MWCT1001AVLH Просмотр технического описания (PDF) - Freescale Semiconductor

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MWCT1001AVLH

Automotive Wireless Transmitter Controller

Freescale Semiconductor 

MONDAC

VOFFSET

EGAIN

VOUT

SNR

ENOB

Monotonicity (> 6 sigma monotonicity, <

3.4 ppm non-monotonicity)

Offset error59 (5% to 95% of full range)

Gain error59 (5% to 95% of full range)

Output voltage range

Signal-to-noise ratio

Effective number of bits

Comparator and 6-bit DAC Electrical Specifications

Symbol

Description

VDD

IDDHS

Supply voltage

Supply current, High-speed mode(EN=1,

PMODE=1)60

IDDLS

Supply current, Low-speed mode(EN=1,

PMODE=0)60

VAIN

Analog input voltage

VAIO

Analog input offset voltage

Analog comparator hysteresis61

• CR0[HYSTCTR]=00

VH

• CR0[HYSTCTR]=01

• CR0[HYSTCTR]=10

• CR0[HYSTCTR]=11

VCMPOh

VCMPOl

tDHS

Output high

Output low

Propagation delay, high-speed

mode(EN=1, PMODE=1)62

tDLS

tDInit

IDAC6b

RDAC6b

INLDAC6b

DNLDAC6b

Propagation delay, low-speed

mode(EN=1, PMODE=0) 62

Analog comparator initialization delay63

6-bit DAC current adder (enabled)

6-bit DAC reference inputs

6-bit DAC integral non-linearity

6-bit DAC differential non-linearity

PWM Timing Parameters

Symbol

Characteristic

fPWM

PWM clock frequency

-

-

VSSA + 0.04

-

-

Guaranteed

+/- 25

+/- 0.5

-

85

11

Min.

2.7

-

-

Vss - 0.3

-

-

-

-

-

VDD - 0.5

-

-

-

-

-

VDDA

-0.5

-0.3

Min.

-

Typ.

-

300/-

36/-

-

-

5

25/10

55/20

80/30

-

-

-

-

40

7

-

-

-

Typ.

100

-

+/- 43

mV

+/- 1.5

%

VDDA - 0.04

V

-

dB

-

bits

Max.

Unit

3.6

V

-/200

µA

-/20

µA

VDD

V

20

mV

13

mV

48

mV

105

mV

148

mV

-

V

0.5

V

50

ns

200

ns

-

µs

-

µA

VDD

V

0.5

LSB64

0.3

LSB64

Max.

-

Unit

MHz

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

Freescale Semiconductor

17

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