User Manual

JukeBlox Networked Media Modules – CR Series
Datasheet
SMSC CR860/CR870 11 Revision 3.8 (01-11-12)
SMSC CONFIDENTIAL
5 Electrical Specifications
Parameter State Model Voltage Symbol min. typ. max. Units
Power Supply Voltage
VIN
+2.97
+1.08
+3.3
+1.2
+3.63
+1.32
V
V
Logic Input high voltage V
IH
1.7 5.5 V
Logic Input low voltage V
IL
-0.3 0.7 V
Logic Input threshold voltage V
IT
1.29 1.39 1.5 V
Schmitt-trigger input low to high
threshold voltage
V
IT+
1.58 1.65 1.71 V
Schmitt-trigger input high to low
threshold voltage
V
IT-
0.95 1.01 1.06 V
Logic Output high voltage V
OH
2.4 V
Logic Output low voltage V
OL
0.4 V
Logic Low-level output current
(V
OL
=0.4V)
I
OL
-9.6 -15.6 -19.3 mA
Logic High-level output current
(V
OH
=2.4V)
I
OH
11.1 22.5 35.3 mA
3.3V PIN3.3 - 230 300 mW
CR870 int
1.9V
1.2V PIN1.2 - 45 60 mW
3.3V PIN3.3 - 165 215 mW
1.2V PIN1.2 - 45 60 mW
CR870 ext
1.9V
1.9V PIN1.9 - 35 50 mW
3.3V PIN3.3 - 145 190 mW
Reset State
CR860
1.2V PIN1.2 - 45 60 mW
3.3V PIN3.3 - 1750 2275 mW
CR870 int
1.9V
1.2V PIN1.2 - 600 800 mW
3.3V PIN3.3 - 825 1075 mW
1.2V PIN1.2 - 600 800 mW
WLAN
Operating
CR870 ext
1.9V
1.9V PIN1.9 - 535 700 mW
3.3V PIN3.3 - 760 990 mW
Power Consumption
Operating
CR860
1.2V PIN1.2 - 600 800 mW
Note: The maximum power consumption values are 30% larger than the
typical values. The maximum values are intended to be used for power supply
sizing calculations.
5.1 Absolute Maximum Ratings
Parameter Component Min Max Units
3.3V Supply Voltage -0.5 4.6 V
1.2V Supply Voltage -0.5 1.8 V
Logic Input Voltage -0.5 6 V
Logic Output Voltage
Main
-0.5 4.6 V