MAX14661PMB1#

Click here for production status of specific part numbers. Evaluates: MAX14661 MAX14661PMB1 Peripheral Module General Description Features The MAX14661 PMB1 peripheral module provides a 16:2 Matrix Switch Multiplexer convenient way to evaluate the MAX14661 Beyond- 50 Controlled-Impedance Signal Traces the-Rails 16:2 multiplexer. All PCB signal traces are Pmod Connector for Easy Interfacing 50 controlled impedance to allow for easy impedance- 2 matching. The IC is capable of both I C and SPI RoHS-Compliant 2 programming modes set by the SPI/I C pin. Proven PCB Layout Refer to the MAX14661 IC data sheet for detailed information Fully Assembled and Tested regarding the operation of the IC. EV Kit Contents Peripheral Module Containing MAX14661 Ordering Information appears at end of data sheet. MAX14661PMB1 Board Photo Beyond-the-Rails is a trademark of Maxim Integrated Products, Inc. Pmod is a trademark of Digilent Inc. 19-8510 Rev 1 1/20Evaluates: MAX14661 MAX14661PMB1 Peripheral Module The MAX14661 PMB1 can interface to the host by plugging Detailed Description 2 directly into a Pmod-compatible port (configured for I C or The MAX14661 PMB1 peripheral module provides a SPI) through connector JU4 (See Table 5). Resistors R1 convenient way to evaluate the MAX14661 Beyond-the- to R6 are not installed by default. See Table 6 for installa- Rails 16:2 multiplexer. All PCB signal traces are 50 tion configurations. controlled impedance to allow easy impedance-matching. 2 The IC is capable of both I C and SPI programming Software Example Code 2 2 modes set by the SPI/I C pin. Use any common I C or A C++ library and example code are available on the SPI programmer to program the ICs switches. developer.mbed.org site. This module can be used with The JU1 connector provides connection to AB09-AB16 most Arduino UNO R3 compatible boards when combined (see Table 2), while the JU2 connector provides connection with the MAXREFDES72 Arduino to Pmod adapter. For to AB01-AB08 (see Table 3). JU3 provides connection to the latest version of the code go HERE. COMA and COMB (see Table 4). Table 1. Slave Address Configuration 2 LOGIC INPUTS I C SLAVE ADDRESS READ WRITE A1 A0 B7 B6 B5 B4 B3 B2 B1 R/W ADD ADD 0 0 1 0 0 1 1 0 0 1/0 0x99 0x98 0 1 1 0 0 1 1 0 1 1/0 0x9B 0x9A 1 0 1 0 0 1 1 1 0 1/0 0x9D 0x9C 1 1 1 0 0 1 1 1 1 1/0 0x9F 0x9E Table 2. Connector JU1 Table 3. Connector JU2 PIN SIGNAL DESCRIPTION PIN SIGNAL DESCRIPTION 1 AB09 AB connection to switches 9A and 9B 1 AB08 AB connection to switches 8A and 8B 2 AB07 AB connection to switches 7A and 7B 2 AB10 AB connection to switches 10A and 10B 3 AB06 AB connection to switches 6A and 6B 3 AB11 AB connection to switches 11A and 11B 4 AB05 AB connection to switches 5A and 5B 4 AB12 AB connection to switches 12A and 12B 5 AB04 AB connection to switches 4A and 4B 5 AB13 AB connection to switches 13A and 13B 6 AB03 AB connection to switches 3A and 3B 6 AB14 AB connection to switches 14A and 14B 7 AB02 AB connection to switches 2A and 2B 7 AB15 AB connection to switches 15A and 15B 8 AB01 AB connection to switches 1A and 1B 8 AB16 AB connection to switches 16A and 16B Table 4. Connector JU3 PIN SIGNAL DESCRIPTION 1 COMB Common connection to all A switches 2 N.C. Not connected 3 GND Ground 4 COMA Common connection to all B switches Maxim Integrated 2 www.maximintegrated.com