MAX4550 Maxim, MAX4550 Datasheet
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MAX4550
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MAX4550 Summary of contents
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... Additionally, they feature off-isolation of at least -110dB in the audio frequency range and -78dB at 4MHz, with -95dB crosstalk in the audio frequency range and -54dB at 4MHz. The MAX4550 uses a 2-wire 2 I C-compatible serial interface, while the MAX4570 uses a 3-wire SPI™ ...
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... SSOP (derate 9.52mW/°C above +70°C) .........762mW 28-Pin Wide SO (derate 12.5mW/°C above +70°C) ...1000mW Operating Temperature Ranges MAX4550C_I/MAX4570C_I ...............................-0°C to +70°C MAX4550E_I/MAX4570E_I ..............................-40°C to +85°C Storage Temperature Range .............................-65°C to +160°C Lead Temperature (soldering, 10sec) .............................+300° unless otherwise noted. Typical values are at T ...
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Serially Controlled, Dual 4x2, Clickless Audio/Video Analog Crosspoint Switches ANALOG ELECTRICAL CHARACTERISTICS—Dual Supplies (continued) (V+ = +5V ±5 -5V ±5 MIN PARAMETER SYMBOL VIDEO PERFORMANCE Off-Isolation V ISO(V) Channel-to-Channel Crosstalk V CT(V) 0.1dB Bandwidth ...
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Serially Controlled, Dual 4x2, Clickless Audio/Video Analog Crosspoint Switches ANALOG ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued) (V+ = +5V ±5 MIN MAX PARAMETER SYMBOL COM_ _ Off-Leakage Current I COM_ _(OFF) (Notes ...
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Serially Controlled, Dual 4x2, Clickless Audio/Video Analog Crosspoint Switches INTERFACE I/O CHARACTERISTICS (V+ = +2.7V to +5.5V -5.5V, T PARAMETER SYMBOL AUXILIARY OUTPUTS Output High Voltage V Output Low Voltage V CS, SCL, SDA) DIGITAL INPUTS ...
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... ON(MAX) ON(MIN) Note 5: On-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 (V COM_ __ Note 8: All timing is measured from the clock’ ...
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Serially Controlled, Dual 4x2, Clickless Audio/Video Analog Crosspoint Switches (T = +25°C, unless otherwise noted.) A ON-RESISTANCE vs. V AND COM TEMPERATURE (SINGLE SUPPLY + +85° +70°C 65 ...
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Serially Controlled, Dual 4x2, Clickless Audio/Video Analog Crosspoint Switches (T = +25°C, unless otherwise noted.) A FREQUENCY RESPONSE 2 V± = ± 0 100 500 FREQUENCY (MHz) COM ...
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... Serially Controlled, Dual 4x2, Clickless Audio/Video Analog Crosspoint Switches PIN NAME MAX4550 MAX4570 NO3A 3 3 NO3B 4 4 BIASH 5 5 BIASL 6 6 NO4A 7 7 NO4B COM2A COM2B — — — SCL — ...
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... Applications Information The MAX4550/MAX4570 are divided into five functional blocks: the control-logic block, two switch-matrix blocks, the bias-resistor block, and the auxiliary-output block (see Functional Diagram ). The control-logic block accepts commands via the serial interface and uses those commands to control the four remaining blocks ...
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... CS 2 C-compatible remains low. The first bit clocked into the MAX4550 is the command byte’s MSB, and the last bit clocked in is the data byte’s LSB. While shifting data, the device remains in its original configuration. After all 16 bits are ...
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Serially Controlled, Dual 4x2, Clickless Audio/Video Analog Crosspoint Switches Table 5. 2-Wire Serial-Interface Data Format ADDRESS BYTE ...
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Serially Controlled, Dual 4x2, Clickless Audio/Video Analog Crosspoint Switches Figures 3, 4, and Table 6 show the details of the 3-wire protocol applies to the MAX4570. DOUT is the shift register’s output. Data at DOUT is simply the ...
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... Program clickless operation via bit C5 of the command byte (refer to Tables 1, 4, and the Functional Diagram ). Each operating switch may draw as much as 2mA during transition. The MAX4550/MAX4570 feature a preset power-up state. Upon power-up, COM1A and COM2A are con- nected to SA, COM1B and COM2B are connected to BIASH ...
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... GND SDA/(DIN) 14 SCL/(SCLK) CONTROL LOGIC 13 A0/(CS) 16 A1/(DOUT) SWITCH STATES SHOWN IN POWER-UP STATE. AUXILIARY OUTPUTS ARE LOW IN POWER-UP STATE ARE FOR MAX4570 ______________________________________________________________________________________ MAX4550 MAX4570 4 BIAS RESISTOR NETWORK 4 AUXILIARY OUTPUTS Functional Diagram 20 COM1A COM2A 9 18 COM1B COM2B 11 4 BIASH ...
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... Serially Controlled, Dual 4x2, Clickless Audio/Video Analog Crosspoint 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. ...