Analog Devices
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7
MAX66301-25x Evaluation Kit
Evaluates: MAX66301 and MAX66250
Table 1. MAX66301 EV Kit Jumpers
REFERENCE
DESIGNATOR
MAX66301
DESCRIPTION
DEFAULT SETTING
FUNCTION
JB1
AGD—Reference Voltage
Output
Close (1-2)
Pullup enabled for 3.3V operation
JB2
TXD—UART Transmit
RXD—UART Receive
MISO—Master In-Slave Out
MOSI—Master Out-Slave In
SCLK—Serial Clock
SSEL—Slave Select
IRQ—Interrupt Out
SLEEP—Sleep Mode In
BUSY—Busy Out
PORTSLCT—Port Select In
TP (EN)—Test Pin
GND—Ground Probe
Close (1-2),
Close (3-4),
Close (5-6),
Close (7-8),
Close (9-10),
Close (11-12),
Open (13-14),
Close (15-16),
Close (17-18),
Close (19-20),
Close (21-22),
Open (23-24)
Link to MAXQ610 UART receive
Link to MAXQ610 UART transmit
Link to MAXQ610 SPI MISO
Link to MAXQ610 SPI MOSI
Link to MAXQ610 SPI SCLK
Link to MAXQ610 SPI SSEL
Link to MAXQ610 P1.6 PIO (not used)
Link to MAXQ610 P1.5 Out for sleep control
Link to MAXQ610 P1.4 In detect SPI busy
Link to MAXQ610 P3.5 and switch 5 (SW3)
Link to MAXQ610 P1.7 out high and jumper (J9)
Ground connect for probing
JB3
VCC5—5V Supply Rail
Close (1-2)
Link to 5V USB power from the PC
J3
3.3V/5V VDD_AFE_DIG Select
Close (1-2)
Select AFE digital voltage to be 3.3V
J4
3.3V/5V VDDA1 Select
Close (1-2)
Select AFE antenna driver 1 to be 3.3V
J5
3.3V/5V VDDA2 Select
Close (1-2)
Select AFE antenna driver 2 to be 3.3V
J9
TP Select
Close (2-3)
Pulled low since driven high from MAXQ610
