Finisar FTLF8524E2GNL Manuale Utente
FTLF8524E2xNy 2x7 Pin SFF Product Specification – July 2005
Finisar Corporation July 12, 2005 RevG
Page 3
II. Absolute
Maximum
Ratings
Parameter Symbol
Min
Typ
Max
Unit
Ref.
Maximum Supply Voltage
Vcc
-0.5
4.0
V
Storage Temperature
T
S
-40 85 °C
Case Operating Temperature
T
OP
-10 85 °C
Relative Humidity
RH
0
85
%
1
Hand Lead Soldering Temperature/Time
260/10
°C/s
Wave Lead Soldering Temperature/Time
260/10
°C/s
Notes:
1. Non
1. Non
condensing.
III. Electrical
Characteristics
(T
OP
= -10 to 85
°°°°C, V
CC
= 3.0 to 3.6 Volts)
Parameter Symbol
Min
Typ
Max
Unit
Ref.
Supply Voltage
Vcc
3.0
3.6
V
Supply Current
Icc
180
240
mA
Transmitter
Input differential impedance
R
in
80 100 120
Ω
1
Single ended data input swing
Vin,pp
250 1200 mV
Transmit Disable Voltage
V
D
2 Vcc V
Transmit Enable Voltage
V
EN
Vee Vee+
0.8 V 2
Receiver
Output differential impedance
Rout
80 100 120
Ω
1
Single ended data output swing
Vout,pp
250 350 550
mV 3
Data output rise/fall time
t
r
/ t
f
120 ps
4
Mask Margin ≤ 2.125 Gb/s
45%
Signal Detect Normal
SD
normal
Vcc
HOST
V 5
Signal Detect Fault
SD
fault
Vee Vee+0.5 V 5
Power Supply Rejection
PSR
100
mVpp
6
Deterministic Jitter Contribution @ 2.125 Gb/s
RX
∆
DJ
51.7 ps
7
Deterministic Jitter Contribution @ 4.25 Gb/s
RX
∆
DJ
23.5 ps
7
Total Jitter Contribution (p-p) @ 2.125 Gb/s
RX
∆
TJ
122.4 ps
8
Total Jitter Contribution (p-p) @ 4.25 Gb/s
RX
∆
TJ
61 ps
8
Notes:
1. AC
1. AC
coupled.
2. Or open circuit.
3. Into
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
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.
Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA), September 14, 2000.
7. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ
and
∆
DJ, 10
-12
BER.
8. If measured with TJ-free data input signal, , 10
-12
BER. In actual application, output TJ will be given
by:
(
) (
)
2
2
DJ
TJ
DJ
TJ
DJ
DJ
TJ
IN
IN
IN
OUT
∆
−
∆
+
−
+
∆
+
=