
ADN4668
Rev. A | Page 3 of 12
SPECIFICATIONS
VDD = 3.0 V to 3.6 V, CL = 15 pF to GND, all specifications TMIN to TMAX, unless otherwise noted.1, 2 Table 1.
Parameter
Min
Typ
Max
Unit
Conditions/Comments
LVDS INPUTS (RINx+, RINx)
Differential Input High Threshold, VTH at RINx+, RINx3 35
0
mV
VCM = 1.2 V, 0.05 V, 2.95 V
Differential Input Low Threshold, VTL at RINx+, RINx3 100
35
mV
VCM = 1.2 V, 0.05 V, 2.95 V
Common-Mode Voltage Range, VCMR at RINx+, RINx4 0.1
2.3
V
VID = 200 mV p-p
Input Current, IIN at RINx+, RINx
10
±5
+10
μA
VIN = 2.8 V, VCC = 3.6 V or 0 V
10
±1
+10
μA
VIN = 0 V, VCC = 3.6 V or 0 V
20
±1
+20
μA
VIN = 3.6 V, VCC = 0 V
LOGIC INPUTS
Input High Voltage, VIH
2.0
VCC
V
Input Low Voltage, VIL
GND
0.8
V
Input Current, IIN
10
±5
+10
μA
VIN = 0 V or VCC, other input = VCC or GND
Input Clamp Voltage, VCL
1.5
0.8
V
ICL = 18 mA
OUTPUTS (ROUTx)
Output High Voltage, VOH
2.7
3.3
V
IOH = 0.4 mA, VID = 200 mV
2.7
3.3
V
IOH = 0.4 mA, input terminated
2.7
3.3
V
IOH = 0.4 mA, input shorted
Output Low Voltage, VOL
0.05
0.25
V
IOL = 2 mA, VID = 200 mV
Output Short-Circuit Current, IOS5 15
47
100
V
Enabled, VOUT = 0 V
Output Off State Current, IOZ
10
±1
+10
μA
Disabled, VOUT = 0 V or VCC
POWER SUPPLY
No Load Supply, Current Receivers Enabled, ICC
12
15
mA
EN = VCC, inputs open
No Load Supply, Current Receivers Disabled, ICCZ
1
5
mA
EN = GND, inputs open
ESD PROTECTION
RINx+, RINx Pins
±15
kV
Human body model
All Pins Except RINx+, RINx
±3.5
kV
Human body model
1 Current-into-device pins are defined as positive. Current-out-of-device pins are defined as negative. All voltages are referenced to ground, unless otherwise specified.
2 All typicals are given for VCC = 3.3 V and TA = 25°C.
3 VCC is always higher than the RINx+ and RINx voltage. RINx and RINx+ have a voltage range of 0.2 V to VCC VID/2. However, to be compliant with ac specifications, the
common voltage range is 0.1 V to 2.3 V.
4 VCMR is reduced for larger VID. For example, if VID = 400 mV, VCMR is 0.2 V to 2.2 V. The fail-safe condition with inputs shorted is not supported over the common-mode
range of 0 V to 2.4 V but is supported only with inputs shorted and no external common-mode voltage applied. VID up to VCC 0 V can be applied to the RINx+/RINx
inputs with the common-mode voltage set to VCC/2. Propagation delay and differential pulse skew decrease when VID is increased from 200 mV to 400 mV. Skew
specifications apply for 200 mV ≤ VID ≤ 800 mV over the common-mode range.
5 Output short-circuit current (IOS) is specified as magnitude only; a minus sign indicates direction only. Only one output should be shorted at a time; do not exceed the
maximum junction temperature specification.