NOKIA FOSI 6G SFP+15km 1310nm 472580A.101
The Nokia 472580A.101 is a high performance, cost effective modules, which is supporting Multi Rate 3.072-6.144Gbps,
and transmission distance up to 15km on SM fiber. The transceiver consists of two sections: The transmitter section
incorporates a 1310nm DFB Laser and a driver. The receiver section consists of a PIN photodiode integrated with a
transimpedance preamplifier (TIA) and a Limitting Amplifier. The module is hot pluggable into the 20-pin connector.
The high-speed electrical interface is base on low voltage logic, with nominal 100 Ohms differential impedance and AC
coupled in the module.
The optical output can be disabled by LVTTL logic high-level input of TX_DIS. Transmit Fault (Tx_Fault) is provided to
indicate that the module transmitter has detected a fault condition related to laser operation or safety. Loss of signal
(RX_LOS) output is provided to indicate the loss of an input optical signal of receiver. A serial EEPROM in the transceiver
allows the user to access transceiver monitoring and configuration data via the 2-wire SFP Management Interface. This
interface uses a single address, A0h, with a memory map divided into a lower and upper area. Basic digital diagnostic
(DD) data is held in the lower area while specific data is held in a series of tables in the high memory area.
Features
Applications
Compliance
Specifications