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DA1175.008

13 July, 2006

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Min

Typ

Max

Unit

Note

Frequency Range

10.00

20.00

MHz

Voltage Control Range

0

Vdd

Voltage Control Sensitivity

10

ppm/V

Output Voltage (10kΩ // 10 pF)

1.0

Vpp

Compensation Range ± 2.5 ppm

-30

85

Compensation Range ± 2.0 ppm

-25

75

Compensation Range Linear Part

a1

-0.7

0.0

ppm/K

Compensation Inflection Point

INF

25

31

Compensation Range Cubic Part

a3

95

ppm

Compensation CDAC1 (8 Bit)

C10

C10 + 18

pF

2)

Compensation CDAC2 (2 Bit)

C20

C20 + 4

pF

3)

Startup Time

2

ms

Note 2: typ C10 = 14pF

Note 3: typ C20 = 5pF (varactor capacitance has to be added)

IC OUTLINES

Note 1: MAS1175A pads are round with 95 µm diameter at opening.

Note 2: Pins PV and TE1 shall not be connected and pins CLK and DA can either be connected to VSS or left

open in VCTCXO module end-user application.

Note 3: Die map reference is the actual left bottom corner of the sawn chip.

VDD

PV

CLK

DA

TE1

TE2

VC

X1

X2

VSS

OUT

MAS1175

2234 µm

Die map reference