ICS8442I Datasheet, PDF (5/15 Pages) Integrated Circuit Systems – 700MHZ, CRYSTAL OSCILLATOR-TO-DIFFERENTIAL LVDS FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
ICS8442I
700MHZ, CRYSTAL OSCILLATOR-TO-DIFFERENTIAL
LVDS FREQUENCY SYNTHESIZER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V_DD
Inputs, V_I
Outputs, V_O
Package Thermal Impedance, θ_JA
Storage Temperature, T_STG
4.6V
-0.5V to V_DD + 0.5 V
-0.5V to V_DD + 0.5V
47.9°C/W (0 lfpm)
-65°C to 150°C
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device.These ratings are stress specifications only. Functional
operation of product at these conditions or any conditions be-
yond those listed in the DC Characteristics or AC Character-
istics is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, V_DD = V_DDA = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical
V_DD
V_DDA
I_DD
I_DDA
Core Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
3.135
3.3
3.135
3.3
Maximum
3.465
3.465
155
20
Units
V
V
mA
mA
TABLE 4B. LVCMOS / LVTTL DC CHARACTERISTICS, V_DD = V_DDA = 3.3V±5%, TA = -40°C TO 85°C
Symbol
V_IH
V_IL
Parameter
Input
High Voltage
Input
Low Voltage
M0-M8, N0, N1, MR, nP_LOAD,
S_CLOCK, S_DATA, S_LOAD,
XTAL_SEL, VCO_SEL
TEST_CLK
M0-M8, N0, N1, MR, nP_LOAD,
S_CLOCK, S_DATA, S_LOAD,
XTAL_SEL, VCO_SEL
TEST_CLK
Test Conditions
Minimum Typical
2
2
-0.3
-0.3
M0-M4, M6-M8, N0, N1, MR,
I_IH
Input
nP_LOAD, S_CLOCK, S_DATA, V_DD = V_IN = 3.465V
High Current ^S_LOAD,
M5, XTAL_SEL, VCO_SEL
V_DD = V_IN = 3.465V
M0-M4, M6-M8, N0, N1, MR,
nP_LOAD, S_CLOCK, S_DATA,
V_DD = 3.465V,
-5
I_IL
Input
S_LOAD,
Low Current
M5, XTAL_SEL, VCO_SEL
V_IN = 0V
V_DD = 3.465V,
-150
V_IN = 0V
V_OH
Output
High Voltage
TEST; NOTE 1
2.6
V_OL
Output
Low Voltage
TEST; NOTE 1
NOTE 1: Outputs terminated with 50Ω to V_DD/2. See Parameter Measurement Information section,
"3.3V Output Load Test Circuit".
TABLE 4C. LVDS DC CHARACTERISTICS, V_DD = V_DDA = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical
V_OD
Δ V_OD
V_OS
Δ
V
OS
Differential Output Voltage
V_OD Magnitude Change
Offset Voltage
V_OS Magnitude Change
250
450
1.125
1.4
Maximum
V_DD + 0.3
V_DD + 0.3
0.8
1.3
150
5
0.5
Maximum
600
50
1.6
50
Units
V
V
V
V
µA
µA
V
V
Units
mV
mV
V
mV
8442AYI
www.icst.com/products/hiperclocks.html
REV. C MAY 10, 2005
5