MWCT1001AVLH Просмотр технического описания (PDF) - Freescale Semiconductor

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MWCT1001AVLH

Automotive Wireless Transmitter Controller

Freescale Semiconductor 

IDDA_ADC

fADACK

INLAD

Supply current52

ADC asynchronous clock source

• ADLPC = 1, ADHSC = 0

• ADLPC = 1, ADHSC = 1

• ADLPC = 0, ADHSC = 0

• ADLPC = 0, ADHSC = 1

Integral non-linearity54

• 16-bit mode

• 12-bit mode

• < 12-bit modes

DNLAD

Differential non-linearity54

• 16-bit mode

• 12-bit mode

• < 12-bit modes

Full-scale error (VADIN = VDDA)54

EFS

• 12-bit mode

• < 12-bit modes

Quantization error

EQ

• 16-bit mode

• 12-bit mode

ENOB

Effective number of bits55

16-bit single-ended mode

• Avg = 32

• Avg = 4

12-bit single-ended mode

• Avg = 32

• Avg = 4

STEMP

Temp sensor slope under -40 °C to 105 °C

VTEMP25

Temp sensor voltage56 at 25 °C

12-bit DAC Electrical Specifications

Symbol

Characteristic

tSETTLE

Settling time57 under RLD = 3 kΩ, CLD = 400

pF

tDACPU

INLDAC

DNLDAC

DAC power-up time (from PWRDWN

release to valid DACOUT)

Integral non-linearity59

Differential non-linearity59

-

1.2

3.0

2.4

4.4

-

-

-

-

-

-

-

-

-

-

12.2

11.4

-

-

-

-

Min.

-

-

-

-

-

1.7

mA

2.4

3.9

MHz

4.0

7.3

MHz

5.2

6.1

MHz

6.2

9.5

MHz

+/- 7.0

+/- 1.0

+/- 0.5

-

- 2.7 to +

1.9

- 0.7 to +

0.5

LSB53

LSB53

LSB53

- 1.0 to + 4.0

+/- 0.7

+/- 0.2

-

-

- 0.3 to +

0.5

LSB53

LSB53

LSB53

-4

- 1.4

- 5.4

- 1.8

LSB53

LSB53

- 1 to 0

-

-

+/- 0.5

LSB53

LSB53

13.9

13.1

10.8

10.2

1.715

722

Typ.

1

-

+/- 3

+/- 0.8

-

bits

-

bits

-

bits

-

bits

-

mV/°C

-

mV

Max.

Unit

-

µs

11

+/- 4

+/- 0.9

µs

LSB58

LSB58

Automotive Wireless Transmitter Controller, Rev. 1.0, 08/2014

16

Freescale Semiconductor

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