Filter
Top Products
Rev. 5.00, 09/03, page 528 of 760
Table 16.3 SCSMR Settings
SCSMR Settings
n Clock Source CKS1 CKS0
0Pφ 00
1Pφ/4 0 1
2Pφ/16 1 0
3Pφ/64 1 1
Note: The bit rate error is given by the following formula:
Error (%) =
Pφ
× 10
6
− 1 × 100
(N+1) × 64 × 2
2n−1
× B
Table 16.4 lists examples of SCBRR settings.
Table 16.4 Bit Rates and SCBRR Settings
Pφ
φφ
φ (MHz)
2
2.097152 2.4576
Bit Rate (bits/s) n N Error (%
%%
%) n N Error (%
%%
%) n N Error (%
%%
%)
110 1 141 0.03 1 148 –0.04 1 174 –0.26
150 1 103 0.16 1 108 0.21 1 127 0.00
300 0 207 0.16 0 217 0.21 0 255 0.00
600 0 103 0.16 0 108 0.21 0 127 0.00
1200 0 51 0.16 0 54 –0.70 0 63 0.00
2400 0 25 0.16 0 26 1.14 0 31 0.00
4800 0 12 0.16 0 13 –2.48 0 15 0.00
9600 0 6 –6.99 0 6 –2.48 0 7 0.00
19200 0 2 8.51 0 2 13.78 0 3 0.00
31250 0 1 0.00 0 1 4.86 0 1 22.88
38400 0 1 –18.62 0 0 –14.67 0 1 0.00