Z87L00 Просмотр технического описания (PDF) - Zilog

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Z87L00

SPREAD SPECTRUM CONTROLLERS

Zilog 

Zilog

Z87000/Z87L00

Spread Spectrum Controllers

ANALOG CHARACTERISTICS

Parameter

Table 7. 1-Bit ADC (Temperature: -20/+70°C)

1

Minimum

Typical

Maximum

Units

Resolution

Power dissipation

Power dissipation, Stop mode

Sample frequency

Sample window(1)

Bandwidth

Supply Range(=AVDD)

Z87L00

Z87000

Acquisition time

Settling time

Conversion time

Aperture delay

Aperture uncertainty(2)

Input voltage range (p-p)

Reference voltage

Z87L00

Z87000

Input resistance

Input capacitance

-

0.54

(70°c)

0.06

(70°c)

-

29

-

1

1.0

(40°c)

0.2

(40°c)

8.192

31

60

-

2.75

(-20°c)

1.1

(-20°c)

-

33

-

bit

mW

mW

MHz

ns

MHz

3.0

3.6

V

4.5

5.5

V

2

3

8

ns

8

10

18

ns

4

6

18

ns

2

3

8.5

ns

-

-

0.5

ns

800

1000

1200

mV

1.7 (AVDD= 3V) 1.9 (AVDD= 3.3V) 2.1 (AVDD= 3.6V)

2.7 (AVDD=4.5V) 3.0 (AVDD= 5V) 3.3 (AVDD= 5.5V)

10

18

25

-

10

-

V

V

KOhm

pF

Notes:

Window of time while input signal is applied to sampling capacitor; see next figure.

Uncertainty in sampling time due to random variations such as thermal noise.

DS96WRL0501

PRELIMINARY

1-11

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