EVAL-ADM1184 Datasheet, PDF (3/8 Pages) Analog Devices – Evaluation Kit for ADM1184 ±0.8% Accurate Quad Voltage Monitor

EVAL-ADM1184
EVALUATION BOARD HARDWARE
CONNECTOR, SWITCH, JUMPER, LED, AND TEST POINT FUNCTIONS
Table 1. Connector Functions
Pin
Name
J1
Power connector
J3
Terminal block
Function
J1-1: Connects the positive terminal of the bench power supply to the evaluation board
J1-2: Connects the ground terminal of the bench power supply to the evaluation board
J3-1: Connects a 9 V power supply to the evaluation board
J3-2: Connects a 9 V power supply to ground
Table 2. Switch Functions
Switch Description
S0
Switch for powering board on/off
S1
Switch for turning on/off the 3.3 V rail
which is monitored by the VIN1 pin
S2
Switch for turning on/off the 2.5 V rail
which is monitored by the VIN2 pin
S3
Switch for turning on/off the 1.8 V rail
which is monitored by the VIN3 pin
S4
Switch for turning on/off the 1.5 V rail
which is monitored by the VIN4 pin
VR1
Rotary switch
VR2
Rotary switch
VR3
Rotary switch
VR4
Rotary switch
Position
9V
VCC
On position
Off position
On position
Off position
On position
Off position
On position
Off position
N/A
N/A
N/A
N/A
Function
Set to this position when powering the board via J3
Set to this position when powering the board via J1
Enables Regulator U1
Disables Regulator U1
Enables Regulator U2
Disables Regulator U2
Enables Regulator U3
Disables Regulator U3
Enables Regulator U4
Disables Regulator U4
Reduces the 3.3 V supply level when the switch is turned clockwise
Reduces the 2.5 V supply level when the switch is turned clockwise
Reduces the 1.8 V supply level when the switch is turned clockwise
Reduces the 1.5 V supply level when the switch is turned clockwise
Table 3. Jumper Functions
Jumper Description
J2
Connects J1-1 to J3-1
J5
Connects VR2 to the feedback pin of Regulator U2
J6
Connects VR3 to the feedback pin of Regulator U3
J8
Connects VR1 to the feedback pin of Regulator U1
J12
Connects VR4 to the feedback pin of Regulator U4
Default
Not inserted
Inserted
Inserted
Inserted
Inserted
Table 4. LED Functions
LED
Name
D1
VCC
D2
3.3 V (VIN1)
D3
2.5 V (VIN2)
D4
1.8 V (VIN3)
D5
1.5 V (VIN4)
D6
OUT1
D7
OUT2
D8
OUT3
D9
PWRGD
Function
A red LED indicates that the board is powered on
A yellow LED indicates the status of the 3.3 V supply voltage
A yellow LED indicates the status of the 2.5 V supply voltage
A yellow LED indicates the status of the 1.8 V supply voltage
A yellow LED indicates the status of the 1.5 V supply voltage
A green LED indicates when the OUT1 output is asserted
A green LED indicates when the OUT2 output is asserted
A green LED indicates when the OUT3 output is asserted
A green LED indicates when the PWRGD output is asserted
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