FTR-1621-47 FINISAR [Finisar Corporation.], FTR-1621-47 Datasheet - Page 3

• Manufacturer Part Number: FTR-1621-47
• Description: WDM Multi-rate GBIC Transceiver with APD Receiver
• Manufacturer: FINISAR [Finisar Corporation.]

FTR-1621-XX WDM GBIC
II.
Finisar FTR-1621-XX WDM GBIC modules have a power supply voltage range of
4.75V to 5.25V as described in Table 2.
III. Low Speed Signals
RX_LOS, TX_DISABLE, and TX_FAULT are TTL signals as described in Table 3.
MOD_DEF(1) (SCL) and MOD_DEF(2) (SDA) are open drain CMOS signals (see
section VI, “Serial Communication Protocol”). Both MOD_DEF(1) and MOD_DEF(2)
must be pulled up to host_Vcc. Note – MOD_DEF(0) is grounded inside the GBIC to
indicate the correct mode of operation.
For more detailed information, see sections 5.3.1 – 5.3.8 in the GBIC Specification Rev.
5.4
© Finisar Corporation 01-Mar-02 Rev.F
Electrical Power Interface
Parameter
Supply Current
Maximum Voltage
Surge Current
Input Voltage
Power Supply Rejection
Low Speed Signals, Electronic
Characteristics
Parameter
GBIC Output LOW
GBIC Output HIGH
GBIC Input LOW
GBIC Input HIGH
1
Note 1: Receiver sensitivity is compliant with power supply sinusoidal of 20 Hz to 1.5Mhz up to
.
Electrical Power Interface
specified value applied through the recommended power supply filtering network
Symbol
V
V
V
Table 3. Low speed signals – electronic characteristics
V
OH
OL
IH
IL
Symbol
V
I
PSR
V
surge
I
max
s
cc
host_Vcc -
Product Specification - March 2002
Table 2. Electrical power interface
Min
0.5
0
0
2
Min
4.75
100
host_Vcc +
Vcc + 0.3
Max
Typ
5.00
0.5
0.3
0.8
280
Max
5.25
350
400
Units Notes/Conditions
6
V
V
V
V
4.7k to 10k pull-up to host_Vcc,
measured at host side of connector
4.7k to 10k pull-up to host_Vcc,
measured at host side of connector
4.7k to 10k pull-up to Vcc,
measured at GBIC side of
connector
4.7k to 10k pull-up to Vcc,
measured at GBIC side of
connector
Units Notes/Conditions
mA
mA
mV
V
V
Referenced to GND
See Note 1. Peak to Peak
F i n i s a r
Page 3