MAX14830 Datasheet, PDF (7/68 Pages) Maxim Integrated Products – Quad Serial UART with 128-Word FIFOs

MAX14830
Quad Serial UART with 128-Word FIFOs
Functional Diagram
VL
VA
LDOEN
SPI/I²C
MOSI/A1
MISO/SDA
CS/A0
SCLK/SCL
RST
IRQ
LOGIC-LEVEL
TRANSLATION
LDO
SPI AND
I²C
INTERFACE
V18
TRANSMITTER
SYNC
4
REGISTERS
AND
CONTROL
MAX14830
XIN
XOUT
CRYSTAL
OSCILLATOR
DIVIDER
PLL
AGND
4
FRACTIONAL
BAUD-RATE
GENERATOR
UARTO
UART1
UART2
UART3
DGND
VEXT
TX0
RX0
CTS0
RTS0
GPIO0
GPIO3
TX1
RX1
CTS1
RTS1
GPIO4
GPIO7
TX2
RX2
CTS2
RTS2
GPIO8
GPIO11
TX3
RX3
CTS3
RTS3
GPIO12
GPIO15
Maxim Integrated
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