Table 4-2. Pinout B Onboard Jumpers
PIN NUMBER /
NAME
JUMPER
CONNECTION
DEFAULT
CONNECTION
DESCRIPTION
Pin 1 / SET0
J1
Closed (pin 5, pin 6)
Jumper J1 configures the SET0 pin. Connect a shunt jumper to pins 5-6
of jumper J1 to input a logic high or to pins 7-8 to input a logic low.
Please refer to the data sheet for SETx functionality.
Pin 2 / CWD
J2
Closed (pin 1, pin 2)
Jumper J2 configures the CWD pin. Connect a shunt jumper to pins 7-8
to connect to V
DD
, pins 3-4 to connect to C6, and pins 1-2 to connect to
C7. Refer to
and the data sheet for more details on watchdog
timeout periods. Do not connect to pins 5-6 in this configuration.
Pin 3 / CRST
J3
Closed (pin 1, pin 2)
Jumper J3 configures the CRST pin. Connect a shunt jumper to pins 7-8
to connect to V
DD
, pins 3-4 to connect to C6, and pins 1-2 to connect to
C7. Refer to
and the data sheet for more details on watchdog
timeout periods. Do not connect to pins 5-6 in this configuration.
Pin 5 / SET1
J4
Closed (pin 2, pin 3)
Jumper J4 configures the SET1 pin. Connect a shunt jumper to pins 1-2
of jumper J4 to input a logic high or to pins 2-3 to input a logic low.
Please refer to the data sheet for SETx functionality.
Pin 6 / WDI
J5
Closed (pin 3, pin 4)
Jumper J5 configures the WDI pin. Connect a shunt jumper to pins 7-8
to input a WDI signal through TP3. A rising edge must be occur at this
pin during the open window in order for RESET/WDO to not assert.
Pin 7 / RESET /
WDO
J6
Closed (pin 1, pin 2)
Jumper J6 is used if there is an open-drain variant being evaluated.
Connect a shunt jumper to pins 1-2 to activate pull-up resistor R2 and
pull the RESET output high. Disconnect pins 1-2 if using a push-pull
variant.
Table 4-3. Pinout C Onboard Jumpers
PIN NUMBER /
NAME
JUMPER
CONNECTION
DEFAULT
CONNECTION
DESCRIPTION
Pin 1 / SET0
J1
Closed (pin 5, pin 6)
Jumper J1 configures the SET0 pin. Connect a shunt jumper to pins 5-6
of jumper J1 to input a logic high or to pins 7-8 to input a logic low.
Please refer to the data sheet for SETx functionality.
Pin 2 / MR
J2
Closed (pin 7, pin 8)
Jumper J2 configures the MR pin. Connect a shunt jumper to pins 5-6 of
jumper J2 to input a logic low or to pins 7-8 to input a logic high.
Pin 3 / WDI
J3
Closed (pin 7, pin 8)
Jumper J3 configures the WDI pin. Connect a shunt jumper to pins 7-8
to input a WDI signal through TP3. A rising edge must be occur at this
pin during the open window in order for RESET/WDO to not assert.
Pin 5 / SET1
J4
Closed (pin 2, pin 3)
Jumper J4 configures the SET1 pin. Connect a shunt jumper to pins 1-2
of jumper J4 to input a logic high or to pins 2-3 to input a logic low.
Please refer to the data sheet for SETx functionality.
Pin 6 / WD-EN
J5
Closed (pin 5, pin 6)
Jumper J5 configures the WD-EN pin. Connect a shunt jumper to pins
5-6 of jumper J5 to enable the watchdog timer (logic high) and pins 7-8
to disable the watchdog timer (logic low).
Pin 7 / RESET /
WDO
J6
Closed (pin 1, pin 2)
Jumper J6 is used if there is an open-drain variant being evaluated.
Connect a shunt jumper to pins 1-2 to activate pull-up resistor R2 and
pull the RESET output high. Disconnect pins 1-2 if using a push-pull
variant.
EVM Connectors
SLVUCG9 – OCTOBER 2022
TPS36Q1EVM Voltage Supervisor User Guide
11
Copyright © 2022 Texas Instruments Incorporated
