AFBR-15x1CZ and AFBR-25x1CZ DC to 5-MBd Versatile Link Fiber Optic Analog Transmitter and Digital Receiver for 1-mm POF and 200-m PCS Data Sheet Description Features The AFBR-15x1CZ analog transmitter utilizes a 650-nm LED RoHS-compliant source, and the AFBR-25x1CZ receiver consists of an IC with an Data transmission at signal rates from DC up to 5 MBd integrated photodiode providing a TTL logic family compatible Up to 58 meters distance with 1-mm Polymer Optical Fiber output. (POF) and up to 500 meters with 200-m PCS AFBR-25x1CZ devices have inverted output signals, which Operating temperature range of 40 C to +95 C means that light on leads to Data out low. Compatible with the Avago Technologies Versatile Link family of connectors, for easy termination of fiber The transmitter and receiver housing is designed to efficiently couple into 1-mm Polymer Optical Fiber (POF) and 200-m diameter Plastic-Clad Silica (PCS). Links up to 58 m are Applications supported with 1-mm POF, and up to 500 m with 200-m PCS. Industrial control and factory automation The transmitter is designed to interoperate with Avago Technologies HFBR-25xxZ and AFBR-26xxZ receivers as well. Optical transmitter and receiver for 5-MBd systems and below A link with AFBR-15x1CZ and AFBR-25x1CZ enables operating Serial field buses temperatures up to +95 C. Intra-system links board-to-board, rack-to-rack The transmitter and receiver are 4-pin devices, packed in Extension of RS-232 and RS-485 Versatile Link housings. Versatile Link components can be High voltage isolation interlocked (N-plexed together) to minimize space and to Elimination of ground loops provide dual connections with the duplex connectors. Various simplex and duplex connectors, as well as POF cables, are Reduces voltage transient susceptibility available for Versatile Link components. Drivers and inverters Available Transmitter AFBR-15x1CZ Options: Horizontal Package AFBR-1521CZ Vertical Package AFBR-1531CZ Tilted Package AFBR-1541CZ Available Receiver AFBR-25x1CZ Options: Horizontal Package AFBR-2521CZ Vertical Package AFBR-2531CZ Tilted Package AFBR-2541CZ Broadcom - 1 -AFBR-15x1CZ and AFBR-25x1CZ Application Literature Data Sheet Application Literature Handling Application Note 1035 (Versatile Link), AV02-0730EN. Versatile Link components are auto-insertable. When wave soldering is performed with Versatile Link components, the optical port plug should be left in to prevent contamination of Package and Handling Information the port. Do not use reflow solder processes (i.e., infrared reflow or vapor-phase reflow). Non-halogenated water soluble The compact Versatile Link package is made of a flame fluxes (i.e., 0% chloride), not rosin based fluxes, are retardant material and uses the same pad layout as a standard, recommended for use with Versatile Link components. eight-pin dual-in-line package. Horizontal, Vertical, and Tilted (30) packages are available. These low-profile Versatile Link Versatile Link components are moisture-sensitive devices and packages are stackable and are enclosed to provide a are shipped in a moisture sealed bag. If the components are dust-resistant seal. Snap action simplex, simplex latching, exposed to air for an extended period of time, they may require duplex, and duplex latching connectors are offered with a baking step before the soldering process. Refer to the special simplex or duplex cables. labeling on the shipping tube for details. Package Housing Color Recommended Chemicals for Cleaning/Degreasing Versatile Link components and simplex connectors are color coded to eliminate confusion when making connections. Alcohols: methyl, isopropyl, isobutyl. Receiver packages are black, and transmitters are grey. Aliphatics: hexane, heptanes. Other: soap solution, naphtha. Package Orientation Do not use partially halogenated hydrocarbons such as 1,1.1 trichloroethane, ketones such as MEK, acetone, chloroform, Performance and pinouts for the horizontal, vertical, and tilted ethyl acetate, methylene dichloride, phenol, methylene (30) packages are identical. To provide additional attachment chloride, or N-methylpyrolldone. Broadcom does not support for the vertical Versatile Link housing, the designer has recommend the use of cleaners that use halogenated the option of using a self-tapping screw through a printed hydrocarbons because of their potential environmental harm. circuit board into a mounting hole at the bottom of the package. For most applications, this is not necessary. Broadcom - 2 -