
MK2069-01
VCXO-BASED LINE CARD CLOCK SYNCHRONIZER
VCXO AND SYNTHESIZER
IDT VCXO-BASED LINE CARD CLOCK SYNCHRONIZER
17
MK2069-01
REV K 051310
DC Electrical Characteristics
Unless stated otherwise, VDD = 3.3V ±5%, Ambient Temperature -40 to +85
° C
Note 1: All logic select inputs (MX1:0, RV1:0, FV11:0, SV2:0, RT1:0, FT5:0, ST1:0, CLR) have an internal pull-up
resistor.
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Operating Voltage
VDD
3.15
3.3
3.45
V
Supply Current
IDD
All clock outputs
loaded with 15 pF,
VCLK = 19.44 MHz,
TCLK = 155.52 MHz
20
30
mA
Input High Voltage, MX1:0,
RV1:0, FV11:0, SV2:0, RT1:0,
FT5:0, ST1:0
VIH
2
VDD +
0.4
V
Input Low Voltage, MX1:0,
RV1:0, FV11:0, SV2:0, RT1:0,
FT5:0, ST1:0
VIL
-0.4
0.8
V
Input Pull-Up Resistor (Note 1)
RPU
200
k
Ω
Input High Voltage, ICLK2,
CLR
VIH
VDD/2+1
VDD +
0.4
V
Input High Voltage, ICLK1:0
VIH
VDD/2+1
5.5
V
Input Low Voltage, ICLK2:0,
CLR
VIL
-0.4
VDD/2-1
V
Input High Current (Note 1)
IIH
VIH = VDD
-10
+10
μA
Input Low Current (Note 1)
IIL
VIL = 0
-10
+10
μA
Input Capacitance, except X1
CIN
7pF
Output High Voltage (CMOS
Level)
VOH
IOH = -4 mA
VDD-0.4
V
Output High Voltage
VOH
IOH = -8 mA
2.4
V
Output Low Voltage
VOL
IOL = 4 mA
0.4
V
Output Short Circuit Current,
TCLK
IOS
±50
mA
Output Short Circuit Current,
VCLK, RCLK and LD
IOS
±20
mA
VIN, VCXO Control Voltage
VXC
0VDD
V