Datasheet

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MAX9257A/MAX9258A
Fully Programmable Serializer/Deserializer
with UART/I
2
C Control Channel
Table 20. MAX9257A Modulation Rate
SERIAL-WORD LENGTH SRATE PRATE PCLK RANGE (MHz) MODULATION RATE f
SSM
RANGE (kHz)
12
11 11 40–70 PCLK/2728 14.7 to 25.7
11 10 33.3–40 PCLK/1736 19.2 to 23.0
10 10 20–33.3 PCLK/1612 12.4 to 20.7
10 01 16.6–20 PCLK/992 16.7 to 20.2
01 01 10–16.6 PCLK/1116 9.0 to 14.9
01 00 8.3–10 PCLK/744 11.2 to 13.4
00 00 5–8.3 PCLK/868 5.8 to 9.6
14
11 11 40–60 PCLK/2304 17.4 to 26.0
11 10 28.6–40 PCLK/1728 16.6 to 23.1
10 10 20–28.6 PCLK/1440 13.9 to 19.9
10 01 14.3–20 PCLK/1008 14.2 to 19.8
01 01 10–14.3 PCLK/1008 9.9 to 14.2
01 00 7.1–10 PCLK/720 9.9 to 13.9
00 00 5–7.1 PCLK/720 6.9 to 9.9
16
11 11 40–52.5 PCLK/1968 20.3 to 26.7
11 10 25–40 PCLK/1640 15.2 to 24.4
10 10 20–25 PCLK/1312 15.2 to 19.1
10 01 12.5–20 PCLK/984 12.7 to 20.3
01 01 10–12.5 PCLK/820 12.2 to 15.2
01 00 6.25–10 PCLK/656 9.5 to 15.2
00 00 5–6.25 PCLK/656 7.6 to 9.5
18
11 11 40–46.6 PCLK/1840 21.7 to 25.3
11 10 22.2–40 PCLK/1472 15.1 to 27.2
10 10 20–22.2 PCLK/1104 18.1 to 20.1
10 01 11.1–20 PCLK/920 12.1 to 21.7
01 01 10–11.1 PCLK/736 13.6 to 15.1
01 00 5.6–10 PCLK/736 7.6 to 13.6
00 00 5–5.6 PCLK/552 9.1 to 10.1
20
11 11 40–42 PCLK/1632 24.5 to 25.7
11 10 20–40 PCLK/1632 12.3 to 24.5
10 01 10–20 PCLK/1020 9.8 to 19.6
01 00 5–10 PCLK/816 6.1 to 12.3