SN65MLVD2
SN65MLVD3
www.ti.com
SLLS767–NOVEMBER 2006
RECEIVER SWITCHING CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP(1)
MAX UNIT
tPLH
tPHL
tr
Propagation delay time, low-to-high-level output
Propagation delay time, high-to-low-level output
Output signal rise time
2
2
1
1
6
6
ns
ns
2.3
2.3
210
250
1
tf
Output signal fall time
CL = 15 pF, See Figure 2
ns
ps
Type 1
Type 2
90
45
tsk(p)
Pulse skew (|tPHL– tPLH|)
tsk(pp)
tjit(per)
tjit(c-c)
Part-to-part skew
ns
ps
ps
ps
ps
ps
ps
ns
ns
ns
ns
Period jitter, rms (1 standard deviation)(2)
Cycle-to-cycle jitter, rms(3)
125 MHz clock input
125 MHz clock input(4)
10
8
Type 1
Type 2
Type 1
Type 2
500
450
8
tjit(det)
Deterministic jitter(2)
Random jitter(2)
250 Mbps 215-1 PRBS input(5)
250 Mbps 215-1 PRBS input(5)
tjit(ran)
8
tPZH
tPZL
tPHZ
tPLZ
Enable time, high-impedance-to-high-level output
Enable time, high-impedance-to-low-level output
Disable time, high-level-to-high-impedance output
Disable time, low-level-to-high-impedance output
CL = 15 pF, See Figure 3
CL = 15 pF, See Figure 3
CL = 15 pF, See Figure 3
CL = 15 pF, See Figure 3
15
15
10
10
(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
A
NO.
6
I
I
M-LVDS Non-inverting input
M-LVDS Inverting input
B
7
R
3
O
I
Data output from receivers
Receiver enable, active low, enables all receivers
Circuit ground
RE
GND
VCC
2
4, 5
1, 8
Supply voltage
DEVICE FUNCTION TABLES
TYPE-1 RECEIVER (SN65MLVD2)
INPUTS(1)
TYPE-2 RECEIVER (SN65MLVD3)
INPUTS(1)
OUTPUT(1)
OUTPUT(1)
VID = VA– VB
ID ≥ 35 mV
–35 mV ≤ VID ≤ 35 mV
RE
R
H
?
VID = VA– VB
ID ≥ 135 mV
65 mV ≤ VID ≤ 135 mV
RE
R
H
?
V
L
V
L
L
L
L
L
VID ≤– 35 mV
L
VID ≤ 65 mV
L
X
X
H
Z
Z
?
X
X
H
Z
Z
L
Open
L
Open
L
Open Circuit
Open Circuit
(1) H=high level, L=low level, Z=high impedance, X=Don’t care, ?=indeterminate
5
Submit Documentation Feedback
TI [ TEXAS INSTRUMENTS ]
