MAX9934TEVKIT+ Maxim Integrated Products, MAX9934TEVKIT+ Datasheet - Page 3

• Manufacturer Part Number: MAX9934TEVKIT+
• Description: Amplifier Modules & Development Tools MAX9934T KIT MAX9934T KIT
• Manufacturer: Maxim Integrated Products

Specifications of MAX9934TEVKIT+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Jumpers JU2 and JU3 enable or disable the respective
amplifier’s output by controlling the device’s CS pins
on U1 and U2, respectively. An external controller can
drive the U1 and U2 CS input pins using the EV kit’s
CS1(SIGN1) and CS2(SIGN2) PCB pads, respectively.
The CS pins are compatible with +1.8V through +3.3V
logic. Connect the external controller’s logic ground
return to a GND PCB pad and remove pullup resistors R3
and R4, if not needed. See Tables 1 and 2 for jumpers
JU2 and JU3 configuration.
Table_1._U1_CS_Pin_Logic_Input_(JU2)
POSITION
installed
Installed
SHUNT_
Not
Pulled up to VCC
CONNECTION
________________________________________________________________________________________ _ 3
U1_CS_PIN_
through R3
GND
Chip Select (CS)
EV_KIT_FUNCTION
U1 output disabled
U1 output enabled
(high impedance)
MAX9934T Evaluation Kit
To evaluate the MAX9934F, replace U1 (3 x 2-bump
UCSP) or U2 (8-pin FMAX) with the appropriate version.
The device can be multiplexed with other MAX9934F
parts. See the Chip Select (CS) section for additional
information.
The device provides a current output that can be
measured across the OUT and OUT_REF PCB pads.
Connect a 1.65V reference voltage across the OUT_REF
and GND PCB pads.
Table_2._U2_CS_Pin_Logic_Input_(JU3)
POSITION
installed
Installed
SHUNT_
Not
Pulled up to VCC
CONNECTION
U2_CS_PIN_
through R4
GND
Evaluating the MAX9934F
Output Measurements
EV_KIT_FUNCTION
U2 output disabled
U2 output enabled
(high impedance)