FTLF8519F2xTL 2x5 Pin SFF Product Specification – October 2005
III.
Electrical Characteristics
(T
OP
= -40 to 85
°
C, V
CC
= 3.0 to 3.6 Volts)
Parameter
Supply Voltage
Supply Current
Transmitter
Input differential impedance
Single ended data input swing
Transmit Disable Voltage
Transmit Enable Voltage
Receiver
Output differential impedance
Single ended data output swing
Data output rise/fall time
Mask Margin
Signal Detect Normal
Signal Detect Fault
Power Supply Rejection
Deterministic Jitter Contribution (p-p)
Total Jitter Contribution (p-p)
Symbol
Vcc
Icc
R
in
Vin,pp
V
D
V
EN
Rout
Vout,pp
t
r
/ t
f
SD
normal
SD
fault
PSR
RX
∆
DJ
RX
∆
TJ
Min
3.0
Typ
180
100
Max
3.6
240
Unit
V
mA
Ω
mV
V
V
Ω
mV
ps
V
V
mVpp
ps
ps
Ref.
1
250
2
Vee
100
350
45%
Vee
1200
Vcc
Vee+ 0.8
2
1
3
4
5
5
6
7
8
250
550
170
Vcc
HOST
Vee+0.5
100
51.7
123
Notes:
1. AC coupled.
2. Or open circuit.
3. Into 100
Ω
differential termination. Data pattern is PRBS 2
7
-1.
4. 20 – 80 %.
5. Signal detect is LVTTL. Logic 1 indicates normal operation; logic 0 indicates no signal detected.
6. All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5
MHz up to specified value applied through the power supply filtering network shown on page 23 of the
Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA), September 14, 2000
5
.
7. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ
and
∆
DJ.
8. If measured with TJ-free data input signal. In actual application, output TJ will be given by:
TJ
OUT
=
DJ
IN
+ ∆
DJ
+
(
TJ
IN
−
DJ
IN
)
+
(
∆
TJ
− ∆
DJ
)
2
2
Finisar Corporation October 6, 2005 Rev B
Page 3
FINISAR [ FINISAR CORPORATION. ]
