ICS1527 Data Sheet
Table 5-4
AC Characteristics
Section 5 AC/DC Operating Conditions
Parameter
Symbol
f
VCO
K
f
EXTFB
V
IH
V
IL
f
HSYNC
f
VSYNC
V
IH
V
IL
Min.
50
Typical
Max.
400
Units
MHz
MHz/V
Notes
General
VCO Frequency
VCO Gain
165
8
1.0
8
30
1.7
VSS - 0.3
0.2
V
IH
V
IL
2
VSS - 0.3
2
VSS - 0.3
10,000
120
5.5
1.1
0.8
5.5
0.8
VDD+0.3
0.8
0.4
6.0
10,000
2.0
AC Inputs
EXTFB Input Frequency
EXTFB Input High Voltage
EXTFB Input Low Voltage
HSYNC Input Frequency
VSYNC Input Frequency
Input High Voltage
Input Low Voltage
Input Hysteresis
kHz
V
V
kHz
Hz
V
V
V
V
V
V
V
V
V
IOUT = 3 mA
Determined by
external Rset resistor
VDDD = 3.3 V
VDDD = 3.3 V
2
30 kHz input to 50
MHz output
HSYNC in to CLK out
IOUT = 4 mA
IOUT = -4 mA
1
Schmitt trigger active
Analog Input (HSYNC/VSYNC)
SDA, SCL Digital Inputs
Input High Voltage
Input Low Voltage
I
2
CADDR Digital
Input High Voltage
Input Low Voltage
Input
V
IH
V
IL
V
OL
V
OH
SDA Digital Output
SDA Output Low Voltage
SDA Output High Voltage
LVCMOS Outputs (CLK, HSYNC_out, VSYNC_out, LOCK)
Output Frequency,
ICS1527-110GLF
Output Frequency,
ICS1527-60GLF
Duty Cycle
Jitter, STJ, RMS
Jitter, STJ, pk-pk
Jitter, Input-Output
Output Low Voltage
Output High Voltage
HSYNC to HSYNC_out
propagation delay (without
Schmitt-trigger)
F
s
F
s
S
DC
STJ
STJ
IOJ
V
OL
V
OH
2.4
2
9
2.5
2.5
45
50
0.027
0.200
2.500
0.4
110
60
55
MHz
MHz
%
ns
ns
ns
V
V
ns
MDS1527 G
9
Revision 110905
In te grated Circuit Systems, 525 Race Stre e t, Sa n Jose , CA 95 126, tel (408 ) 29 7-120 1
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