Datasheet

Table 10. Synchronous Data Output Format (DOUT pin to microprocessor, SPI MISO)
SPI/MICROWIRE-Compatible
UART in QSOP-16
FEN
0
SHDNo
0
PM
0
RAM
0
TM
0
RM
0
PE
0
L
0
B1
0
B0
0
B3
0
B2R
Read
Config
0R
Write
Config
IR
(IrDA)
0
ST
0
0
0
0
0
CTS
T
T
CTS
Pr
Pr
0
0
RA/
FE
RA/
FE
D5r
D5r
D4r
D4r
D1r
D1r
D0r
D0r
D3r
D3r
D2rR
Read
Data
D2rR
Write
Data
D7r
D7r
D6r
D6r
T
T
__________MAX3100 Synchronous-to-Asynchronous SPI UART at a Glance
Table 9. Synchronous Data Input Format (DIN pin from microprocessor, SPI MOSI)
0
0
D6t
0
D7t
0
Write
Data
1 D2t
Read
Data
0 0
D3t
0
D0t
0
D1t
0
D4t
0
D5t
0
TE
0
0
0
Pt
0
RTS
0
0
0
0
0
1
1
ST
0
IR
(IrDA)
0
Write
Config
1 B2
Read
Config
0 0
B3
0
Bit Number
B0
TEST
B1
0
L
0
PE
0
RM
0
TM
0
RAM
0
PM
0
SHDNi
0
FEN
0
14 6715 2
Oper-
ation
3 01451011 891213
Bit Number
13 12 9 811 10 5 4 1 03
Oper-
ation
215 7 614
MAX3100
18
Maxim Integrated
MAX3100