VXC-112(i)(A)U/142(i)AU/182i(A)U/114(iA)U/144(i)U, VEX-114(i)/144(i) , VEX-112(i)/142(i) User’s Manual (Ver. 1.5
Aug.10 2012) -----55
Baud Rates Using a 62.5 MHz Crystal
(PCI Express series cards)
DESIRED
BAUD RATE
TCR Reg
CPR Bit(7:3)
DLM
DLL
PERCENT (%)
ERROR
1200
0100
00100
0C
B6
0.037
2400
0100
00100
06
5B
0.037
4800
0100
00100
03
2D
0.099
9600
0100
00100
01
96
0.221
19200
0100
00100
00
CB
0.221
38400
0100
00100
00
66
-0.270
57600
0100
00100
00
44
-0.270
115200
0100
00100
00
22
-0.270
230400
0100
00100
00
11
-0.270
460800
0100
00001
00
22
-0.270
921600
0100
00001
00
11
-0.270
1843200
0100
00100
00
02
-0.270
3686400
0100
00100
00
01
-0.270
Warning:
The baud rates higher than 115,200 bps are not guaranteed to work.