MAX4586/MAX4587 19-1511 Rev 0 8/99 Serially Controlled, 4-Channel Audio/Video Multiplexers General Description Features The MAX4586/MAX4587 serial-interface, programmable, +2.7V to +5.5V Single-Supply Operation 4-to-1 channel multiplexers are ideal for multimedia 4-to-1 Channel Multiplexer applications. They feature 65 on-resistance, 4 on- resistance matching between channels, and 5 on- 65 (max) R with +5V Supply ON resistance flatness. Additionally, they feature -83dB Audio Performance off-isolation at 20kHz and -48dB off-isolation at 10MHz, with -84dB crosstalk at 20kHz and -60dB crosstalk at -83dB Off-Isolation at 20kHz 10MHz. -84dB Crosstalk at 20kHz 2 The MAX4586 uses a 2-wire, I C-compatible serial Video Performance interface the MAX4587 uses a 3-wire, SPI/QSPI/ -48dB Off-Isolation at 10MHz MICROWIRE-compatible interface. Both devices are -60dB Crosstalk at 10MHz available in 10-pin MAX packages and are specified Serial Interface for the extended -40C to +85C temperature range. 2 2-Wire, I C Compatible (MAX4586) 3-Wire, SPI/QSPI/MICROWIRE Compatible (MAX4587) Applications Ordering Information Cellular Phones and Accessories PART TEMP. RANGE PIN-PACKAGE MAX4586EUB -40C to +85C 10 MAX Private Mobile Radios (PMRs) MAX4587EUB -40C to +85C 10 MAX PC Multimedia Audio/Video Routing Industrial Equipment Set-Top Boxes Video Conferencing High-End Audio Equipment Pin Configuration/ Functional Diagram TOP VIEW MAX4586 MAX4587 COM 1 10 NO4 A (CS) 2 9 NO3 GND SDA (DIN) 3 8 V+ 4 7 NO2 SCL(SCLK) 5 6 NO1 MAX 2 I C is a trademark of Philips Corp. SPI/QSPI are trademarks of Motorola, Inc. ( ) ARE FOR MAX4587 ONLY. MICROWIRE is a trademark of National Semiconductor Corp. Maxim Integrated Products 1 For free samples & the latest literature: Serially Controlled, 4-Channel Audio/Video Multiplexers ABSOLUTE MAXIMUM RATINGS V+ to GND................................................................-0.3V to +6V Continuous Power Dissipation (T = +70C) A COM and NO to GND (Note 1)...................-0.3V to (V+ + 0.3V) 10-Pin MAX (derate 4.1mW/C above +70C) ..........330mW A, CS, SDA, DIN, SCL, and SCLK to GND...............-0.3V to +6V Operating Temperature Range ...........................-40C to +85C Continuous Current into Any Terminal..............................20mA Storage Temperature Range .............................-65C to +150C Peak Current into Any Terminal Lead Temperature (soldering, 10sec) .............................+300C (pulsed at 1ms, 10% duty cycle).................................40mA ESD per Method 3015.7.......................................................>2kV Note 1: Signals on NO or COM exceeding V+ or ground are clamped by internal diodes. Limit forward-diode current to maximum current rating. 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 CHARACTERISTICSSingle +5V Supply (V+ = +5V 5%, T = T to T , unless otherwise noted. Typical values are at T = +25C.) (Note 2) A MIN MAX A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS ANALOG SWITCHES V , NO Analog Signal Range (Note 3) 0V+ V V COM V+ = 4.75V, T = +25C 45 65 A On-Resistance R V = 3V, ON NO I = 4mA T = T to T 80 COM A MIN MAX On-Resistance Match V+ = 4.75V, T = +25C 24 A Between Channels R V = 3V, ON NO (Note 4) I = 4mA T = T to T 5 COM A MIN MAX V+ = 4.75V T = +25C 25 A On-Resistance Flatness R V = 1V, 2V, 3V FLAT NO (Note 5) I = 4mA T = T to T 6.5 COM A MIN MAX V+ = 5.25V T = +25C -1 0.001 1 A NO Off-Leakage Current I V = 1V, 4.5V nA NO (OFF) NO (Note 6) V = 4.5V, 1V T = T to T -10 10 COM A MIN MAX V+ = 5.25V T = +25C -1 0.001 1 A COM Off-Leakage Current I V = 1V, 4.5V nA COM(OFF) NO (Note 6) V = 4.5V, 1V T = T to T -10 10 COM A MIN MAX V+ = 5.25V V = T = +25C -1 0.002 1 NO A COM On-Leakage Current I 1V, 4.5V, or floating nA COM(ON) (Note 6) V = 1V, 4.5V T = T to T -10 10 COM A MIN MAX AUDIO PERFORMANCE V = 1.0V , f = 20kHz, R = 600, A RMS IN L Off-Isolation (Note 7) V -83 dB ISO(A) Figure 8 V = 1.0V , f = 20kHz, R = 600, A RMS IN S Channel-to-Channel Crosstalk V -84 dB CT(A) Figure 8 2 MAX4586/MAX4587