1527G1LF データシートの表示（PDF） - Integrated Circuit Systems

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1527G1LF

Video Clock Synthesizer

Integrated Circuit Systems 

ICS1527 Data Sheet

Section 5 AC/DC Operating Conditions

Table 5-4 AC Characteristics

Parameter

Symbol

Min.

Typical Max. Units

Notes

General

VCO Frequency

VCO Gain

fVCO

50

400

MHz

K

165

MHz/V

AC Inputs

EXTFB Input Frequency

fEXTFB

8

EXTFB Input High Voltage

VIH

EXTFB Input Low Voltage

VIL

1.0

Analog Input (HSYNC/VSYNC)

10,000 kHz

2.0

V

V

HSYNC Input Frequency

VSYNC Input Frequency

Input High Voltage

Input Low Voltage

Input Hysteresis

fHSYNC

fVSYNC

VIH

VIL

8

30

1.7

VSS - 0.3

0.2

10,000

120

5.5

1.1

0.8

kHz

Hz

V

V

V Schmitt trigger active

SDA, SCL Digital Inputs

Input High Voltage

VIH

Input Low Voltage

VIL

I2CADDR Digital Input

2

VSS - 0.3

5.5

V

0.8

V

Input High Voltage

Input Low Voltage

SDA Digital Output

VIH

2

VIL

VSS - 0.3

VDD+0.3 V

0.8

V

SDA Output Low Voltage

VOL

SDA Output High Voltage

VOH

0.4

V

IOUT = 3 mA

6.0

V

Determined by

external Rset resistor

LVCMOS Outputs (CLK, HSYNC_out, VSYNC_out, LOCK)

Output Frequency,

ICS1527-110GLF

Fs

2.5

110

MHz

VDDD = 3.3 V

Output Frequency,

ICS1527-60GLF

Fs

2.5

60

MHz

VDDD = 3.3 V

Duty Cycle

Jitter, STJ, RMS

Jitter, STJ, pk-pk

SDC

45

50

55

%

2

STJ

0.027

ns

30 kHz input to 50

STJ

0.200

ns

MHz output

Jitter, Input-Output

IOJ

2.500

ns HSYNC in to CLK out

Output Low Voltage

VOL

Output High Voltage

VOH

2.4

HSYNC to HSYNC_out

propagation delay (without

Schmitt-trigger)

0.4

V

IOUT = 4 mA

V

IOUT = -4 mA

2

9

ns

1

MDS1527 G

9

Revision 110905

Integrated Circuit Systems, 525 Race Street, San Jose, CA 95126, tel (408) 297-1201 www.icst.com

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