CM2031 Datasheet, PDF (9/14 Pages) California Micro Devices Corp – HDMI Receiver Port Protection and Interface Device

Issue X-1
CM2031
ELECTRICAL OPERATING CHARACTERISTICS ^{(SEE NOTE 1)}
SYMBOL
I_BACKDRIVEHOTPLUG
PARAMETER
Current through
HOTPLUG_DET_OUT when
powered down
CONDITIONS
All Supplies = 0V;
HOTPLUG_DET_OUT = 5V;
HOTPLUG_IN = 0V
MIN TYP MAX UNITS
0.1 5
μA
I_BACKDRIVECEC
CEC_SL
CEC_RT
CEC_FT
R_HOTPLUG
V_TH
V_ACC
V_{ON(DDC_OUT)}
V_{OL(DDC_IN)}
t_r(DDC)
V_F
V_ESD
V_ESD
V_CL
R_DYN
I_LEAK
Current through
CE-REMOTE_OUT when
powered down
CE-REMOTE_IN = CE_SUPPLY <
CE_REMOTE_OUT
0.1 1.8
CEC Slew Limit
Measured from10-90% or 90-10%
0.26 0.65
CEC Rise Time
Measured from 10-90%
26.4
250
Assumes a signal swing from 0­
3.3V
CEC Fall Time
Measured from 90-10%
4
50
Assumes a signal swing from 0­
3.3V
Hotplug Resistance
Voltage on HotPlug_In is greater 0.8 1 1.2
than the specified range below
Threshold Voltage to Assert
1kΩ
1.5
5.5
Turn On Threshold of I²C/DDC ^{Voltage is 0.3 X 5V_Supply}
Accelerator
1.35 1.5 1.65
Voltage drop across DDC level
shifter
Logic Level (ASIC side) when
I²C/DDC Logic Low Applied;
(I²C pass-through compatibility)
DDC_OUT Line Risetime,
V_ACC < V_{DDC_OUT} <
(5V_Supply-0.5V)
LV_SUPPLY=2.5V, 4mA Sink at
DDC_IN, DDC_OUT < V_ACC
DDC_OUT=0.4V,
LV_SUPPLY=3.3V, 1.5kΩ pullup on
DDC_OUT to 5.0V, Note 2
DDC_IN floating,
LV_SUPPLY=3.3V, 1.5kΩ pullup on
DDC_OUT to 5.0V, Bus
Capacitance = 1500pF, Note 2
140
0.3 0.4
1
Diode Forward Voltage
Top Diode
Bottom Diode
I_F = 8mA, T_A = 25°C, Note 2
ESD Withstand Voltage (IEC) Pins 4, 7, 10, 13, 20, 21, 22, 23,
24, 27, 30, 33; Notes 2 and 3
ESD Withstand Voltage (HBM) Pins 1, 2, 16, 17, 18, 19, 37, 38;
Notes 2 and 4
0.6 0.85 0.95
0.6 0.85 0.95
±8
±2
Channel Clamp Voltage
T_A=25°C, I_PP=1A, t_P=8/20μS;
Positive Transients
Notes 2 & 6
11.0
Negative Transients
–2.0
Dynamic Resistance
T_A=25°C, I_PP=1A, t_P=8/20μS
Positive Transients
Any I/O pin to Ground; Note 6
1.4
Negative Transients
0.9
TMDS Channel Leakage
Current
T_A = 25°C, Note 2
0.01 ¹
μA
V/μs
μs
μs
kΩ
V
V
mV
V
μs
V
V
kV
kV
V
V
Ω
Ω
μA
© 2007 California Micro Devices Corp. All rights reserved.
07/10/07
490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ●Tel: [phone] ●Fax: [phone] ●www.cmd.com 9