4. Optical Specification of Receiver
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
Input Optical Wavelength | λIN | 1260 |
| 1360 | nm | |
Receiver Sensitivity | PIN |
|
| dBm | Note (1) | |
Input Saturation Power (Overload) | PSAT |
|
| dBm |
| |
Signal Detect | PA | - |
| dBm |
| |
Signal Detect | PD |
|
| dBm | Note (2) | |
Signal Detect Hysteresis | 0.5 | 2.5 | 6 | dB |
| |
Optical Receiver Reflectance |
|
|
| dB | Note (3) | |
Output Data Rise/Fall time | tr/tf |
|
| 1.5 | ns | Note (4) |
S/X Endurance |
|
|
| 10 | dB | Note (5) |
Optical Isolation |
| 25 |
|
| dB | Note (6) |
Note (1). Measured with 1310nm, ER=10dB; BER
Note (3). When the terminal is viewed from the optical path, the reflection toward the optical path of the optical signal with a central wavelength of 1260nm to 1360nm transmitted to terminal.
Note (4). These are 20%~80% values
Note (5). X=10 MHz, Rectangular BER
Note (6). Receiver isolation between 1480nm ~1580nm
5. Electrical Interface Characteristics
Parameter |
| Symbol | Min. | Typ. | Max. | Unit | Note |
Transmitter |
|
|
|
|
|
|
|
Total Supply Current |
| ICC |
|
| A | mA | Note (1) |
Differential line input Impedance |
| RIN | 80 | 100 | 120 | Ohm |
|
Differential Data Input Swing |
| VDT | 300 |
| 1600 |
| |
Data Input Voltage- High |
|
| V | LVPECL | |||
Data Input Voltage- Low |
|
| V | ||||
|
|
| |||||
Transmitter Disable |
| VDISH | 2 |
| VCC+0.3 | V | LVTTL |
Transmitter Disable |
| VDISL | 0 |
| 0.8 | V | |
|
|
| |||||
Receiver |
|
|
|
|
|
|
|
Total Supply Current |
| ICC |
|
| B | mA | Note (1) |
Differential Data Output Swing |
| VDR | 400 |
| 2000 |
| |
Data Output |
|
| V |
| |||
Data Output |
|
| V | LVPECL | |||
Signal Detect Output |
|
| V | ||||
|
|
| |||||
Signal Detect Output |
|
| V |
| |||
Note (1). A (TX)+ B (RX) = 230mA | (E.O.L.) |
|
|
|
|
|
(A: Not include termination circuit; B: using a resister of 150Ω between
3 | Revision: S1 |
| 06/08/2007 |
DELTA ELECTRONICS, INC. | www.deltaww.com |