lmh2190 National Semiconductor Corporation, lmh2190 Datasheet - Page 3

• Manufacturer Part Number: lmh2190
• Description: Lmh2190 Quad Channel 27 Mhz Clock Tree Driver With I2c Interface
• Manufacturer: National Semiconductor Corporation

Jitter
Phase
Noise
V
V
System Clock Input (SCLK_IN)
V
V
I
I
C
V
R
IH
IL
Symbol
OH
OL
IH
IL
BIAS
IN
IN
RMS
Additive RMS period Jitter
CLK1 Additive Phase Noise with
all Outputs toggling
CLK2 Additive Phase Noise with
all Outputs toggling
CLK3 Additive Phase Noise with
all Outputs toggling
CLK4 Additive Phase Noise with
all Outputs toggling
CLK1/2/3/4 Output Voltage High
Level
CLK1/2/3/4 Output Voltage Low
Level
SCLK_IN Input Voltage High
Level
SCLK_IN Input Voltage Low
Level
SCLK_IN Input Current High
Level
SCLK_IN Input Current Low
Level
Input Capacitance
DC Bias Voltage
Input Resistance
Parameter
(Note
7)
BW = 100 Hz to 1 MHz
f = 100 Hz
f = 1 kHz
f = 10 kHz
f = 100 kHz
f = 1 MHz
f = 100 Hz
f = 1 kHz
f = 10 kHz
f = 100 kHz
f = 1 MHz
f = 100 Hz
f = 1 kHz
f = 10 kHz
f = 100 kHz
f = 1 MHz
f = 100 Hz
f = 1 kHz
f = 10 kHz
f = 100 kHz
f = 1 MHz
CLK1/2/3/4 = -2 mA
CLK1/2/3/4 = 2 mA
DC Mode
AC Mode
DC Mode
AC Mode
SCLK_IN = 1.8V, Clock path disabled
SCLK_IN = V
AC Mode
AC Mode, Clock path enabled.
SS
Condition
, Clock path disabled
3
CLK1
CLK2
CLK3
CLK4
(Note
0.65 x
V
Min
-0.1
1.6
1.2
OUT
0
0
6)
(Note
0.805
-130
-144
-152
-158
-165
-128
-139
-146
-151
-153
-127
-138
-144
-148
-150
-125
-135
-142
-147
-148
Typ
100
240
330
400
7.5
21
0
0
5)
(Note
0.35 x
V
Max
0.2
2.0
1.8
0.6
0.1
10
30
OUT
6)
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dBc/Hz
Units
µA
µA
kΩ
pF
fs
V
V
V
V