EVB-EMC14XX SMSC, EVB-EMC14XX Datasheet - Page 8

• Manufacturer Part Number: EVB-EMC14XX
• Description: MCU, MPU & DSP Development Tools Evaluation Board
• Manufacturer: SMSC

Specifications of EVB-EMC14XX

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.0 (12-14-06)
3.8
3.9
LED02
LED03
LED04
LED22
LED23
LED24
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED
LED Indicators
Jumper Settings
LEDs indicate the status of the following signals
This EVB has many jumper configurations to evaluate all of the features of the EMC140X/2X family of
devices.
The first jumper the user should connect is the device enable jumper. This jumper will determine which
of the 6 devices will be powered up and evaluated.
The remote diode on board the EVB-EMC14XX has an in-line series resistance adjustment. Checking
the REC (Resistance Error Correction) feature of the EMC1402 is accomplished by setting the jumper
on JP16 as shown in
the diode connection. To return to 0 ohm series resistance, replace the jumper on JP16. This feature
EMC1402 power
EMC1403 power
EMC1404 power
EMC1422 power
EMC1423 power
EMC1424 power
ALERT/THERM
Bridge Activity
USB Activity
SYS_SHDN
SIGNAL
THERM
ALERT
+3.3V
EMC1402
EMC1403
EMC1404
EMC1422
EMC1423
EMC1424
DEVICE
Table
NO Activity on USB port
Table 3.2 Device Selection Jumpers
Table 3.1 LED Status Indicators
USB/SMBus Bridge
+3.3V power OFF
+3.3V power OFF
+3.3V power OFF
+3.3V power OFF
+3.3V power OFF
3.3. An open jumper adds 100 ohms of series resistance to the DN line of
NO Activity on
device OFF
device OFF
device OFF
device OFF
device OFF
device OFF
OFF
JP1: short 1-2
JP2: short 1-2
JP3: short 1-2
JP4: short 1-2
JP5: short 1-2
JP6: short 1-2
ENABLE
8
(Table
Activity on USB port
USB/SMBus Bridge
No ALERT/THERM
+3.3V power ON
No SYS_SHDN
3.1).
No THERM
No ALERT
device ON
device ON
device ON
device ON
device ON
device ON
Activity on
GREEN
JP1: short 2-3
JP2: short 2-3
JP3: short 2-3
JP4: short 2-3
JP5: short 2-3
JP6: short 2-3
DISABLE
EVB-EMC14XX User Manual
ALERT/THERM
SYS_SHDN
THERM
SMSC EMC140X/2X
ALERT
RED
NA
NA
NA
NA
NA
NA
NA
NA
NA