Maxim Integrated MAX9277, Manual

Page: 13 / 72

(V
AVDD
= V
DVDD
= 1.7V to 1.9V, V
IOVDD
= 1.7V to 3.6V, V
LVDSVDD
= 3.0V to 3.6V, R
L
= 100Ω ±1% (differential), T
A
= -40° C to +105 ° C,
unless otherwise noted. Differential input voltage |V
ID
| = 0.1V to 1.2V, input common-mode voltage V
CM
= |V
ID
/2| to 2.4V - |V
ID
/2|.
Typical values are at V
AVDD
= V
DVDD
= V
IOVDD
= 1.8V, V
LVDSVDD
= 3.3V, T
A
= +25°C.) (Note 3)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Data Valid Time
Note 14
t
VD:DAT
f
SCL
range
Low 3.45
µs
Mid 0.9
High
V
IOVDD
= 1.7V
to < 3V (Note
10)
0.55
V
IOVDD
= 3.0V
to 3.6V
0.45
Data Valid Acknowledge
Time
Note 14
t
VD:ACK
f
SCL
range
Low 3.45
µs
Mid 0.9
High
V
IOVDD
= 1.7V
to < 3V (Note
11)
0.55
V
IOVDD
= 3.0V
to 3.6V
0.45
Pulse Width of Spikes
Suppressed
t
SP
f
SCL
range
Low 50
ns Mid 50
High 50
Capacitive Load Each Bus
Line
C
B
Note 12 100 pF
SWITCHING CHARACTERISTICS (Note 12)
Differential Output Rise/Fall
Time
t
R
, t
F
20% to 80%, V
OD
≥ 400mV, R
L
= 100Ω,
serial bit rate = 3.12Gbps
90 150 ps
Total Serial Output Jitter
(Differential Output)
t
TSOJ1
3.12Gbps PRBS signal, measured at
V
OD
= 0V differential, preemphasis
disabled ( Figure 7 )
0.21 UI
Deterministic Serial Output
Jitter (Differential Output)
t
DSOJ2
3.12Gbps PRBS signal, measured at
V
OD
= 0V differential, preemphasis
disabled ( Figure 7 )
0.09 UI
Total Serial Output Jitter
(Single-Ended Output)
t
TSOJ1
3.12Gbps PRBS signal, measured at
V
O
/2, preemphasis disabled ( Figure 3 )
0.19 UI
Deterministic Serial Output
Jitter (Single-Ended Output)
t
DSOJ2
3.12Gbps PRBS signal, measured at
V
O
/2, preemphasis disabled ( Figure 3 )
0.1 UI
CNTL_ Input Setup Time t
SET
( Figure 8 ) 3 ns
CNTL_ Input Hold Time t
HOLD
( Figure 8 ) 1.5 ns
RXIN_ Skew Margin t
RSKM
No RXCLKIN spread ( Figure 9 ) 0.3 UI
MAX9277/MAX9281 3.12Gbps GMSL Serializers for Coax or
STP Output Drive and LVDS Input
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AC Electrical Characteristics (continued)