MAX4549EAX Maxim Integrated Products, MAX4549EAX Datasheet
MAX4549EAX
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... Video Conferencing Systems High-End Audio Systems Security Systems Ordering Information PART TEMP. RANGE MAX4548EAX -40°C to +85°C MAX4549EAX -40°C to +85°C Functional Diagram appears at end of data sheet. SPI and QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp trademark of Philips Corp. ...
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Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches ABSOLUTE MAXIMUM RATINGS V+ to GND ................................................................-0.3V to +6V NO_ _, S_, MID_, BYP, COM_ _, CBIASL, ABIASL, CBIASH, ABIASH, DOUT to GND (Note 1)......................................................-0.3V to (V+ + 0.3V) CS, A0, A1, SDA, ...
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Serially Controlled, Triple 3x2 Audio/Video ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued) (V+ = +5V ±5 unless otherwise noted. Typical values are MIN MAX PARAMETER SYMBOL VIDEO PERFORMANCE Off-Isolation (Note 7) V ISO(V) ...
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Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued) (V+ = +3V ±10 unless otherwise noted. Typical values are MIN MAX PARAMETER SYMBOL NO_ Off-Leakage ...
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Serially Controlled, Triple 3x2 Audio/Video 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 ...
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Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches 3-WIRE TIMING CHARACTERISTICS (Figure 5) (V+ = +2.7V to +5.25V MIN MAX PARAMETER SYMBOL Operating Frequency f OP DIN to SCLK Setup t DS DIN to SCLK ...
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Serially Controlled, Triple 3x2 Audio/Video (V+ = +5V +25°C, unless otherwise noted.) A SUPPLY CURRENT vs. TEMPERATURE 6.8 . 6.6 6.4 6.2 6.0 5.8 5.6 5.4 5.2 5.0 4.8 -40 - TEMPERATURE (°C) VIDEO ...
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Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches (V+ = +5V +25°C, unless otherwise noted.) A ON/OFF TIME vs. TEMPERATURE (HARD MODE) 300 TURN-ON TIME 250 200 TURN-ON TIME 150 TURN-OFF TIME, V+ ...
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Serially Controlled, Triple 3x2 Audio/Video PIN NAME MAX4548 MAX4549 1 1 NO1C 2 2 CBIASH 3 3 NO2C NO3C NO1A 8 8 NO1B ...
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Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches PIN NAME MAX4548 MAX4549 26 26 MID3 27 27 COM2A 28 28 MID2 29 29 COM1B 30 30 MID1 31 31 COM1A 33 33 COM2C 34 34 MID5 35 35 COM1C 36 36 ...
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Serially Controlled, Triple 3x2 Audio/Video MAX4548 MAX4549 R S NO1_ SIGNAL GENERATOR 2/3 DECODER/ ENCODER V+ GND 10nF Figure 2a. Off-Isolation 10k SIGNAL GENERATOR MAX4548 10k MAX4549 Figure 2b. Crosstalk ______________________________________________________________________________________ Crosspoint Switches V+/ ...
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Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches Table 1. Command-Byte Format BIT REGISTER C7 Clickless Mode C6 Bias C5 COM2C C4 COM1C C3 COM2B C2 COM1B C1 COM2A C0 COM1A Audio off-isolation is -85dB at 20kHz, crosstalk is -85dB at ...
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Serially Controlled, Triple 3x2 Audio/Video Command-Byte and Data-Byte The devices are programmed with a command byte and a data byte or data word (2 bytes). Each bit of the command byte selects one of the functional blocks to be controlled ...
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Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches Table 4. Clickless Mode Format (C7 = “1”) BIT D7 Don’t care D6 Don’t care D5 Controls COM2C clickless mode enables clickless mode disables clickless mode. D4 Controls COM1C ...
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Serially Controlled, Triple 3x2 Audio/Video CS SCLK 1 DIN C7 Figure 6. 3-Wire Serial-Interface Communication CS t CSS t CSH SCLK DIN t DV DOUT Figure 7. 3-Wire Serial-Interface Timing Details the same configuration. Any block ...
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Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches Slave Address (Address Byte) The MAX4548 uses an 8-bit slave address. To select a slave address, connect A0 and GND. The MAX4548 has four possible slave addresses, thus a ...
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Serially Controlled, Triple 3x2 Audio/Video 7 NO1A 10 NO2A 13 NO3A NO1B 11 NO2B 14 NO3B NO1C 3 NO2C 5 NO3C 15, 16, 32 GND 23 ABIASH 2 CBIASH ...
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Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches ________________________________________________________Package Information 18 ______________________________________________________________________________________ Chip Information TRANSISTOR COUNT: 7700 SUBSTRATE IS INTERNALLY CONNECTED TO V+. ...
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Serially Controlled, Triple 3x2 Audio/Video ______________________________________________________________________________________ Crosspoint Switches NOTES 19 ...
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... Maxim reserves the right to change the circuitry and specifications without notice at any time. implied. Maxim reserves the right to change the circuitry and specifications without notice at any time ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1999 Maxim Integrated Products © ...