HDMI2C1-14HD Datasheet, PDF (17/32 Pages) STMicroelectronics – HPD pull down and signal conditioning

HDMI2C1-14HD
3
Electrical characteristics
Electrical characteristics
Symbol
Table 3. Absolute maximum ratings (limiting values)
Parameter
Test conditions
Value
Unit
V_{pp_BUS}
ESD discharge on HDMI BUS side (pin 14 to 26, and pin
28), IEC 61000-4-2 level 4
Contact discharge
±8⁽¹⁾
kV
V_{pp_IC} ESD discharge (all pins), HBM JESD22-A114D level 2 Contact discharge
±2
kV
T_stg
Storage temperature range
-55 to +150 °C
T_op
Operating temperature range
-40 to +85
°C
T_L
Maximum lead temperature
260
°C
V_{DD_5V}
V_{DD_IC Supply voltages}
V_{DD_CEC}
V_{DD_CEC_IC}
6
V
Inputs Logical input min/max voltage range
-0.3 to 6
V
1. With a 100 nF capacitor connected to the 5V_OUT pin.
Symbol
Table 4. Power supply characteristics (T_amb = 25 °C)
Parameter
Test conditions
Min. Typ. Max.
V_{DD_CEC} CEC supply voltage, bus side
2.97 3.3 3.63
V_{DD_CEC_IC} CEC supply voltage, IC side
1.62
3.63
V_{DD_IC} Low-voltage ASIC supply voltage
1.62
3.63
V_{DD_5V} 5 V input supply voltage range
V_{DD_5V_ON(1)} +5 V power on reset
4.9 5.0 5.3
3.5 3.8 4.1
V_{DD_CEC_ON} CEC power on reset
2.6 2.8 2.95
I_{QS_5V}
V_{DD_5V} = 5 V, V_{DD_IC} = 1.8 V,
600
I_{QS_IC}
I_{QS_CEC}
Quiescent currents on V_{DD_5V},
V_{DD_IC}, V_{DD_CEC}, V_{DD_CEC_IC}
V_{DD_CEC} = 3.3 V
V_{DD_CEC_IC} = 1.8 V
Idle-state on CEC and DDC links,
75
200
I_{QS_CEC_IC}
HPD and 5V_OUT links open
40
I_LEAK
Back drive current for 5V_OUT,
SDA, SCL, HPD
V_{DD_5V} = 0 V, V_{DD_IC} = 0 V,
tested pin = 5 V
1
Rth
Junction to ambient thermal
resistance
Copper heatsink as shown by
Figure 28
75
T_SD
Thermal Shutdown threshold
P_{TOTAL_SB} Standby conditions
V_{DD_5V} = V_{DD_IC} = 0V
V_{DD_CEC} = 3.3V
V_{DD_CEC_IC} = 3.3V
120
150
0.8
Unit
V
V
V
V
V
V
µA
µA
°C/W
°C
mW
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