MAX3107_11 MAXIM [Maxim Integrated Products], MAX3107_11 Datasheet - Page 50

• Manufacturer Part Number: MAX3107_11
• Description: SPI/I2C UART with 128-Word FIFOs
• Manufacturer: MAXIM [Maxim Integrated Products]

SPI/I
Figure 27. RS-485 Half-Duplex Application
Figure 26. RS-232 Application
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2
C UART with 128-Word FIFOs
MICROCONTROLLER
MICROCONTROLLER
CLOCK
10kΩ
SPI
SPI/I
LDOEN
RST
IRQ
2
C
LDOEN
SPI/I
IRQ
RST
XIN
AGND
V
EXT
2
C
MAX3107
MAX3107
100nF
3.3V
V18
V
A
1 µ F
DGND
V
XOUT
L
RTS
RX
TX
TX
RX
RTS/CLKOUT
CTS
GPIO0
GPIO1
GPIO2
GPIO3
100nF
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
T1IN
T2IN
T3IN
DE
RO
RE
DI
MAX3245
MAX14840
Tx
Rx
RTS
CTS
DTR
DSR
DCD
RI
A
B