ICS8430-111 Datasheet, PDF (6/16 Pages) Integrated Circuit Systems – 700MHZ, LOW JITTER DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS8430-111
700MHZ, LOW JITTER
DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
TABLE 4C. DIFFERENTIAL DC CHARACTERISTICS, V_CC = V_CCA = V_CCO = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum Typical
nCLK
I_IH
Input High Current
CLK
V_IN = V_CC = 3.465V
V = V = 3.465V
IN
CC
nCLK
I_IL
Input Low Current
CLK
V_IN = 0V, V_CC = 3.465V
V_IN = 0V, V_CC = 3.465V
-150
-5
V_PP
V_CMR
Peak-to-Peak Input Voltage
Common Mode Input Voltage;
NOTE 1, 2
0.15
V_EE + 0.5
NOTE 1: For single ended applications, the maximum input voltage for CLK, nCLK is V_CC + 0.3V.
NOTE 2: Common mode voltage is defined as V_IH.
Maximum
5
150
1.3
V_CC - 0.85
Units
µA
µA
µA
µA
V
V
TABLE 4D. LVPECL DC CHARACTERISTICS, V_CC = V_CCA = V_CCO = 3.3V±5%, TA = 0°C TO 70°C
Symbol
Parameter
Test Conditions
Minimum Typical
V_OH
Output High Voltage; NOTE 1
V_CCO - 1.4
V_OL
Output Low Voltage; NOTE 1
V_CCO - 2.0
V_SWING
Peak-to-Peak Output Voltage Swing
0.6
NOTE 1: Outputs terminated with 50Ω to V_CCO - 2V. See 3.3V Output Load Test Circuit figure in the
Parameter Measurement Information section.
Maximum
V_CCO - 0.9
V_CCO - 1.7
1.0
Units
V
V
V
TABLE
5.
INPUT
FREQUENCY
CHARACTERISTICS,
V
CC
=
V
CCA
=
V
CCO
=
3.3V±5%,
TA
=
0°C
TO
70°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
TEST_CLK; NOTE 1
14
27
MHz
f_IN
Input Frequency CLK, nCLK; NOTE 1
S_CLOCK
14
27
MHz
50
MHz
NOTE1: For the differential input and reference frequency range, the M value must be set for the VCO to operate within
the 200MHz to 700MHz range. Using the minimum input frequency of 14MHz, valid values of M are 115 ≤ M ≤ 400.
Using the maximum frequency of 27MHz, valid values of M are 60 ≤ M ≤ 208.
8430DY-111
www.icst.com/products/hiperclocks.html
6
REV. F JUNE 1, 2005