Issue X-1
CM2031
CM2031
ELECTRICAL OPERATING CHARACTERISTICS
(SEE NOTE 1)
SYMBOL
I
BACKDRIVE
HOTPLUG
PARAMETER
Current through
HOTPLUG_DET_OUT when
powered down
Current through
CE-REMOTE_OUT when
powered down
CEC Slew Limit
CEC Rise Time
CONDITIONS
All Supplies = 0V;
HOTPLUG_DET_OUT = 5V;
HOTPLUG_IN = 0V
CE-REMOTE_IN = CE_SUPPLY <
CE_REMOTE_OUT
Measured from10-90% or 90-10%
Measured from 10-90%
Assumes a signal swing from 0
3.3V
Measured from 90-10%
Assumes a signal swing from 0
3.3V
Voltage on HotPlug_In is greater
than the specified range below
26.4
MIN
TYP
0.1
MAX UNITS
5
μA
I
BACKDRIVE
CEC
0.1
1.8
μA
CEC
SL
CEC
RT
0.26
0.65
250
V/μs
μs
CEC
FT
CEC Fall Time
4
50
μs
R
HOTPLUG
V
TH
V
ACC
V
ON(DDC_OUT)
V
OL(DDC_IN)
Hotplug Resistance
Threshold Voltage to Assert
1kΩ
Turn On Threshold of I
2
C/DDC
Accelerator
Voltage drop across DDC level
shifter
Logic Level (ASIC side) when
I
2
C/DDC Logic Low Applied;
(I
2
C pass-through compatibility)
0.8
1.5
1
1.2
5.5
kΩ
V
V
mV
V
Voltage is 0.3 X 5V_Supply
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
I
F
= 8mA, T
A
= 25°C, Note 2
1.35
1.5
1.65
140
0.3
0.4
t
r(DDC)
DDC_OUT Line Risetime,
V
ACC
< V
DDC_OUT
<
(5V_Supply-0.5V)
Diode Forward Voltage
Top Diode
Bottom Diode
ESD Withstand Voltage (IEC)
1
μs
V
F
0.6
0.6
Pins 4, 7, 10, 13, 20, 21, 22, 23,
24, 27, 30, 33; Notes 2 and 3
0.85
0.85
0.95
0.95
V
V
kV
kV
V
ESD
V
ESD
V
CL
±
8
±
2
11.0
–2.0
1.4
0.9
0.01
1
ESD Withstand Voltage (HBM) Pins 1, 2, 16, 17, 18, 19, 37, 38;
Notes 2 and 4
Channel Clamp Voltage
Positive Transients
Negative Transients
Dynamic Resistance
Positive Transients
Negative Transients
TMDS Channel Leakage
Current
T
A
=25°C, I
PP
=1A, t
P
=8/20μS;
Notes 2 & 6
T
A
=25°C, I
PP
=1A, t
P
=8/20μS
Any I/O pin to Ground; Note 6
T
A
= 25°C, Note 2
V
V
Ω
Ω
μA
R
DYN
I
LEAK
© 2007 California Micro Devices Corp. All rights reserved.
07/10/07
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.cmd.com
9
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
