ADSP-21479 EZ-Board Evaluation System Manual
2-27
ADSP-21479 EZ-Board Hardware Reference
VDDRTC Power Connector (P3)
The VDDRTC power connector (
P3
) is used to measure the processor’s
I/O voltage and current. By default,
P3
is
ON
, and the power flows through
the two-pin IDC header. To measure power, remove the jumper on
P3
and measure voltage across the 0.1 ohm resistor. Once voltage is mea-
sured, power can be calculated. For more information, refer to
Shift Register Interface Connector (P4)
The shift register interface connector (
P4
) provides signals for the shift
register interface of the processor. A user can use this connector to probe
the signals or can purchase a standard 2 mm ribbon cable if the signals are
needed off the board. For more information, refer to
Power Connector (P5)
The power connector (
P5
) provides all of the power necessary to operate
the EZ-Board.
Part Description
Manufacturer
Part Number
2 mm 13 x 2 male
SAMTEC
ETMM-113-02-L-D-SM
Mating Cable
6” 2 mm cable 13 x 2
SAMTEC
TCSD-13-D-06.00-01
Part Description
Manufacturer
Part Number
0.65 mm power jack
CUI
045-0883R
Mating Power Supply
(shipped with the EZ-Board)
[email protected] power supply
GLOBTEK
GS-1750(R)