Datasheet
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RECEIVER SWITCHING CHARACTERISTICS
SN65MLVD2
SN65MLVD3
SLLS767 – NOVEMBER 2006
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
t
PLH
Propagation delay time, low-to-high-level output 2 6 ns
t
PHL
Propagation delay time, high-to-low-level output 2 6 ns
t
r
Output signal rise time 1 2.3
t
f
Output signal fall time C
L
= 15 pF, See Figure 2 1 2.3 ns
Type 1 90 210
t
sk(p)
Pulse skew (|t
PHL
– t
PLH
|) ps
Type 2 45 250
t
sk(pp)
Part-to-part skew 1 ns
t
jit(per)
Period jitter, rms (1 standard deviation)
(2)
125 MHz clock input 10 ps
t
jit(c-c)
Cycle-to-cycle jitter, rms
(3)
125 MHz clock input
(4)
8 ps
Type 1 500 ps
t
jit(det)
Deterministic jitter
(2)
250 Mbps 2
15
-1 PRBS input
(5)
Type 2 450 ps
Type 1 8 ps
t
jit(ran)
Random jitter
(2)
250 Mbps 2
15
-1 PRBS input
(5)
Type 2 8 ps
t
PZH
Enable time, high-impedance-to-high-level output C
L
= 15 pF, See Figure 3 15 ns
t
PZL
Enable time, high-impedance-to-low-level output C
L
= 15 pF, See Figure 3 15 ns
t
PHZ
Disable time, high-level-to-high-impedance output C
L
= 15 pF, See Figure 3 10 ns
t
PLZ
Disable time, low-level-to-high-impedance output C
L
= 15 pF, See Figure 3 10 ns
(1) All typical values are at 25 ° C and with a 3.3-V supply voltage.
(2) Jitter measured by triggering off of the input source to track out the associated input jitter.
(3) Stimulus jitter has been subtracted from the numbers.
(4) Measured over 75K samples
(5) Measured over BER = 10
–6
.
TERMINAL FUNCTIONS
TERMINAL
I/O DESCRIPTION
NAME NO.
A 6 I M-LVDS Non-inverting input
B 7 I M-LVDS Inverting input
R 3 O Data output from receivers
RE 2 I Receiver enable, active low, enables all receivers
GND 4, 5 Circuit ground
V
CC
1, 8 Supply voltage
DEVICE FUNCTION TABLES
TYPE-1 RECEIVER (SN65MLVD2) TYPE-2 RECEIVER (SN65MLVD3)
INPUTS
(1)
OUTPUT
(1)
INPUTS
(1)
OUTPUT
(1)
V
ID
= V
A
– V
B
RE R V
ID
= V
A
– V
B
RE R
V
ID
≥ 35 mV L H V
ID
≥ 135 mV L H
–35 mV ≤ V
ID
≤ 35 mV L ? 65 mV ≤ V
ID
≤ 135 mV L ?
V
ID
≤ – 35 mV L L V
ID
≤ 65 mV L L
X H Z X H Z
X Open Z X Open Z
Open Circuit L ? Open Circuit L L
(1) H=high level, L=low level, Z=high impedance, X=Don’t care, ?=indeterminate
5
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