Otherwise the ET1100 could be powered via the resistors and the internal clamping diodes as long as VCC I/O is below the other power source. Internal pull-up/pull-down resistor values shown in the pinout tables are nominal. 3.1 Overview 3.1.1 Pin Overview Table 8: Pin Overview Pin Pin name Dir. Pin Pin name Dir. A1 PDI[27]/RX_DV(3)/EBUS(3)-RX- BD/LI- D7 GNDCore A2 PDI[26]/TX_ENA(3)/EBUS(3)-TX+ BD/LO+ D8 Res. [7] I A3 PDI[24]/TX_D(3)[1]/EBUS(3)-TX- BD/LO- D9 GNDI/O A4 PDI[22]/TX_D(3)[3] BD D10 VCC I/O A5 PDI[20]/RX_D(3)[3] BD D11 PDI[1] BD A6 PDI[18]/RX_D(3)[0] BD D12 PDI[0] BD A7 PDI[16]/RX_ERR(3) BD E1 TX_D(2)[1]/EBUS(2)-TX- O/LO- A8 PDI[14] BD E2 PDI[34]/TX_D(2)[0]/ CTRL_STATUS_MOVE BD A9 PDI[12] BD E3 LINKACT(2)/P_CONF[2] BD A10 PDI[10] BD E4 Res. [0] I A11 PDI[8] BD E9 VCC I/O A12 PDI[6] BD E10 Res. [3] I B1 PDI[29]/RX_D(3)[1]/EBUS(3)-RX+ BD/LI+ E11 SYNC/LATCH[0] BD B2 PDI[28]/PERR(3)/TRANS(3) BD E12 SYNC/LATCH[1] BD B3 PDI[25]/TX_D(3)[0] BD F1 TX_ENA(2)/EBUS(2)-TX+ BD/LO+ B4 PDI[23]/TX_D(3)[2] BD F2 LINK_MII(2)/CLK25OUT1 BD B5 PDI[21]/LINK_MII(3) BD F3 VCC I/O (T0) B6 PDI[19]/RX_D(3)[2] BD F4 Res. [6] I B7 PDI[17]/RX_CLK(3) BD F9 GNDI/O B8 PDI[15] BD F10 VCC I/O B9 PDI[13] BD F11 EEPROM_DATA BD B10 PDI[9] BD F12 OSC_OUT O B11 PDI[7]/CPU_CLK BD G1 PDI[35]/RX_ERR(2) BD B12 PDI[4] BD G2 PDI[36]/RX_CLK(2) BD C1 PDI[31]/CLK25OUT2 BD G3 Res. [1] I C2 PDI[30]/LINKACT(3)/P_CONF(3) BD G4 Res. [2] I C3 PERR(2)/TRANS(2)/PHYAD_OFF BD G9 GNDPLL C4 RBIAS G10 VCC PLL C5 VCC I/O G11 EEPROM_CLK BD C6 VCC Core G12 OSC_IN I C7 VCC Core H1 RX_DV(2)/EBUS(2)-RX- I/LI- C8 Res. [4] I H2 PDI[37]/RX_D(2)[0] BD C9 PDI[11] BD H3 TESTMODE I C10 PDI[5] BD H4 GNDI/O (T1) |
Аналогичный номер детали - ET1100 |
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Аналогичное описание - ET1100 |
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