ICS1523 Datasheet, PDF (18/21 Pages) Integrated Circuit Systems – Video Clock Synthesizer with I2C Programmable Delay

ICS1523
Video Clock Synthesizer with I²C Programmable Delay
Section 13 AC/DC Operating Conditions
13.1 Absolute Maximum Ratings
Table 13-1 lists absolute maximum ratings for the ICS1523. Stresses above these ratings can cause permanent
damage to the device. These ratings, which are standard values for ICS commercially rated parts, are stress
ratings only. Functional operation of the ICS1523 at these or any other conditions above those indicated in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for
extended periods can affect product reliability. Electrical parameters are guaranteed only over the recommended
operating temperature range.
Table 13-1 ICS1523 Absolute Maximum Ratings
Ite m
Ra ting
VDD, VDDA, VDDQ (measured to VSS)
4.3 V
Digital Inputs
VSS –0.3 V to 5.5 V
Analog Outputs
VSSA –0.3 V to VDDA +0.3 V
Digital Outputs
VSSQ –0.3 V to VDDQ +0.3 V
Storage Temperature
–65°C to +150°C
Junction Temperature
125°C
Soldering Temperature
260°C
ESD Susceptibility*
> 2 KV
(*Electrostatic-sensitive devices. Do not open or handle except in a static-free workstation.)
Note: Measured with respect to VSS. During normal operations, the VDD supply voltage for the ICS1523
must remain within the recommended operating conditions.
Table 13-2 Environmental Conditions
Parameter
Ambient Operating Temperature
Power Supply Voltage
Min.
0
+3.0
Typ.
–
+3.3
Max.
+70
+3.6
Units
°C
V
Table 13-3 DC Characteristics
Parameter
Digital Supply Current
Output Driver Supply Current
Symbol
IDDD
IDDQ
Analog Supply Current
IDDA
Conditions
VDDD=3.6V
VDDD=3.6V
No drivers enabled
VDDA=3.6V
Min.
-
-
-
Max.
25
6
5
UNITS
mA
mA
mA
Table 13-4 AC Characteristics
Parameter
AC Inputs
HSYNC Input Frequency
OSC Input Frequency
PDEN Input Frequency
Internal VCO Frequency
Typical Lock Time
Symbol
Min.
Max. Units
f_HSYNC
f_OSC
f_PDEN
f_VCO
t_LOCK
15.734 10,000
0.05
100
30
120
100
500
20
kHz
MHz
Hz
MHz
ms
Notes
0x7:7=1
0x7:7=0
MDS ICS1523 Z
18
Integrated Device Technology, Inc. Tech Support: www.idt.com/go/clockhelp
Revision 052407