MAX14508E Maxim, MAX14508E Datasheet - Page 8

• Manufacturer Part Number: MAX14508E
• Description: The MAX14508E—MAX14511E/MAX14509AE high-ESD-protected DPDT switches multiplex Hi-Speed (480Mbps) USB and analog signals such as AC-coupled audio or video
• Manufacturer: Maxim

USB 2.0 Hi-Speed and Audio Switches
with Negative Signal Capability
Figure 4. On-Loss, Off-Isolation, and Crosstalk
8
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OFF-ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" ANO_ OR UNC_ TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM_ AND "ON" ANO_ OR UNC_ TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL.
50Ω
UNC1
MAX14509AE
MAX14508E/
MAX14509E/
MAX14510E/
MAX14511E/
ANO1*
COM1
V
V
IN
OUT
Test Circuits/Timing Diagrams (continued)
MEAS
50Ω
50Ω
ANALYZER
NETWORK
50Ω
50Ω
REF
OFF-ISOLATION = 20log
*FOR CROSSTALK THIS PIN IS ANO2.
UNC2 AND COM2 ARE OPEN.
CROSSTALK = 20log
ON-LOSS = 20log
V
V
V
V
V
V
OUT
OUT
OUT
IN
IN
IN