Data Interface Chipset 38-Pin TQFN EP

The MAX13171E along with the MAX13175, form a complete pin-selectable data terminal equipment (DTE) or data communication equipment (DCE) interface port that support the V.28 (RS-232), V.10/V.11 (RS-449/V.36, RS-530, RS-530A, X.21), and V.35 protocols. The MAX13171E transceivers carry the high-speed clock and data signals, while the MAX13173E transceivers carry the control signals. The MAX13171E can be terminated by the MAX13175 pin-selectable resistor termination network. The MAX13175 contains six pin-selectable, multiprotocol cable termination networks. The MAX13175 have an internal charge pump and low-dropout transmitter output stages that allow V.10-, V.11-, V.28-, and V.35-compliant operation from a single supply. The MAX13175 feature a no-cable mode that reduces supply current and disables all transmitter and receiver outputs (high impedance). Short-circuit current limiting and thermal shutdown circuitry protects the receiver and transmitter outputs against excessive power dissipation. The MAX13175 have extended ESD protection for all the transmitter outputs and receivers inputs. TheMAX13175 operate over the +3.135V to +5.5V supply range and are available in 5mm x 7mm, 38-pin TQFN packages. These devices operate over the -40°C to +85°C extended temperature range.

• Supports V.28 (RS-232), V.10 (RS-423), V.11 (RS-449/V.36, RS-530, RS-530A, X.21) and V.35 Protocols
• Pin-Selectable Cable Termination Using the MAX13175E
• Pin-Selectable DCE/DTE Configurations
• 20/40Mbps (max) Data Rate in RS-449, RS-530, RS-530A, X.21, and V.35
• True Fail-Safe Receivers while Maintaining V.11 and V.35 Compatibility
• Operates Over a Wide +3.135V to +5.5V VCC Supply Range
• Flexible VL Logic Reference Input Allows Interfacing Down to 1.62V
• Extended ESD Protection for All the Transmitter Outputs and Receivers Inputs to GND
• Small, 5mm x 7mm, 38-Pin TQFN Package