MAX4359EAX MAXIM [Maxim Integrated Products], MAX4359EAX Datasheet
MAX4359EAX
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MAX4359EAX Summary of contents
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... Routes Any Input Channel to Any Output Channel o Serial or Parallel Digital Interface o Expandable for Larger Switch Matrices o 80dB All-Channel Off-Isolation at 5MHz o 70dB Single-Channel Crosstalk o Straight-Through Pinouts Simplify Layout o Low-Cost Pin-Compatible Alternative to MAX456 (MAX4456) PART MAX4359EAX MAX4359EWG MAX4360EAX MAX4456CPL MAX4456CQH MAX4456EPL MAX4456EQH Pin Configurations appear at end of data sheet 75Ω ...
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Low-Cost 4x4, 8x4, 8x8 Video Crosspoint Switches ABSOLUTE MAXIMUM RATINGS Total Supply Voltage (V+ to V-) ...........................................+12V Positive Supply Voltage (V+) Referred to AGND .......-0.3V to +12V Negative Supply Voltage (V-) Referred to AGND ......-12V to +0.3V DGND to AGND ...
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AC ELECTRICAL CHARACTERISTICS (V+ = +5V -5V +5V (internal load resistors on), V LOAD PARAMETER DYNAMIC SPECIFICATIONS X Output-Buffer Slew Rate Single-Channel Crosstalk All-Hostile Crosstalk All-Channel Off-Isolation -3dB Bandwidth Small-Signal -3dB Bandwidth 0.1dB Bandwidth Differential Phase ...
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Low-Cost 4x4, 8x4, 8x8 Video Crosspoint Switches PIN MAX4359 MAX4360 SO SSOP SSOP 10 11 ...
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PIN MAX4359 MAX4360 SO SSOP SSOP — — — 17, 19, 21, 28, 31, 33, 28, 31 13, 36 _______________________________________________________________________________________ Low-Cost ...
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Low-Cost 4x4, 8x4, 8x8 Video Crosspoint Switches Detailed Description The MAX4456 video crosspoint switch consists of 64 T-switches in an 8x8 grid (Figure 1). The eight matrix outputs are followed by eight wideband buffers opti- mized for driving 400Ω and ...
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Power-On RESET The MAX4359/MAX4360/MAX4456 have an internal power-on reset (POR) circuit that remains low for 5µs after power is applied. POR also remains low if the total supply voltage is less than 4V. The POR disables all buffer outputs at ...
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Low-Cost 4x4, 8x4, 8x8 Video Crosspoint Switches Table 2. Serial-Interface Mode Functions D3–D0 FUNCTION Connect the selected buffer to the input 0000 to 0111 channel selected by D3–D0. Note that 0100 through 0111 are not valid for the MAX4359. Connect ...
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IN0 7 IN1 9 IN2 8 INPUT 11 IN3 VIDEO 13 IN4 CHANNELS 15 IN5 17 IN6 19 IN7 22 LATCH D0/SER D1/SER OUT ...
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Low-Cost 4x4, 8x4, 8x8 Video Crosspoint Switches Figure 3. BASIC Program for Loading Data into the MAX4456 from a PC Using Figure 2’s Circuit A0–A2 D0–D3 WR LATCH Figure 4. Write Timing for Serial- and Parallel-Interface Modes 10 ______________________________________________________________________________________ VALID ...
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NOTE: SEE FIGURE 4 FOR WR AND LATCH TIMING. WR LATCH 1st-RANK REGISTER DATA 2nd-RANK REGISTER DATA (EDGE/LEVEL = GND) 2nd-RANK REGISTER DATA (EDGE/LEVEL = Figure 5. Parallel-Interface Mode Format (SER/ PAR = GND) NOTES: SEE TABLE ...
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Low-Cost 4x4, 8x4, 8x8 Video Crosspoint Switches OUT0 IN0 OUT1 IN1 IN2 OUT2 MAX4456 IN3 OUT3 IN4 OUT4 IN5 OUT5 IN6 OUT6 IN7 OUT7 LOAD V = 2Vp-p, SWEEP FREQUENCY 75Ω S -3dB BANDWIDTH (NOTES 1–4) IN0 ...
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TOP VIEW D1/SER OUT D0/SER OUT0 IN0 4 21 OUT1 MAX4359 IN1 6 19 OUT2 LOAD 7 18 AGND IN2 8 17 OUT3 DGND 9 16 ...
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Low-Cost 4x4, 8x4, 8x8 Video Crosspoint Switches 14 ______________________________________________________________________________________ Package Information ...
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Low-Cost 4x4, 8x4, 8x8 Video Crosspoint Switches Package Information (continued) 15 ...
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Low-Cost 4x4, 8x4, 8x8 Video 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 ...