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Multiprotocol, Pin-Selectable Data Interface Chipset

Industry's Most Robust and Smallest Pin-Selectable DTE/DCE Multiprotocol Chipset

Product Details

Key Features

Applications/Uses

Parametric specs for Multiprotocol Transceivers
Supported Protocols RS-232
RS-449
RS-485
RS-530
RS-530A
V.10
V.11
V.28
V.35
V.36
X.21
# Single Ended Tx/Rx 5/5
RS-232 Data Rate (Mbps) (max) 0.24
RS-485 Data Rate (Mbps) (max) 40
Functions Multiprotocol Clock and Data Transceiver
Shutdn No
Package/Pins TQFN/38
Budgetary
Price (See Notes)
4.65
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Simplified Block Diagram

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Parameters

Parametric specs for Multiprotocol Transceivers
Supported Protocols RS-232
RS-449
RS-485
RS-530
RS-530A
V.10
V.11
V.28
V.35
V.36
X.21
# Single Ended Tx/Rx 5/5
RS-232 Data Rate (Mbps) (max) 0.24
RS-485 Data Rate (Mbps) (max) 40
Functions Multiprotocol Clock and Data Transceiver
Shutdn No
Package/Pins TQFN/38
Budgetary
Price (See Notes)
4.65

Key Features

  • 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

Applications/Uses

  • CSU and DSU
  • Data Networking
  • Data Routers
  • Data Switches
  • PCI Cards
  • Telecommunication Equipment

Description

The MAX13171E along with the MAX13173E/ MAX13175E, 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 MAX13175E pin-selectable resistor termination network. The MAX13175E contains six pin-selectable, multiprotocol cable termination networks.

The MAX13171E/MAX13173E 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 MAX13171E/MAX13173E 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 MAX13171E/MAX13173E have extended ESD protection for all the transmitter outputs and receivers inputs.

The MAX13171E/MAX13173E/MAX13175E 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.

Simplified Block Diagram

MAX13171E, MAX13173E, MAX13175E: Typical Operating Circuit MAX13171E, MAX13173E, MAX13175E: Typical Operating Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .