Microchip Technology PAC1710, User Manual

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PAC17X0 High-Side Current Sensors Evaluation Board User’s Guide
DS50002367A-page 26

2015 Microchip Technology Inc.
TABLE 3-2: JUMPER SETTINGS
Pin
Header
Label Default Position Alternate Position(s)
J1, J2 V
SOURCE
1+,
V
SOURCE
1-
External power source terminals. See Section 3.7.2 “Load Connection” .
J3, J4 DEMO SYS (1) Select Demo mode R
SENSE
1+/-.
Positions 3-2 are jumpered on both jumpers.
See
Section 3.6 “Demo Mode Setup and
Operation” .
Select Sys mode R
SENSE
1+/-.
Positions 1-2 are jumpered on both jumpers.
See
Section 3.7 “Sys Mode Setup and
Operation” .
J5 Polarity Normal polarity of V
SOURCE
1.
Positions 2-4 and 1-3 are jumpered.
Reversed polarity of V
SOURCE
1.
Positions 1-2 and 3-4 are jumpered.
J6, J7 V
SOURCE
2+,
V
SOURCE
2-
External power source terminals. See Section 3.7.2 “Load Connection” .
J8, J9 DEMO SYS (2) Select Demo mode R
SENSE
2+/-.
Positions 3-2 are jumpered on both jumpers.
PAC1720 only.
See
Section 3.6 “Demo Mode Setup and
Operation” .
Select Sys mode R
SENSE
2+/-.
Positions 1-2 are jumpered on both jumpers.
PAC1720 only.
See
Section 3.7 “Sys Mode Setup and
Operation” .
J10 Polarity Normal polarity of V
SOURCE
2.
Positions 2-4 and 1-3 are jumpered.
Reversed polarity of V
SOURCE
2.
Positions 1-2 and 3-4 are jumpered.
J11 GND Connect ground from external source
for Sys mode.
J12 J12 (ADDR_SEL) Set SMBus address at power-up to
1001_100b
– 98h.
Jumper in place (closed).
Set SMBus address at power-up to
1001_101b
– 9Ah.
Jumper off (open).
J13 GND, ALERT,
SCL, SDA, 3.3V
USB bridge generates on-board 3.3V and
provides SMBus host.
Positions 1-2, 3-4, 5-6, 7-8, 9-10 are
all jumpered. See Section 3.2.1 “Direct SMBus
Connect Option” .
J14 USB Connection USB connection for Chip Manager control and monitoring.
J15 Pulse Dur Range See Section 3.6.3 “Pulse Current Source”
J16 Demo Current
Range Sel
80 mV range. Positions 1-2 are jumpered.
See
Section 3.6.1 “Steady-State Current
Source” .
40 mV range. Positions 3-4 are jumpered.
20 mV range. Positions 5-6 are jumpered.
10 mV range. Positions 7-8 are jumpered.
J17 V
SOURCE
1+ Power jacks. See Section 3.7.2 “Load Connection” .
J18 V
SOURCE
1-
J19 V
SOURCE
2+
J20 V
SOURCE
2-