AFCT-5701XXZ and AFCT-5705XXZ Families of Single-Mode Small Form Factor Pluggable (SFP) Optical Transceivers with Optional DMI for Gigabit Ethernet (1.25 GBd) and Fibre Channel (1.0625 GBd) Data Sheet Description Features ROHS-6 Compliant The AFCT-570xxxZ family of Small Form Fac- Optional Digital Diagnostic Monitoring available tor Pluggable (SFP) LC optical transceivers offers a - AFCT-5701xxZ family: without DMI wide range of design options, including optional - AFCT-5705xxZ family: with DMI DMI features (further described later), two tempera- Per SFF-8472, diagnostic features on AFCT- ture ranges (extended or industrial), and choice of 5705xxZ family enable Diagnostic Monitoring In- standard or bail delatch. The AFCT-5705xxZ family terface for optical transceivers with real-time targets applications requiring DMI, while the AFCT- monitoring of: - Transmitted optical power 5701xxZ family is streamlined for those applications - Received optical power where DMI is not needed. Throughout this data - Laser bias current sheet, AFCT-570xxxZ will refer to the entire product - Temperature family encompassing this full range of product options. - Supply voltage Part Number Options Compliant to IEEE 802.3Z Gigabit Ethernet (1.25 GBd) 1000BASE-LX & ANSI Fibre Channel Physical Inter- The AFCT-570xxxZ SFP family consists of the follow- faces (FC-PI 100-SM-LC-L) ing products: Small Form Factor Pluggable (SFP) Multi-Source Part Number DMI Temperature Latch Design Agreement (MSA) compliant AFCT-5701LZ No Extended Standard Manufactured in an ISO 9001 compliant facility AFCT-5701PZ No Extended Bail Hot-pluggable AFCT-5701ALZ No Industrial Standard Temperature options AFCT-5701APZ No Industrial Bail (Extended) -10C to AFCT-5705LZ Yes Extended Standard AFCT-5705PZ Yes Extended Bail +85C (Industrial) -40C AFCT-5705ALZ Yes Industrial Standard to +85C AFCT-5705APZ Yes Industrial Bail +3.3 V dc power supply * Extended Temperature Range is -10 to 85 degrees C 1310 nm longwave laser Industrial Temperature Range is -40 to 85 degrees C Eye safety certified: - US 21 CFR(J) Related Products - IEC 60825-1 (+All) AFBR-5705xZ SFP family: 1.25GBd Ethernet LC-Duplex fiber connector compatible (1000BASE-SX) & 1.0625GBd Fibre Channel with DMI Link Lengths at 1.0625 GBd: - up to 10 km - SMF AFBR-5701xZ SFP family: 1.25GBd Ethernet Link Lengths at 1.25 GBd: (1000BASE-SX) & 1.0625GBd Fibre Channel without - 0.5 to 550 m - 50 m MMF DMI - 0.5 to 550 m - 62.5 m MMF AFCT-5715xZ SFP family: 1.25GBd Ethernet - 0.5 m to 10 km - SMF (1000BASE-LX) with DMI Applications AFCT-5710xZ SFP family: 1.25GBd Ethernet Ethernet Switch (1000BASE-LX) without DMI Enterprise Router Broadband aggregation and wireless infrastructure Switched backplane applications File server interface Storage applications including Fibre Channel and iSCSCIOverview SFP MSA Compliance The AFCT-570xxxZ family is compliant with The product package is compliant with the SFP MSA with both IEEE 802.3Z (1000BASE-LX) and Fibre Channel the LC connector option. The SFP MSA includes specifica - 100-SM-LC-L. It also complies with the SFP tions for mechanical packaging and performance as well Multi-Source Agreement (MSA) specification. These as dc, ac and control signal timing and performance. transceivers are intended for premise, public and The power supply is 3.3 V dc. access networking applications. They are qualified in accordance with GR-468-CORE, and transmit The High Speed I/O (HSIO) signal interface is a Low data over single-mode (SM) fiber for a link distance Voltage Differential type. It is ac coupled and terminated of 10 km, in excess of the standard. internally to the module. The internal termination is a 100 Ohm differential load. The AFCT-5705xxZ family of optical trans- ceivers adds digital diagnostic monitoring to stan- Installation dard SFP functionality, enabling fault isolation, components monitoring and failure prediction capabil- The AFCT-570xxxZ can be installed in or removed ities. from any MSA-compliant Pluggable Small Form Factor (SFP) port regardless of whether the host equipment is General Features operating or not. The module is simply inserted, The AFCT-570xxxZ is compliant to 1 GbE and 1G electricalinterface first, under finger-pressure. Con - FC specifications. This includes specifications for trolled hotplugging is ensured by 3-stage pin se- the signal coding, optical fiber and connector types, quencing at the electrical interface. This printed circuit optical and electrical transmitter characteristics, board card-edge connector is depicted in Figure 2. optical and electrical receiver characteristics, jitter As the module is inserted, first contact is made by the characteristics, and compliance testing methodol- housing ground shield, discharging any potentially ogy for the aforementioned. component-damaging static electricity. Ground pins This transceiver is capable of implementing both Single engage next and are followed by Tx and Rx power sup- Mode (SM) and Multimode (MM) optical fiber applica - plies. Finally, signal lines are connected. Pin functions tions in that order of precedence in the event of con- and sequencing are listed in Table 2. flicting specifications. In addition, the SM link type exceeds the 2 m to 5 km 1000BASE-LX specification by achieving compliance over 2 m to 10 km. The MM link type is expected to meet the 62.5 m MMF specification when used with an offset launch fiber. Receiver Electrical Interface Optical Interface RD+ (Receive Data) Amplification & Light from Fiber Photo-Detector Quantization RD- (Receive Data) Rx Loss Of Signal MOD-DEF2 (SDA) text Controller & Memory MOD-DEF1 (SCL) MOD-DEF0 Transmitter TX DISABLE TD+ (Transmit Data) Laser Driver & Light to Fiber Laser Safety Circuit TD- (Transmit Data) TX FAULT Figure 1. Transceiver Functional Diagram 2