MAX4929E
HDMI 2:1 Low-Frequency Translating Switch
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PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
LOGIC INPUT (SEL, HPD, HIZ1, HIZ2)
Input Logic-Low Voltage V
IL
V+ = 4.5V, VL = CLP = 3V 0.8 V
Input Logic-High Voltage V
IH
V+ = 5.5V, VL = CLP = 3.6V 2.0 V
Hysteresis V
HYST
3V ≤ VL = CLP ≤ 3.6V 150 mV
Input Logic-Leakage Current I
INL
0.01 1 µA
LOGIC OUTPUT (HPDO1, HPDO2, HPIRO)
H P D O _ O utp ut Log i c- Low V ol tag eV
OL
HPDO_
V+ = 4.5V, VL = CLP = 3.0V, I
SINK
= 4mA 0.5 V
H P D O_ Outp ut Log i c- H i g h V ol tag eV
OH
HPDO_
V + = 4.5V , V L = C LP = 3.0V , I
S OU RC E
= 4m A 4.0 V
H P IRO O utp ut Log i c- Low V ol tag eV
OL
HPIRO
V+ = 4.5V, VL = CLP = 3.0V, I
SINK
= 2mA 0.5 V
H P IRO O utp ut Log i c- H i g h V ol tag eV
OH
HPIRO
V + = 4.5V , V L = C LP = 3.0V , I
S OU RC E
= 2m A 2.5 V
Output-Logic Leakage Current I
O
HIZ1 = HIZ2 = 0V or VL 1 µA
TIMING CHARACTERISTICS
t
PD
HPDO_
V+ = 4.5V, VL = CLP = 3.0V, C
L
= 15pF,
SEL = 0V or VL (Figure 3)
33
Logic Delay
t
PD
HPIRO
V+ = 4.5V, VL = CLP = 3.0V, C
L
= 15pF,
SEL = 0V or VL (Figure 3)
33
ns
ESD PROTECTION
HPIR1, HPIR2, HPDO1, HPDO2, SCL1,
SCL2, SDA1, SDA2 (Note 5)
±6
ESD Protection, Human Body
Model
HPIRO, HPD, SEL, SCLO, SDAO, HIZ1,
HIZ2 (Note 6)
±2
kV
EXESD Leakage Current 1.0 µA
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +5V ±10%, CLP = VL = +3.3V ±10%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
Note 1: Leakage measured at SCLO or SDAO with SCL_ and SDA_ open.
Note 2: Pullup resistor of R
P
= 1kΩ at SCLO and SDAO. These resistors are necessary for the clamp/translation to operate correctly.
Note 3: Crosstalk is measured between any two analog inputs, crosstalk = 20log(V
OUT
/ V
IN
).
Note 4: Off-isolation = 20log10 (V
SCLO
/ V
SCL_
), V
SCLO
= output, V
SCL_
= input to off switch.
Note 5: Referenced to GND.
Note 6: Any combination of pin to any other pin.
