2.5Gbps, Low-Power, +3.3V
Clock Recovery and Data Retiming IC
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V ..............................................-0.5V to +7.0V
Continuous Power Dissipation (T = +85°C)
A
CC
Input Voltage Levels
(SDI+, SDI-, SLBI+, SLBI-) ...........(V
TQFP (derate 16.1mW/°C above +85°C)........................1.0W
Operating Temperature Range
- 0.5V) to (V
+ 0.5V)
CC
CC
Input Current Levels (SDI+, SDI-, SLBI+, SLBI-).............. 10mA
PECL Output Voltage
MAX3875EHJ..................................................-40°C to +85°C
Operating Junction Temperature (die)..............-55°C to +150°C
Storage Temperature Range.............................-60°C to +160°C
Processing Temperature (die) .........................................+400°C
Lead Temperature (soldering, 10sec) .............................+300°C
(SDO+, SDO-, SCLKO+, SCLKO-) .......................(V
+ 0.5V)
CC
PECL Output Current, (SDO+, SDO-, SCLKO+, SCLKO-).....56mA
Voltage at LOL, SIS, PHADJ+, PHADJ-,
FIL+, FIL-.................................................-0.5V to (V
+ 0.5V)
CC
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.
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0V to +5.5V, T = -40°C to +85°C, unless otherwise noted. Typical values are at +3.3V and T = +25°C.) (Note 1)
A A
PARAMETER
Supply Current
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
I
Excluding PECL output termination
122
167
mA
CC
Differential Input Voltage
(SDI , SLBI )
V
Figure 1
50
800
mV
P-P
ID
Single-Ended Input Voltage
(SDI , SLBI )
V
R
V
- 0.4
V + 0.2
CC
V
IS
CC
Input Termination to V
(SDI , SLBI )
CC
45
Ω
V
V
IN
T
A
T
A
T
A
T
A
= 0°C to +85°C
= -40°C
V
CC
V
CC
V
CC
V
CC
- 1.025
- 1.085
- 1.81
V
- 0.88
- 0.88
- 1.62
CC
CC
CC
PECL Output High Voltage
(SDO , SCLKO )
V
OH
V
= 0°C to +85°C
= -40°C
V
PECL Output Low Voltage
(SDO , SCLKO )
V
OL
- 1.83
V
- 1.555
CC
TTL Input High Voltage (SIS)
TTL Input Low Voltage (SIS)
TTL Input Current (SIS)
V
2.0
V
V
IH
V
0.8
IL
-10
2.4
+10
µA
V
V
V
CC
TTL Output High Voltage (LOL)
TTL Output Low Voltage (LOL)
OH
V
OL
0.4
V
Note 1: Dice are tested at T = +25°C only.
A
t
CK
SDI+
SDI-
25mV MIN
400mV MAX
SCLKO+
SDO
t
CK-Q
(SDI+) -
(SDI-)
50mV MIN
P-P
V
ID
800mV MAX
P-P
Figure 1. Input Amplitude
Figure 2. Output Clock-to-Q Delay
2
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