MAX14531E Datasheet, PDF (2/5 Pages) Maxim Integrated Products – USB 2.0 Hi-Speed and Audio Switches with Negative Signal Capability and ±15kV ESD

USB 2.0 Hi-Speed and Audio Switches with
Negative Signal Capability and ±15kV ESD
Test Circuits/Timing Diagrams
MAX14531E
MAX14532E
MAX14533E
MAX14534E ^VIN
UAX_, UAY_,
UAZ_
COM_
R_L
CB0, CB1
LOGIC
GND
INPUT
V_OUT
C_L
C_L INCLUDES FIXTURE AND STRAY CAPACITANCE.
( ) ^VOUT ^{= V}N_
R_L
R_L + R_ON
Figure 1. Switching Time
LOGIC ^VIH
INPUT _VIL
SWITCH ₀
OUTPUT
tR < 5ns
tF < 5ns
50%
t_OFF
V_{OUT 0.9 x V0UT}
0.9 x V_OUT
t_ON
MAX14531E
MAX14532E
V_IN+
MAX14533E
MAX14534E
V_IN-
R_S
UAX1, UAY1,
or UAZ1
R_S
UAX2, UAY2,
or UAZ2
COM1
COM2
CB0, CB1
V_IL TO V_IH
V_CC
V_IN+
0
V_CC
V_IN-
0
V_CC
V_OUT+
0
V_CC
V_OUT-
0
t_PLHX
t_PHLY
50%
50%
50%
50%
50%
50%
t_PHLX
50%
50%
t_PLHY
V_OUT+
R_L
t_PLH = t_PLHX OR t_PLHY
t_PHL = t_PHLX OR t_PHLY
t_SK(O) = |t_PLHX - t_PLHY| OR |t_PHLX - t_PHLY|
t_SK(P) = |t_PLHX - t_PHLX| OR |t_PLHY - t_PHLY|
V_OUT-
R_L
t_INRISE
90%
10%
t_INFALL
90%
10%
t_OUTRISE
90%
10%
t_OUTFALL
90%
10%
Figure 2. Output Skew
2 _______________________________________________________________________________________