DS1881E-050+T&R Maxim Integrated Products, DS1881E-050+T&R Datasheet
DS1881E-050+T&R
Specifications of DS1881E-050+T&R
Related parts for DS1881E-050+T&R
DS1881E-050+T&R Summary of contents
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... C-Compatible Serial Interface ♦ Three Address Pins Allow Devices Bus ♦ 45kΩ Potentiometer End-to-End Resistance ♦ Industrial Temperature Range (-40°C to +85°C) Applications ♦ 16-Pin TSSOP or SO Package PART DS1881E-050 DS1881E-050+T&R -40°C to +85° SCL DS1881Z-050+ 13 SDA DS1881Z-050+T&R -40°C to +85°C ...
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Dual NV Audio Taper Digital Potentiometer ABSOLUTE MAXIMUM RATINGS Voltage SDA, and SCL Relative to GND .....-0.5V to +6. Relative Voltage on A2, A1, A0, and to GND .................-0. 0.5V), not to ...
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Dual NV Audio Taper Digital Potentiometer ANALOG POTENTIOMETER CHARACTERISTICS (V = +2.7V to +5.5V +4.5V to +5.5V PARAMETER End-to-End Resistance End-to-End Resistance Tolerance Ratiometric Temperature Coefficient End-to-End Resistance Temperature Coefficient Wiper Resistance Absolute Attenuation Tolerance ...
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Dual NV Audio Taper Digital Potentiometer NV MEMORY CHARACTERISTICS (V = +2.7V to +5.5V +4.5V to +5.5V PARAMETER Writes Note 1: All voltages are referenced to ground. Note 2: The value of V should never ...
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Dual NV Audio Taper Digital Potentiometer ( +5.0V +25°C POTENTIOMETER 0 (CONFIGURATON 1) ATTENUATION vs. SETTING 0 -20.0 -40.0 -60.0 -80.0 -100 SETTING (DEC) POTENTIOMETER ...
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Dual NV Audio Taper Digital Potentiometer ( +5.0V +25°C THD+N vs. FREQUENCY (0dB) 0.0018 0.0016 0.0014 0.0012 0.0010 0.0008 0.0006 0.0004 0.0002 0 0.01 0.1 1 FREQUENCY (kHz) PIN NAME 1 GND ...
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Dual NV Audio Taper Digital Potentiometer SDA SCL INTERFACE A0 CE POTENTIOMETER 0 VALUE H0 W0 ZERO-CROSSING L0 DETECTOR UPDATE _____________________________________________________________________ V DD CONFIGURATION REGISTER POTENTIOMETER SETTING DS1881 REGISTERS POTENTIOMETER 1 DECODER VALUE ZERO-CROSSING DETECTOR ...
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Dual NV Audio Taper Digital Potentiometer Detailed Description The DS1881 is a dual-channel, digitally controlled, audio potentiometer. The Block Diagram illustrates the features of the DS1881. The following sections discuss these features in detail. Potentiometer Configurations The DS1881 potentiometers have ...
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Dual NV Audio Taper Digital Potentiometer Table 2. Configuration Option 2 TAP POSITION ATTENUATION (dB ...
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Dual NV Audio Taper Digital Potentiometer Potentiometer Wiper Setting are the values of the two MSBs of the Command Byte, then the wiper settings of the poten- tiometers are to be programmed. The lower 6 LSBs ...
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Dual NV Audio Taper Digital Potentiometer Configuration Register entered as the value of the two MSBs of the Command Byte, then the Configuration Register modified. The three LSBs of the Configuration CONFIGURATION REGISTER Factory ...
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Dual NV Audio Taper Digital Potentiometer Interface for the DS1881 The CE pin serves as a communication enable pin. When active (CE = 0), the inputs SDA and SCL are rec- ognized by the device. If inactive ...
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Dual NV Audio Taper Digital Potentiometer Writing Command Byte Values An example of writing to the DS1881 is shown in Figure 2. The DS1881 has one write command that is used to change the Potentiometer Wiper Setting registers and the ...
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Dual NV Audio Taper Digital Potentiometer setup time (see Figure 4) before the next rising edge of SCL during a bit read. The device shifts out each bit of data on SDA at the falling edge of the previous SCL ...
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Dual NV Audio Taper Digital Potentiometer Byte Write: A byte write consists of 8 bits of informa- tion transferred from the master to the slave (most sig- nificant bit first) plus a 1-bit acknowledgement from the slave to the master. ...
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... 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 © 2006 Maxim Integrated Products is a registered trademark of Dallas Semiconductor Corporation. ...