1.25Gbps 550m Duplex LC SFP Transceiver
katrangan2
Parameter spesifikasi
jeneng | 1G multimode | ||
Nomer model | ZHLS-8512-02 | Merk | Zhilian Hengtong |
Jinis paket | SFP | Tingkat transmisi | 1.25G |
Dawane ombak | 850nm | Jarak transmisi | 550m |
Pelabuhan | LC | Jinis serat | 50/125µm MMF |
jinis laser | VCSEL | Tipe panrima | PIN |
Daya optik sing dikirim | -9~-3dBm | Nampa sensitivitas | -18dbm |
daya | Nampa kakehan | -3dBm | |
Dissipation daya |
| Rasio kepunahan | ≥9DB |
CDR (Clock Data Recovery) |
| Fungsi FEC |
|
Suhu komersial | 0~70 ℃ | kasepakatan | SFP MSA/ SFF-8472/ IEEE802.3ah 2004 |
Diagram Blok Modul
![p1zkz](https://ecdn6.globalso.com/upload/p/182/image_other/2023-12/658a6e6b95d1b85964.jpg)
Fitur
Aplikasi
Standar
Lingkungan Operasi sing Disaranake
Paramèter | Simbol | Min. | Khas | Maks. | Unit | |
Tegangan Pasokan Daya | VCC | 3.13 | 3.3 | 3.46 | ING | |
Power Supply Saiki | Icc |
|
| 300 | mA | |
Suhu Kasus Operasi | Komersial |
TC | -5 |
| +70 |
.C |
ditambahi | -20 |
| +80 | |||
Industri | -40 |
| +85 | |||
Data Rate |
|
| 1.25 |
| Gbps |
Karakteristik Listrik
Paramèter | Simbol | Min. | Khas | Maks. | Unit | Cathetan |
Bagian Pemancar |
| |||||
Impedansi Diferensial Input | ugi | 90 | 100 | 110 | Oh |
|
Single Ended Data Input Swing | Anggur PP | 250 |
| 1000 | mV | 1 |
Ngirim Pateni Tegangan | CEO | Vcc – 1.3 |
| Vcc | ING |
|
Transmit Aktifake Tegangan | VEN | banyu |
| Banyu + 0,8 | ING |
|
Bagian Penerima |
| |||||
Single Ended Data Output Swing | Wulan PP | 300 |
| 600 | mV |
|
Kesalahan LOS | Vlos salah | Vcc - 0,5 |
| Vcc_host | ING | 2 |
LOS Normal | Vlos norma | banyu |
| Banyu + 0,5 | ING | 2 |
Parameter Optik
Paramèter | Simbol | Min. | Khas | Maks. | Unit | Cathetan |
Bagian Pemancar | ||||||
Panjang gelombang tengah | λc | 830 | 850 | 860 | nm |
|
Lebar Spektral (RMS) | p |
|
| 0.85 | nm |
|
Daya Optik Rata-rata (rata-rata) | Pout | -9 |
| -3 | dBm | 1 |
Daya Mati Laser | Poof | - | - | -45 | dBm |
|
Rasio kepunahan | IS | 9 | - | - | dB | 2 |
Noise Intensitas Relatif | UGI | - | - | -128 | dB/Hz |
|
Optical Munggah / Mudhun Wektu | tr / tf |
| - | 260 | ps | 3 |
Optical Bali Mundhut Toleransi |
| - | - | 12 | dB |
|
Mata Optik Output | Selaras karo topeng mripat IEEE802.3z nalika disaring | 2 | ||||
Bagian Penerima |
| |||||
Receiver Center dawane gelombang | λc | 830 |
| 860 | nm |
|
Sensitivitas panrima ing Daya Rata-rata | Sawijining | -18 |
| -3 | dBm | 4 |
Los Assert | LUNGGUH | -35 | - | - | dBm |
|
Desserts | LOSD | - | - | -19 | dBm |
|
Los Hysteresis | LOSH | 0.5 | - | 5 | dB |
|
Kakehan beban | Pin-maks | - | - | -3 | dBm | 4 |
Reflectance panrima |
| - | - | -12 | dB |
|
Daya Receiver (karusakan) |
| - | - | 0 | dBm |
Cathetan:
Karakteristik Wektu
Paramèter | Simbol | Min. | Khas | Maks. | Unit |
TX_Disable Assert Time | t_off |
|
| 10 | kita |
TX_Disable Negate Wektu | t_on |
|
| 1 | ms |
Wektu kanggo Initialize Include Reset saka TX_FAULT | t_init |
|
| 300 | ms |
TX_FAULT saka Fault kanggo Assertion | t_fault |
|
| 100 | kita |
TX_Disable Wektu kanggo Mulai Reset | t_reset | 10 |
|
| kita |
Mundhut Panrima Sinyal Negesake Wektu | TA , RX_LOS |
|
| 100 | kita |
Receiver Mundhut saka Signal Deassert Wektu | Td, RX_LOS |
|
| 100 | kita |
Rate-Pilih Ganti Wektu | t_rateel |
|
| 10 | kita |
Serial ID Jam Wektu | f_serial-jam |
|
| 100 | kHz |
Ukuran Mekanik
![p22 lan](https://ecdn6.globalso.com/upload/p/182/image_other/2023-12/658a6f970796187055.jpg)