FTL-1519-3D Finisar Corporation, FTL-1519-3D Datasheet - Page 4

• Manufacturer Part Number: FTL-1519-3D
• Description: TXRX OPT GBIC 1 GB/S 1550NM
• Manufacturer: Finisar Corporation

Specifications of FTL-1519-3D

• Data Rate: 1.25Gbps
• Wavelength: 1550nm
• Applications: Ethernet
• Voltage - Supply: 3.15 V ~ 5.5 V
• Connector Type: SC
• Mounting Type: GBIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 775-1009

FTL-1519-3D 80km Extended Reach GBIC Product Specification – November 2007
IV. High Speed Electrical Interface
All high-speed PECL signals are AC-coupled internally.
© Finisar Corporation November 16, 2007 Rev. B1
Parameter
RX_LOS Assert Level
RX_LOS Deassert Level
RX_LOS Hysteresis
RX_LOS Assert Delay
RX_LOS Negate Delay
TX_DISABLE Assert Time
TX_DISABLE Negate Time
TX_DISABLE Reset Time
TX_FAULT Initialize Time
TX_FAULT Assert Time
Parameter
Data Input Voltage
Data Output Voltage
PECL rise/fall
Bit Error Rate
Tx Input Impedance
Rx Output Impedance
Symbol
BER
V
Z
V
t
Z
r
,t
out
out
in
in
f
t_loss_off
t_loss_on
Symbol Min
t_reset
t_fault
Table 4. Low speed signal parameters
Table 5. High-speed electrical interface
t_init
t_off
t_on
Min
--
--
--
650
370
-34
0.5
Typ
10
75
75
Typ
2000
2000
Max
10
260
-12
Max
1000
100
100
300
100
-24
10
Units
Ohm
Ohm
psec
mV
mV
Units Notes/Conditions
msec From power on after VCC >
dBm
dBm
µsec From detection of loss of signal
µsec From detection of presence of
µsec Rising edge of TX_DISABLE to
µsec Falling edge of TX_DISABLE
µsec TX_DISABLE HIGH before
µsec From occurrence of fault
dB
Notes/Conditions
PECL differential peak - peak
PECL differential peak - peak
20%-80% differential
PRBS 2
to assertion of RX_LOS
signal to negation of RX_LOS
fall of output signal below 10%
of nominal
to rise of output signal above
90% of nominal
TX_DISABLE set LOW
4.5V
7
- 1 test data pattern
F i n i s a r
Page 4