EVB-EMC1046/1047 SMSC, EVB-EMC1046/1047 Datasheet - Page 8

• Manufacturer Part Number: EVB-EMC1046/1047
• Description: MCU, MPU & DSP Development Tools Eval Brd EMC1046 or EMC1047
• Manufacturer: SMSC

Specifications of EVB-EMC1046/1047

• Processor To Be Evaluated: EMC1046/1047
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.0 (08-21-07)
3.7
3.8
JUMPER
JP1
JP2
JP3
JP4
JP5
JP6
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 EMC1046/47 family of
devices.
This EVB also allows for an off-board diode to be tested (see
both jumpers of the channel of interest. Then connect Pin 1 to the ‘remote+’ terminal of the remote
diode and Pin 3 to the ‘remote-‘ terminal of the remote diode. Make sure a common ground exists
between the remote diode (GPU, etc.) and the EVB-EMC1046/47. Also ensure that the remote diode
is properly biased according to the diode manufacture.
LED11
LED12
LED13
Off-board diode (CPU, GPU, etc.)
Off-board diode (CPU, GPU, etc.)
Off-board diode (CPU, GPU, etc.)
Off-board diode (CPU, GPU, etc.)
Off-board diode (CPU, GPU, etc.)
Off-board diode (CPU, GPU, etc.)
LED
On-board diode (Q1)
On-board diode (Q2)
On-board diode (Q3)
On-board diode (Q4)
On-board diode (Q5)
On-board diode (Q6)
CONFIGURATION
Bridge Activity
USB Activity
SIGNAL
+3.3V
Table 3.2 Remote Diode Configurations
Table 3.1 LED Status Indicators
NO Activity on USB port
USB/SMBus Bridge
+3.3V power OFF
NO Activity on
remote + /
remote + /
remote + /
remote + /
remote + /
remote + /
8
PIN 1
DP
DP
DP
DP
DP
DP
OFF
(Table
short / DP
short / DP
short / DP
short / DP
short / DP
short / DP
3.1).
PIN 2
open
open
open
open
open
open
Table
Activity on USB port
USB/SMBus Bridge
+3.3V power ON
3.2). This is done by removing
Activity on
GREEN
remote - /
remote - /
remote - /
remote - /
remote - /
remote - /
EMC1046/47 EVB User Manual
PIN 3
DN
DN
DN
DN
DN
DN
short / DN
short / DN
short / DN
short / DN
short / DN
short / DN
SMSC EMC1046/47
PIN 4
open
open
open
open
open
open