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71M6513/71M6513H Demo Board User’s Manual
Page: 73 of 112
©
2005-2006 TERIDIAN Semiconductor Corporation
Revision 5.6
22
J7
IC_IN
Three-pin header for connecting the CT of the phase C.
Item #
Reference
Designator
Name
Use
23
J9
NEUTRAL
Spade connector on the back side of the PCB for connecting
the NEUTRAL wire.
24
JP16
VA_IN
Two-pin header. When the jumper is installed the on- board
power supply (AC signal) is used to power the demo board.
When not installed, the board must be powered by an external
supply connected to J1. Normally installed.
25
J16
LIVE
Line voltage input for phase C. This connector has a resistor
divider that leads to the VC pin on the chip that is the voltage
input to the ADC. This input is spade terminal on the bottom of
the board.
Caution: High Voltage! Do not touch this
pin!
26
J6
VB_IN
Line voltage input for phase B. This connector has a resistor
divider that leads to the VB pin on the chip that is the voltage
input to the ADC. This input is spade terminal on the bottom of
the board.
Caution: High Voltage! Do not touch this
pin!
27
J8
VA_IN
Line voltage input for phase A. This connector has a resistor
divider that leads to the VA pin on the chip that is the voltage
input to the ADC. This input is spade terminal on the bottom of
the board.
Caution: High Voltage! Do not touch this
pin!
28
SW2
RESET
Chip reset switch: When the switch is pressed, the RESETZ
pin is pulled low, which resets the IC into a known state.
29
D6
VARS
Red LED. This LED functions as a pulse output for test and
calibration (VARh).
30
TP21
V3P3, DIO7, GND
This header provides access to the VARh pulse signal.
31
TP14
GND
Ground test point
32
TP20
V3P3, DIO6, GND
This header provides access to the Wh pulse signal.
33
D5
WATTS
Red LED. This LED functions as a pulse output for test and
calibration (Wh).
34
J1
5 Volt external
supply
DC plug for connecting the external 5 VDC power supply.
35 JP13,JP14,
JP15
GND, DIO00,
DIO01, …, DIO021
Nine-pin header for monitoring the DIO00, DIO01, … to
DIO021 signals.
36
J4
DEBUG
8X2 header for connecting the Debug Board.
Table 3-6: D6513T3D2 Demo Board Description
http://www.datasheetcatalog.com/