Datasheet

TSC2017
www.ti.com SBAS472 –DECEMBER 2009
Table 6. Effective and Equivalent Throughput Rates
TSC
CONVERSION EFFECTIVE EQUIVALENT NO. NO. CCLK
SUPPLY I
2
C BUS SPEED CYCLE TIME THROUGHPUT THROUGHPUT OF OF f
CCLK
PERIODS
VOLTAGE (f
SCL
) RESOLUTION (μs) (kSPS) (kSPS) SCL CCLK (kHz) (ns)
8-bit 433.6 2.31 16.14 40 127 3780 264.6
100kHz
Standard
12-bit 568.7 1.76 12.31 49 148 1880 531.9
8-bit 133.6 7.49 52.40 40 127 3780 264.6
400kHz
Fast
12-bit 201.2 4.97 34.79 49 148 1880 531.9
2.7V
8-bit 57.1 17.50 122.53 40 127 3780 264.6
1.7MHz
High-Speed
12-bit 107.5 9.30 65.09 49 148 1880 531.9
8-bit 45.4 22.04 154.31 40 127 3780 264.6
3.4MHz
High-Speed
12-bit 93.1 10.74 75.16 49 148 1880 531.9
8-bit 434.7 2.30 16.10 40 127 3660 273.2
100kHz
Standard
12-bit 570.9 1.75 12.26 49 148 1830 546.4
8-bit 134.7 7.42 51.97 40 127 3660 273.2
400kHz
Fast
12-bit 203.4 4.92 34.42 49 148 1830 546.4
1.8V
8-bit 58.2 17.17 120.22 40 127 3660 273.2
1.7MHz
High-Speed
12-bit 109.7 9.12 63.81 49 148 1830 546.4
8-bit 46.5 21.52 150.65 40 127 3660 273.2
3.4MHz
High-Speed
12-bit 95.3 10.49 73.46 49 148 1830 546.4
8-bit 435.2 2.30 16.09 40 127 3610 277.0
100kHz
Standard
12-bit 572.2 1.75 12.23 49 148 1800 555.5
8-bit 135.2 7.40 51.78 40 127 3610 277.0
400kHz
Fast
12-bit 204.7 4.88 34.19 49 148 1800 555.5
1.6V
8-bit 58.7 17.03 119.23 40 127 3610 277.0
1.7MHz
High-Speed
12-bit 111.0 9.01 63.04 49 148 1800 555.5
8-bit 46.9 21.30 149.11 40 127 3610 277.0
3.4MHz
High-Speed
12-bit 96.6 10.35 72.44 49 148 1800 555.5
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