MM912F634CV2AP datasheet(18/335 Pages) FREESCALE

18 / 335 page

Electrical Characteristics

Static Electrical Characteristics

MM912F634

Freescale Semiconductor

Table 21. Static Electrical Characteristics - Analog Digital Converter - ADC(16)

Ratings

Symbol

Min

Typ

Max

Unit

ADC2p5 Reference Voltage

5.5 V < VSUP < 27 V

VADC2p5RUN

2,45

2.5

2,55

ADC2p5 Reference Stop Mode Output Voltage

VADC2p5STO

100

Line Regulation, Normal Mode

LRRUNA

12.5

External Capacitor

CADC2p5

0.1

1.0

µF

External Capacitor ESR

CVDD_R

Ohm

Scale Factor Error

ESCALE

-1

LSB

Differential Linearity Error

EDNL

-1.5

1.5

LSB

Integral Linearity Error

EINL

-1.5

1.5

LSB

Zero Offset Error

EOFF

-2.0

2.0

LSB

Quantization Error

-0.5

0.5

LSB

Total Error with offset compensation

-5.0

5.0

LSB

Bandgap measurement Channel (CH14) Valid Result Range

(including

±7.0% bg1p25 sleep accuracy + high-impedance measurement

error of

±5.0% at fADC)(17)

ADCH14

1.11.251.4

Note:

16. No external load allowed on the ADC2p5 pin.

17. Reduced ADC frequency will lower measurement error.

Table 22. Static Electrical Characteristics - Current Sense Module - ISENSE

Ratings

Symbol

Min

Typ

Max

Unit

Gain

CSGS (Current Sense Gain Select) = 000

CSGS (Current Sense Gain Select) = 001

CSGS (Current Sense Gain Select) = 010

CSGS (Current Sense Gain Select) = 011

CSGS (Current Sense Gain Select) = 100

CSGS (Current Sense Gain Select) = 101

CSGS (Current Sense Gain Select) = 110

CSGS (Current Sense Gain Select) = 111

7.0

9.0

Gain Accuracy

-3.0

3.0

Offset

-1.5

1.5

Resolution(18)

RES

mA/LSB

ISENSEH, ISENSEL Input Common Mode Voltage Range

VIN

-0.2

3.0

Current Sense Module - Normal Mode Current Consumption Adder (CSE = 1)

IISENSE

600

µA

Note:

18. RES = 2.44 mV/(GAIN*RSHUNT)

MM912F634CV2AP Datasheet(PDF) 18 Page - Freescale Semiconductor, Inc

MM912F634CV2AP Datasheet(HTML) 18 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL