MAX4572 Maxim, MAX4572 Datasheet
MAX4572
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MAX4572 Summary of contents
Page 1
... The MAX4571/MAX4573 contain eleven SPST switches, while the MAX4572/MAX4574 contain two SPST switch- es and six SPDT switches. The MAX4571/MAX4572 fea- 2 ture a 2-wire, I C™-compatible serial interface. The MAX4573/MAX4574 feature a 3-wire, SPI™/QSPI™/ MICROWIRE™ ...
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... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS— ...
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... 5kΩ 35pF A MIN 1.5V +25° 300Ω 35pF A MIN L MAX4572/MAX4574 1.5V MIN MAX 1.5V 5kΩ 35pF +25° 1.5V 300Ω +25° ...
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Serially Controlled, Clickless Audio/Video Switches ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued) (V+ = +3V ±10 unless otherwise noted. Typical values are MIN MAX PARAMETER SYMBOL On-Resistance R FLAT Flatness (Note 5) NO_ ...
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I/O INTERFACE CHARACTERISTICS (V+ = +2.7V to +5.25V MIN MAX PARAMETER SYMBOL CS, SCL, SDA, A0, A1) DIGITAL INPUTS (SCLK, DIN, Input Low Voltage V Input High Voltage V Input Hysteresis V HYST Input ...
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... ON(MAX) ON(MIN) Note 5: Resistance flatness is defined as the difference between the maximum and minimum on-resistance values, as measured over the specified analog signal range. Note 6: Leakage parameters are 100% tested at maximum rated temperature, and guaranteed by correlation at T Note 7: Off-isolation = 20 log [ COM All timing is measured from the rising clock edge of the ACK bit for 2-wire, and from the rising edge of CS for 3-wire ...
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A TOTAL HARMONIC DISTORTION + NOISE vs. FREQUENCY 1 600 IN AND OUT SIGNAL = 1V RMS 0.1 0.01 10 100 1000 10,000 100,000 FREQUENCY (Hz) ON/OFF TIMES (SOFT MODE) CS 5V/div ...
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... GND SCLK DOUT _______________________________________________________________________________________ NAME MAX4572 – Normally Open Terminals – NO1A–NO4A Normally Open Terminals – NO1B–NO4B Normally Open Terminals – NO5, NO8 Normally Open Terminals NO6A, NO7A, – Normally Open Terminals NO6B, NO7B COM1– ...
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... DECODER/ CONTROLLER SIGNAL GENERATOR 0dBm b) Crosstalk 3V SCL V OUT 2-Wire V OUT V OUT 300 35pF OUT 3-Wire V OUT MAX4571 MAX4572 V+ 10nF MAX4573 MAX4574 V+ NO1 COM1 2 DECODER/ CONTROLLER NO2 COM2 GND ACKNOWLEDGE BIT t < 20ns r 50% t < 20ns f 0 0.9 V • ...
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... Break-before-make does not apply between switches operating in different modes. These devices operate from a single supply of +2.7V to +5.25V. The MAX4571/MAX4572 feature a 2-wire, I compatible serial interface, and the MAX4573/ MAX4574 feature a 3-wire, SPI/QSPI/MICROWIRE-com- patible serial interface. ...
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... SCLK’s falling edge. After CS goes high, DOUT holds the last bit in the shift register until new data are shifted into DIN. For a simple interface using several MAX4573/MAX4574 devices, daisy-chain the shift reg- DESCRIPTION MAX4572/MAX4574 SWITCH TERMINALS 15, 16 13, 14 17, 18 ...
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... MSB MAX4571 First Data Byte MSB MSB MSB MAX4572 First Data Byte MSB MSB MSB MSB Don't Care SRT = Start Condition ACK = Acknowledge Condition 12 ______________________________________________________________________________________ Command Byte (RESET) LSB MSB ...
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Table 4. 3-Wire Serial-Interface Data Format MSB COMMAND D15 D14 D13 D12 D11 MSB COMMAND D15 D14 D13 D12 D11 C1 C0 SW8 SW5 SW7B 70% 70% SDA 20% 20 DAT t ...
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Serially Controlled, Clickless Audio/Video Switches isters by connecting DOUT of the first device to DIN of the second, etc. Connect the CS pins of all devices together. Data are shifted through the MAX4573/ MAX4574s in series. When CS is brought ...
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... Pin Configurations (continued) TOP VIEW MAX4572/MAX4574 NO1A 1 COM1 2 NO1B 3 NO2A 4 COM2 5 NO2B 6 NO3A 7 COM3 8 NO3B 9 NO4A 10 COM4 11 NO4B 12 NO5 13 COM5 14 QSOP/SSOP/ ARE FOR MAX4574 ______________________________________________________________________________________ Serially Controlled, Clickless Audio/Video Switches ___________________Chip Information TRANSISTOR COUNT: 5397 SDA (DOUT) 26 SCL (DIN (SCLK) ...
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... Serially Controlled, Clickless Audio/Video Switches Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...