Datasheet

Data Sheet ADN4670
Rev. A | Page 3 of 12
SPECIFICATIONS
V
DD
= 2.375 V to 2.625 V; all specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
Parameter Symbol Min Typ Max Unit Conditions/Comments
RECEIVER
Input High Threshold at CLK0/
CLK0
or CLK1/
CLK1
V
TH
100 mV
Input Low Threshold at CLK0/
CLK0
or CLK1/
CLK1
V
TL
−100
mV
Differential Input Voltage |V
ID
| 200 mV
Input Common-Mode Voltage V
IC
0.5|V
ID
| V
DD
− 0.5|V
ID
|
Input Current at CLK0,
CLK0
, CLK1, or
CLK1
I
IH
, I
IL
−5 +5 μA V
I
= V
DD
or V
I
= 0 V
Input Capacitance C
I
3 pF V
I
= V
DD
or GND
DRIVER
Differential Output Voltage |V
OD
| 250 450 600 mV R
L
= 100 Ω
V
OD
Magnitude Change
OD
50
mV
Offset Voltage V
OS
0.95 1.2 1.45 V 40°C to +85°C
V
OS
Magnitude Change ΔV
OS
350 mV
Output Short Circuit Current I
OS
20 mA V
O
= 0 V
20 mA |V
OD
| = 0 V
Reference Output Voltage V
BB
1.15 1.25 1.35 V V
DD
= 2.5 V, I = −100 µA
Output Capacitance C
O
3 pF V
O
= V
DD
or GND
SUPPLY CURRENT
Supply Current I
DD
35 mA All outputs tristated, f = 0 Hz
100 110 mA All outputs enabled and loaded,
R
L
= 100 Ω, f = 100 MHz
150 160 mA All outputs enabled and loaded,
R
L
= 100 Ω, f = 800 MHz
JITTER CHARACTERISTICS
Table 2.
Parameter Symbol Min Typ Max Unit Conditions/Comments
Additive Phase Jitter from Input to LVDS Outputs, Q3 and
Q3
t
JITTER LVDS
281 f
S
rms 12 kHz to 5 MHz, f
OUT
= 30.72 MHz
111 f
S
rms 12 kHz to 20 MHz, f
OUT
= 125 MHz