[AK8160BV]

Draft-E-00

2014/03

- 8 -

AC Characteristics (except Differential Output)

All specifications at VDD: over 3.0V to 3.6V, Ta: -40 to +105C, 25MHz Crystal, unless otherwise noted

Note:

(1) Specification of Frequency Accuracy is measured by connecting the standard 25MHz crystal unit for

part number XRCGB25M000F3M00R0 of Murata Manufacturing Co., Ltd. on page 11.

This Output Clock Frequency Accuracy does not include accuracy of crystal unit.

Total output clock frequency accuracy could be up to “Output Clock Frequency Accuracy” +

“Crystal unit accuracy”.

(2) Use Case of External Clock Input

(3) Transition time between 0.2VDD and 0.8VDD

(4) When the standard 25MHz Crystal Unit is connected.

(5) When the Duty Cycle of External Clock Input is 50%.

(6) 1σ in 10000 sampling or more

(7) Transition time to settle output into ±0.1% of specified frequency after escaping power down mode.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Crystal Clock Frequency

XIN pin

XOUT pin

25.000

MHz

Oscillation Accuracy

REFOUT pin (1)

-30

0

+30

ppm

External Clock Frequency

XIN pin (2)

25.000

MHz

Input Clock Voltage Swing

XIN pin (2)

1

VDD

Vpp

Input Clock Duty Cycle

XIN pin (2)

50

%

Output Frequency

REFOUT pin

25.000

MHz

Output Rising and Falling

REFOUT pin (3)

1.8

5.0

ns

Output Clock Duty Cycle

REFOUT pin

45

50

55

%

REFOUT pin

40

60

%

Cycle to Cycle Jitter

REFOUT pin (6)

23

48

ps

Output Lock Time

REFOUT pin (7)

0.5

2

ms