S P I/Mic ro w ire -Co m p a t ib le
UART in QS OP -1 6
__________MAX3 1 0 0 S yn c h ro n o u s -t o -As yn c h ro n o u s S P I UART a t a Gla n c e
Table 9. Synchronous Data Input Format (DIN pin from microprocessor, SPI MOSI)
Bit Number
Oper-
ation
15
1
14
1
13
FEN
0
12
11
TM
0
10
RM
0
9
PM
0
8
RAM
0
7
6
ST
0
5
PE
0
4
L
3
B3
0
2
B2
0
1
B1
0
0
B0
Write
Config
IR
(IrDA)
SHDNi
MAX310
Read
Config
0
1
0
0
0
0
D7t
0
0
TEST
D0t
0
Write
Data
1
0
0
0
RTS
0
Pt
D6t
0
D5t
0
D4t
0
D3t
0
D2t
0
D1t
0
TE
Read
Data
0
0
0
0
0
0
Table 10. Synchronous Data Output Format (DOUT pin to microprocessor, SPI MISO)
Bit Number
Oper-
ation
15
R
14
T
13
0
12
11
0
10
0
9
8
0
7
6
5
4
0
3
2
1
0
Write
Config
0
0
0
0
0
0
0
0
0
Read
Config
IR
(IrDA)
R
T
SHDNo
ST
D6r
D6r
PE
D5r
D5r
L
B3
D3r
D3r
B2
D2r
D2r
B1
D1r
D1r
B0
D0r
D0r
FEN
0
TM
0
RM
PM
CTS
CTS
RAM
Pr
Write
Data
RA/
FE
R
T
0
0
D7r
D7r
D4r
D4r
Read
Data
RA/
FE
R
T
0
0
Pr
18 ______________________________________________________________________________________
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
