Du a l-Ra t e , 1 Gb p s /2 Gb p s Fib re Ch a n n e l
Qu a d -P o rt Byp a s s ICs w it h Re p e a t e r
ABSOLUTE MAXIMUM RATINGS
V
CC
...........................................................................-0.5V to +5V
Current into LOCK...............................................-1mA to +10mA
Current into OUT±, LOUT1±, LOUT2±,
Continuous Power Dissipation (T = +70°C)
A
LOUT3±, LOUT4±.......................................................... 22mA
Voltage at OUT±, LOUT1±, LOUT2±,
48-Pin TQFP-EP (derate 30.0mW/°C above +70°C) ...........2W
Operating Junction Temperature Range ...........-55°C to +150°C
Operating Temperature Range .........................-55°C to +110°C
Storage Temperature Range .............................-55°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
LOUT3±, LOUT4± .....................(V - 1.65V) to (V + 0.5V)
CC
CC
Voltage at IN±, LIN1±, LIN2±, LIN3±,
LIN4±......................................................-0.5V to (V + 0.5V)
CC
Voltage at CLKEN, CF+, CF-, CDREN, RATESEL,
SEL_, LOCK............................................-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.
ELECTRICAL CHARACTERISTICS
(V = +3.0V to +3.6V, CLKEN = GND, 8B/10B data coding, C = 0.047µF, T = 0°C to +70°C, unless otherwise noted.
CC
F
A
Typical values are at V = +3.3V, T = +25°C.)
CC
A
PARAMETER
CONDITIONS
MIN
TYP
245
285
308
349
MAX
285
UNITS
MAX3754
MAX3755
MAX3754
MAX3755
CDREN = GND
334
Supply Current (Note 1)
mA
362
CDREN = V
CC
411
1.0625Gbps operation, RATESEL = GND
2.125Gbps operation, RATESEL = V
-100
-100
200
+100
+100
2200
Input Data Rate Range
ppm
CC
Differential Input Voltage Swing
mV
P-P
V
0.45
-
CC
Input Common-Mode Voltage
V
Differential Output Voltage
Swing
R
LOAD
= R
1000
1400
1800
mV
P-P
SOURCE
MAX3754
MAX3755
MAX3754
MAX3755
118
78
150
100
150
100
182
122
182
122
Differential L-Port Input
Resistance
Ω
118
78
Differential L-Port Output
Resistance
Ω
Ω
Ω
Differential Input Resistance at
IN
78
78
100
100
122
Differential Output Resistance at
OUT
122
0.8
TTL Low Input Voltage
TTL High Input Voltage
TTL Input Current
V
V
2
0 ≤ TTL input voltages ≤ V
-50
50
µA
V
CC
LOCK Output Low Voltage
LOCK Output High Voltage
Differential Voltage across CF
I
OL
= +1mA (sinking)
0.4
I
OH
= -100µA (sourcing)
2.4
V
V
CC
V
IN to OUT , SEL_ = GND, CDREN = V
3
1
CC
Data Propagation Delay
ns
LIN(n) to LOUT(n+1) , LIN4 to OUT
2
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