BU2363FV

4/19

TSZ02201-0E3E0J500690-1-2

© 2015 ROHM Co., Ltd. All rights reserved.

04.Nov.2015 Rev.001

www.rohm.com

TSZ22111・15・001

Electrical Characteristics

Parameter

Symbol

Min

Typ

Max

Unit

Conditions

Output L Voltage

－

－

0.4

V

Output H Voltage

2.4

－

－

V

Consumption Current

－

30

50

mA

At no load

CLK54M

CLK54M

－

54.0000

－

MHz

XTAL x 375 / 64 / 4

CLK27M

CLK27M

－

27.0000

－

MHz

XTAL x 375 / 64 / 8

CLK33M

CLK33M

－

33.8688

－

MHz

XTAL x 147 / 40 / 4

CLK16M

CLK16M

－

16.9344

－

MHz

XTAL x 147 / 40 / 8

CLK768FS1

CLK768_H

－

36.8640

－

MHz

At FSEL=OPEN,

XTAL output

CLK768_L

－

33.8688

－

MHz

At FSEL=L,

XTAL x 147 / 40 / 4

CLK384FS2

CLK384_H

－

18.4320

－

MHz

At FSEL=OPEN,

XTAL / 2 output

CLK384_L

－

16.9344

－

MHz

At FSEL=L,

XTAL x 147 / 40 / 8

Duty

Duty

45

50

55

%

Measured at a voltage of 1/2 VDD

Period-Jitter 1

σ

P-J 1

σ

－

50

－

psec

(Note 1)

Period-Jitter

MIN-MAX

P-J

MIN-MAX

－

300

－

psec

(Note 2)

Rise Time

－

2.5

－

nsec

Period of transition time required for

the clock output to reach 80% from

20% of VDD

Fall Time

－

2.5

－

nsec

Period of transition time required for

the clock output to reach 20% from

80% of VDD

Output Lock-Time

－

－

1

msec

(Note 3)

C/N 54M

C/N 54M

-65

-80

－

dB

(Note 4)

(At a maximum load)

C/N 33M

C/N 33M

-50

-60

－

dB

(Note 4)

(At a maximum load)

(Note) The output frequency is determined by the arithmetic (frequency division) expression of a frequency input to XTALIN.

If the input frequency is set to 36.8640MHz, the output frequency will be as listed above.

(Note 1) Period-

Jitter 1σ

This parameter represents standard deviation (

1 ) on cycle distribution data at the time when the output clock cycles are sampled 1000 times

consecutively with the TDS7104 Digital Phosphor Oscilloscope of Tektronix Japan, Ltd.

(Note 2) Period-Jitter

MIN-MAX

This parameter represents a maximum distribution width on cycle distribution data at the time when the output clock cycles are sampled 1000 times

consecutively with the TDS7104 Digital Phosphor Oscilloscope of Tektronix Japan, Ltd.

(Note 3) Output Lock-Time

The Lock-Time represents elapsed time after power supply turns ON to reach a 3.0V voltage, after the system is switched from Power-Down state to

normal operation state, or after the output frequency is switched, until it is stabilized at a specified frequency, respectively.

(Note 4) Make measurements with settings of SPAN to 100kHz, RBW to 1kHz, and VBW to 100Hz taking the middle point between (54.0000MHz±20kHz) and

(33.8688MHz±20kHz) as a measurement point.