W83977F-A Datasheet, PDF (70/182 Pages) Winbond – WINBOND I/O

W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A
RX_FSZ1~0
00
01
1X
RX FIFO SIZE
16-Byte
32-Byte
Reserved
Bit 1, 0:
TX_FSZ1~0 - Transmitter FIFO Size 1~0
These bits setup transmitter FIFO size when FIFO is enable.
TX_FSZ1~0
00
01
1X
TX FIFO SIZE
16-Byte
32-Byte
Reserved
TABLE: SIR Baud Rate
BAUD RATE FROM DIFFERENT PRE-DIVIDER
PRE-DIV: 13 PRE-DIV:1.625
1.8461M HZ 14.769M HZ
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
57600
115200
400
600
880
1076
1200
2400
4800
9600
14400
16000
19200
28800
38400
57600
76800
153600
307200
460800
921600
PRE-DIV:
1.0
24M HZ
650
975
1430
1478.5
1950
3900
7800
15600
23400
26000
31200
46800
62400
93600
124800
249600
499200
748800
1497600
DECIMAL DIVISOR
USED TO GENERATE
16X CLOCK
ERROR PERCENTAGE
BETWEEN DESIRED AND
ACTUAL
2304
1536
1047
857
768
384
192
96
64
58
48
32
24
16
12
6
3
2
1
**
**
0.18%
0.099%
**
**
**
**
**
0.53%
**
**
**
**
**
**
**
**
**
** The percentage error for all baud rates, except where indicated otherwise, is 0.16%.
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