MAX3880
+3.3V, 2.488Gbps, SDH/SONET
1:16 Deserializer with Clock Recovery
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0V to +3.6V, differential loads = 100Ω ±1%, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
V
CC
= +3.3V, T
A
= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Positive Supply Voltage (V
CC
)...............................-0.5V to +7.0V
Input Voltage Level (SDI+, SDI-, SLBI+, SLBI-,
SYNC+, SYNC-)........................... (V
CC
- 0.5V) to (V
CC
+ 0.5V)
Input Current Level (SDI+, SDI-, SLBI+, SLBI-)................±10mA
Voltage at LOL, SIS, PHADJ+, PHADJ-,
FIL+, FIL- .................................................-0.5V to (V
CC
+ 0.5V)
Output Current LVDS Outputs ............................................10mA
Continuous Power Dissipation (T
A
= +85°C)
TQFP (derate 33.3mW/°C above +85°C).......................1.44W
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-55°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Figure 1
Common-mode voltage = 50mV
Figure 2
Differential input voltage = 100mV
CONDITIONS
%±2.5 ±10
∆R
O
Change in Magnitude of Single-
Ended Output Resistance for
Complementary Outputs
Ω40 95 140R
O
Single-Ended Output
Resistance
mV±25
∆V
OS
Change in Magnitude of Output
Offset Voltage for
Complementary States
V1.125 1.275V
OS
Output Offset Voltage
mV±25
∆|V
OD
|
Change in Magnitude of
Differential Output Voltage for
Complementary States
mV250 400
|
V
OD
|
Differential Output Voltage
V0.925V
OL
Output Low Voltage
mVp-p50 800V
ID
Differential Input Voltage
mA275 380I
CC
Supply Current
V1.475V
OH
Output High Voltage
Ω85 100 115R
IN
Differential Input Resistance
mV78V
HYST
Threshold Hysteresis
mV-100 100V
IDTH
Differential Input Threshold
VV
CC
- 0.4 V
CC
+ 0.2V
IS
Single-Ended Input Voltage
Ω50R
IN
Input Termination to Vcc
V0 2.4V
I
Input Voltage Range
UNITSMIN TYP MAXSYMBOLPARAMETER
V0.8V
IL
Input Low Voltage
V2.0V
IH
Input High Voltage
V2.4 V
CC
V
OH
Output High Voltage
µA-10 +10Input Current
V0.4V
OL
Output Low Voltage
SERIAL DATA INPUTS (SDI±, SLBI±)
LVDS INPUTS AND OUTPUTS (SYNC±, PCLK±, PD_±)
TTL INPUTS AND OUTPUTS (SIS, LOL)
