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71M6513/71M6513H Demo Board User’s Manual
Page: 65 of 112
©
2005-2006 TERIDIAN Semiconductor Corporation
Revision 5.6
3 HARDWARE
DESCRIPTION
3.1 D6513T3B2 BOARD DESCRIPTION: JUMPERS, SWITCHES AND
TEST POINTS
The items described in the following tables refer to the flags in Figure 3-1.
Item #
Reference
Designator
Name
Use
1
JP1
PS_SEL[0]
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 connect to J1.
Normally installed.
2,5,6,7
J2, J5, J6, J7
Neutral, VA_IN,
VB_IN, VC_IN
VA_IN, VB_IN, and VC_IN are the line voltage inputs. Each
point has a resistor divider that leads to the respective pin
on the chip that is the voltage input to the A/D. These
inputs come in from the bottom of the board.
Caution: High Voltage! Do not touch these pins!
3 JP2,
JP3
PS_SEL[1],
PS_SEL[2]
Two-pin headers. When both jumpers are installed, ex-
ternal power is not required for the Debug Board that
attaches to the 71M6513/71M6513H demo board at J2.
Normally left open.
Caution! When JP2/JP3 are plugged in, there
is NO ISOLATION between the Demo Board
and the Debug Board.
4
J1
5 Volt external
supply
Plug for connecting external 5 VDC power supply (wall
wart)
8
TP2, TP4, TP6
VA, VB, and VC
Two pin header test points. One end is either the VA, VB or
VC line voltage inputs to the IC and the other end is ground
Table 3-1: D6513T3B2 Demo Board Description
3
http://www.datasheetcatalog.com/