Datasheet

SPI/MICROWIRE-Compatible UART and ±15kV ESD-
Protected RS-232 Transceivers with Internal Capacitors
15
CS
SCLK
DIN
DOUT
14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
DATA
UPDATED
11 FEN SHDN TM RM PM RAM IR ST PE L B3 B2 B1 B0
RT 00 0 00 0000 00 000
Figure 4. Write Configuration Register Example
IDLE
SECOND STOP BIT IS OMITTED IF ST = 0.
PE = 1, L = 1
TIME
D0START D1 D2 D3 D4 D5 D6 Pt
STOPSTOP
IDLE
IDLE
PE = 1, L = 0
D0START D1 D2 D3 D4 D5 D6 D7 Pt STOP STOP IDLE
IDLE
PE = 0, L = 1
D0START D1 D2 D3 D4 D5 D6 STOP STOP IDLE
IDLE
PE = 0, L = 0
D0START D1 D2 D3 D4 D5 D6 D7 STOP STOP IDLE
Figure 5. Parity and Word-Length Control
12
Maxim Integrated
MAX3110E/MAX3111E