FTCS-Bxx03-20Dxx 155Mbps BIDI SFP光模块 1310/1550nm 20km

Product Description

FTCS-Bxx03-20Dxx series are 155Mbps Bi-Directional SFP transceivers with LC optical interface, supporting 1310nm/1550nm wavelength pairs for up to 20km transmission over single-mode fiber. The modules feature DDMI function with internally calibrated mode, hot-pluggable design, and comply with SFP MSA (INF-8074i), SFF-8472, and ITU-T G.957 standards.

Product Features

  • Up to 155Mbps data rate
  • Bi-Directional LC receptacle optical interface compliant
  • Single +3.3V power supply
  • DDMI function available with internally calibrated mode
  • Hot-pluggable
  • Receiver loss of signal output
  • Transmitter disable input
  • International Class 1 laser safety certified
  • Operating temperature range: Commercial: -5°C to +70°C / Industrial: -40°C to +85°C
  • RoHS Compliant

Application

  • Fast Ethernet
  • Router/Server Interface
  • SONET OC-3 / SDH STM-1
  • Switched Backplane Applications
  • Other Optical Links

Absolute Maximum Ratings

Parameter Symbol Min Max Unit
Storage Temperature TS -40 85 °C
Power Supply Voltage VCC 0 3.6 V
Relative Humidity RH 5 95 %

Recommended Operating Conditions

Parameter Symbol Min Typical Max Unit Notes
Operating Case Temperature (Commercial) TC -5 – 70 °C FTCS-Bxx03-20D
Operating Case Temperature (Industrial) TC -40 – 85 °C FTCS-Bxx03-20DI
Power Supply Voltage VCC 3.13 3.3 3.47 V –
Data Rate – – 155 – Mbps –
Fiber Length – – – 20 km 9/125μm SMF

Electrical Characteristics

Parameter Symbol Min Typical Max Unit Notes
Total Supply Current ICC – – 300 mA –
Transmitter
Transmitter Differential Input Voltage – 400 – 2400 mV –
Tx_Fault Output Voltage-High VOH 2.4 – VCC V LVTTL
Tx_Fault Output Voltage-Low VOL 0 – 0.4 V LVTTL
Tx_Disable Input Voltage-High VIH 2 – VCC V LVTTL
Tx_Disable Input Voltage-Low VIL 0 – 0.8 V LVTTL
Input Differential Impedance ZIN 85 100 115 Ω –
Receiver
Receiver Differential Output Voltage – 600 – 1600 mV –
LOS Output Voltage-High VOH 2.4 – VCC V LVTTL
LOS Output Voltage-Low VOL 0 – 0.4 V LVTTL
Output Differential Impedance ZOUT 90 100 110 Ω –

Optical Transmitter Characteristics

Parameter Symbol Min Typical Max Unit Notes
Average Output Power POUT -15 – -6 dBm –
Center Wavelength (FTCS-B1303-20Dxx) λc 1260 1310 1360 nm 1310nm TX
Center Wavelength (FTCS-B1503-20Dxx) λc 1530 1550 1570 nm 1550nm TX
Spectral Width Δλ – 3.5 – nm –
Extinction Ratio ER 9 – – dB –
Transmitter OFF Power POFF – – -45 dBm –
Jitter P-P TJ – 0.1 – UI –
Output Eye Diagram – Complies with ITU-T G.957 –

Optical Receiver Characteristics

Parameter Symbol Min Typical Max Unit Notes
Center Wavelength (FTCS-B1503-20Dxx) λc 1530 1550 1570 nm 1550nm RX
Center Wavelength (FTCS-B1303-20Dxx) λc 1260 1310 1360 nm 1310nm RX
Receiver Sensitivity PSEN – – -28 dBm Note 1
Input Saturation Power (Overload) PSAT – – -8 dBm –
LOS De-assert Level LOSD – – -29 dBm –
LOS Assert Level LOSA – – -45 dBm –
LOS Hysteresis HYS 0.5 – 6 dB –

Note 1: Measured with PRBS2²³-1 pattern, @155Mbps, ER=9dB, BER=1×10⁻¹².

Pin Definition

Pin No Symbol Name/Description Plug Seq. Notes
1 VeeT Transmitter Ground 1st –
2 TX Fault Transmitter Fault Indication 3rd 1
3 TX Disable Transmitter Disable 3rd 2
4 MOD-DEF(2) Module Definition 2 (Data line) 3rd 3
5 MOD-DEF(1) Module Definition 1 (Clock line) 3rd 3
6 MOD-DEF(0) Module Definition 0 (Grounded) 3rd 3
7 Rate Select Not Connected 3rd –
8 LOS Loss of Signal indication 3rd 4
9 VeeR Receiver Ground 1st –
10 VeeR Receiver Ground 1st –
11 VeeR Receiver Ground 1st –
12 RD- Inverse Received Data Out, AC coupled 3rd –
13 RD+ Received Data Out, AC coupled 3rd –
14 VeeR Receiver Ground 1st –
15 VccR Receiver Power 2nd –
16 VccT Transmitter Power 2nd –
17 VeeT Transmitter Ground 1st –
18 TD+ Transmit Data In, AC coupled 3rd –
19 TD- Inverse Transmit Data In, AC coupled 3rd –
20 VeeT Transmitter Ground 1st –

Typical Application Circuit

Digital Diagnostic Memory Map

The optical transceiver contains an EEPROM that provides access to identification information describing the transceiver’s capabilities, standard interfaces, manufacturer, and other information. The module provides diagnostic information about the present operating conditions by digitization of internal analog signals. Calibration and alarm/warning threshold data is written during device manufacture. Received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring are all implemented.

Package Outline Dimensions

Ordering Information

Part Number Package Data Rate (Mbps) Wavelength (nm) Temperature (°C) Reach (km) DDM
FTCS-B1303-20D SFP 155 1310 Tx / 1550 Rx -5 ~ 70 20 Y
FTCS-B1503-20D SFP 155 1550 Tx / 1310 Rx -5 ~ 70 20 Y
FTCS-B1303-20DI SFP 155 1310 Tx / 1550 Rx -40 ~ 85 20 Y
FTCS-B1503-20DI SFP 155 1550 Tx / 1310 Rx -40 ~ 85 20 Y
Company: F-tone Networks | 北亿纤通
Region: Tianfu New Area, Sichuan, China
Service Area: Global
Tel: 028-85255257 | Fax: 028-85977702 | Mobile: 19081343401
Site: https://www.f-tone.com
HR: hr@f-tone.com | Sales: sales@f-tone.com | Support: support@f-tone.com

本产品为【光模块】产品线，详细信息，请联系我们的销售人员，谢谢！

Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.