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Rev. 1.0, 07/01, page 193 of 372
Table 14-2 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode) (3)
Operating Frequency ø (MHz)
12.288 14 14.7456 16
Bit Rate
(bit/s)
nN
Error
(%) n N
Error
(%) n N
Error
(%) n N
Error
(%)
110 2 217 0.08 2 248 –0.17 3 64 0.70 3 70 0.03
150 2 159 0.00 2 181 0.16 2 191 0.00 2 207 0.16
300 2 79 0.00 2 90 0.16 2 95 0.00 2 103 0.16
600 1 159 0.00 1 181 0.16 1 191 0.00 1 207 0.16
1200 1 79 0.00 1 90 0.16 1 95 0.00 1 103 0.16
2400 0 159 0.00 0 181 0.16 0 191 0.00 0 207 0.16
4800 0 79 0.00 0 90 0.16 0 95 0.00 0 103 0.16
9600 0 39 0.00 0 45 –0.93 0 47 0.00 0 51 0.16
19200 0 19 0.00 0 22 –0.93 0 23 0.00 0 25 0.16
31250 0 11 2.40 0 13 0.00 0 14 –1.70 0 15 0.00
38400 0 9 0.00 — — — 0 11 0.00 0 12 0.16
Table 14-3 Maximum Bit Rate for Each Frequency (Asynchronous Mode)
ø (MHz)
Maximum Bit
Rate (bit/s)
n N ø (MHz)
Maximum Bit
Rate (bit/s)
nN
2 62500 0 0 7.3728 230400 0 0
2.097152 65536 0 0 8 250000 0 0
2.4576 76800 0 0 9.8304 307200 0 0
3 93750 0 0 10 312500 0 0
3.6864 115200 0 0 12 375000 0 0
4 125000 0 0 12.288 384000 0 0
4.9152 153600 0 0 14 437500 0 0
5 156250 0 0 14.7456 460800 0 0
6 187500 0 0 16 500000 0 0
6.144 192000 0 0
Legend
—: A setting is available but error occurs.