EVB-EMC2102 SMSC, EVB-EMC2102 Datasheet - Page 9

• Manufacturer Part Number: EVB-EMC2102
• Description: MCU, MPU & DSP Development Tools Evaluation Board
• Manufacturer: SMSC

Specifications of EVB-EMC2102

• Processor To Be Evaluated: EMC2102
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EVB-EMC2102 User Manual
3.9
SMSC EMC2102
Jumper Settings
There are 14 jumpers on the EVB-EMC2102 to provide the users with different configurations to
evaluate all of the features of the EMC2102.
Table 3.3
positions when the EVB is shipped. These default settings are the recommended configurations for
normal evaluation and may be changed as needed.
Note: The dashed line --- shown in the SETTINGS column indicates the board's default jumper setting.
Note:
LED
D4
JUMPER
JP10
JP12
JP13
JP14
JP15
JP11
JP1
JP2
JP3
JP4
JP5
JP6
JP7
JP8
JP9
1. The states of JP1 and JP2 are monitored/decoded by the EMC2102 only at power-up
Jumper Settings shows the functions of all 14 jumpers and identifies the default jumper
THERMTRIP
SIGNAL
Clock Selection
SHDN Selection
FAN_MODE
TRIP_SET
Remote Diode 1 Isolation
Remote Diode 2 Isolation
Thermistor Isolation
Remote Diode 3 Isolation
Resistance Error
Correction (REC) Control
Heater Enable
POWER_OK Selection
THERMTRIP# Indication
Control
SMBus Isolation Jumper
EVB Power Selection
DESCRIPTION
THERMTRIP not asserted
2
1
1
Table 3.2 LED Status Indicators
3
Table 3.3 Jumper Settings
OFF
9
Open
Open
Open
Open
2
2
1
2
1---2
2---3
1---2
2---3
1---2
2---3
1---3
1---2
3---4
1---2
3---4
1---2
3---4
1---2
3---4
1---2
1---2
2---3
1---2
2---3
1---2
3---4
5---6
7---8
1---2
4
3
2
3
Internal Oscillator Selected
External 32.768 kHz Clock Selected
Disabled
Channel 1
Channel 3
Fan is at 75% full-scale on startup
Fan is OFF
Fan is at 60% full-scale on startup
80°C
100°C
75°C (default)
Connect the on-board remote diode Q1 to DP1
Connect the on-board remote diode Q1 to DN1
Connect the on-board remote diode Q2 to DP2
Connect the on-board remote diode Q2 to DN2
Connect the on-board thermistor to DP3
Connect the on-board thermistor to DN3
Connect the on-board remote diode Q3 to DP3
Connect the on-board remote diode Q3 to DN3
100-ohm resistor is not used in the remote diode path
(shorted)
100-ohm resistor is connected in the remote diode
path
Enables Heater (consumes ~280mA)
Ambient temp on diode (jumper storage)
Enables POWER_OK indication
Force POWER_OK signal to low (power not ok)
THERMTRIP# Asserted
THERMTRIP# De-asserted (jumper storage)
+3.3V connected to bridge (default)
SDA connected to bridge (default)
SCL connected to bridge (default)
Alert/ connected to bridge (default)
EVB is powered by USB
EVB is powered by external +5V
N/A
GREEN
N/A
SETTINGS
THERMTRIP asserted
Revision 1.1 (12-13-06)
4
RED