User's Manual

© 2014 Microchip Technology Inc. Preliminary DS60001270C-page 29
CY920
7.0 ELECTRICAL CHARACTERISTICS
This section provides an overview of the electrical characteristics of the CY920 module. Additional information will be
provided in future revisions of this document as it becomes available.
Absolute maximum ratings for the CY920 network media module are listed in the following table.
Absolute Maximum Ratings
Table 7-1 provides the basic electric specifications of the CY920 module.
TABLE 7-1: BASIC SPECIFICATIONS
Parameter Component Min. Max. Unit
3.3V Supply Voltage
Main
-0.5 4.6 V
1.2V Supply Voltage -0.5 1.8 V
1.8V Supply Voltage -0.5 2.1 V
2.5V Supply Voltage -0.5 3.0 V
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above
those indicated in the operation listings of this specification, is not implied. Exposure to maximum rating conditions
for extended periods may affect device reliability.
Parameter Symbol Min. Typ Max. Unit
Power supply input voltage VIN 3.165
1.14
1.71
2.375
3.3
1.2
1.8
2.5
3.465
1.26
1.89
2.625
V
V
V
V
Logic input high voltage VIH 2—3.6V
Logic input low voltage VIL -0.3 — 0.8 V
Logic input threshold voltage V
T 1.39 1.51 1.65 V
Schmitt-trigger input low to high threshold
voltage
V
T+ 1.63 1.76 1.9 V
Schmitt-trigger input high to low threshold
voltage
VT- 1.18 1.3 1.44 V
Logic output high voltage VOH 2.4 — — V
Logic output low voltage V
OL ——0.4V
Logic low-level output current
(VOL=0.4V)
I
OL 10.0 15.2 20.2 mA
Logic high-level output current
(VOH=2.4V)
I
OH 13.9 28.0 48.2 mA