Table 5: legend – BECKHOFF ET1100 User Manual
Page 20

Features and Registers
III-6
Slave Controller
– ET1100 Hardware Description
Feature
ET1100
-0003
Additional EEPROMs
1
SII EEPROM (I²C)
x
FPGA configuration EEPROM
-
LED Signals
RUN LED
x
RUN LED override
-
Link/Activity(x) LED per port
x
PERR(x) LED per port
x
Device ERR LED
-
STATE_RUN LED
-
Optional LED states
RUN LED: Bootstrap
x
RUN LED: Booting
-
RUN LED: Device identification
-
RUN LED: loading SII EEPROM
-
Error LED: SII EEPROM loading error
-
Error LED: Invalid hardware configuration
-
Error LED: Process data watchdog timeout
-
Error LED: PDI watchdog timeout
-
Link/Activity: port closed
-
Link/Activity: local auto-negotiation error
-
Link/Activity: remote auto-negotiation error
-
Link/Activity: unknown PHY auto-
negotiation error
-
LED test
-
Feature
ET1100
-0003
Clock supply
Crystal
x
Crystal oscillator
x
TX_CLK from PHY
x
25ppm clock source accuracy
x
Internal PLL
x
Power Supply Voltages
1-2
I/O Voltage
3.3 V
x
3.3V / 5V tolerant
-
5 V
(x)
Core Voltage
2.5V
Internal LDOs
1
LDO supply voltage
3.3V/5V
Core Voltage
x
I/O Voltage
-
Package
BGA128
Size [mm²]
10x10
Original Release date
3/2007
Configuration and Pinout calculator (XLS)
x
Register Configuration
fixed
Table 5: Legend
Symbol
Description
x
available
-
not available
c
configurable