XR16L788IQ-F Datasheet, PDF (26/54 Pages) Exar Corporation – HIGH PERFORMANCE 2.97V TO 5.5V OCTAL UART

XR16L788
HIGH PERFORMANCE 2.97V TO 5.5V OCTAL UART
REV. 1.2.3
3.1.8 REGB [7:0] (default 0x00)
REGB[0]: Simultaneous write to all 8 UARTs
• Logic 0 = Write to each UART configuration register individually (default).
• Logic 1 = Enable simultaneous write to all 8 UART configuration registers. This can be very useful during
device initialization in the power-up and reset routines.
REGB[7:1]
Reserved.
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