MAS6283 datasheet(3/13 Pages) MAS

3 / 13 page

DA6283.002

11 November, 2010

3/13

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Note

Crystal Frequency Range

MHz

Output Frequency Range

MHz

Output Frequency Range

1.5625

MHz

Voltage Control Range

VDD

Voltage Control impedance

ZVC

1.2

Supply Current

VDD = 3.3V, fc = 35 MHz

IDD

No Load

CLOUT = 10 pF

CLOUT = 30 pF

CLOUT = 50 pF

2.0

9.3

23.8

38.3

Supply Current

VDD = 5.0V, fc = 35 MHz

IDD

No Load

CLOUT = 10 pF

CLOUT = 30 pF

CLOUT = 50 pF

3.0

14.0

36.0

58.0

Supply Current XPD = 0 V

IXPD

VDD = 3.3 V

VDD = 5.0 V

0.9

1.5

1.7

Output Symmetry

48-52

Startup Time

TSTART

Output Buffer

Enabled

Disabled

XPD

1.6

VDD

0.55

Crystal Load Capacitance

VC = 1.65 V

Pulling Range

0.0V < VC < 5.0V

Crystal S=

30 ppm/pF

285

ppm

Note 1: Crystal frequency can be divided by 2, 4, 8 and 16.

Note 2: Direct output.

Note 3: Depending on chosen output divider.

Note 4: If the XPD pin is floating the output buffer is active. Oscillator is always running. At power down mode

the output is at high impedance.

Note 5: Crystal load capacitance is dependent on a VC voltage. See figure 4 for CL for other VC voltages.

Note 6: For calculating crystal pulling (S), see equation 1 on the page 5.

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