Datasheet

KSZ9031RNX
DS00002117F-page 55  2016-2017 Microchip Technology Inc.
TABLE 6-3: CMOS INPUTS
Parameters Symbol Min. Typ. Max. Units Note
Input High Voltage V
IH
2.0 — —
V
DVDDH (digital I/O) = 3.3V
1.5 — — DVDDH (digital I/O) = 2.5V
1.1 — — DVDDH (digital I/O) = 1.8V
Input Low Voltage V
IL
——1.3
V
DVDDH (digital I/O) = 3.3V
— — 1.0 DVDDH (digital I/O) = 2.5V
— — 0.7 DVDDH (digital I/O) = 1.8V
Input High
Leakage Current
I
IHL
–2.0 — 2.0 µA
DVDDH = 3.3V and V
IH
= 3.3V
All digital input pins
Input Low Leakage Current I
ILL
–2.0 — 2.0
µA
DVDDH = 3.3V and V
IL
= 0.0V
All digital input pins, except MDC,
MDIO, RESET_N.
–120 — –40
DVDDH = 3.3V and V
IL
= 0.0V
MDC, MDIO, RESET_N pins with
internal pull-ups
TABLE 6-4: CMOS OUTPUTS
Parameter Symbol Min. Typ. Max. Units Note
Output High Voltage V
OH
2.7 — —
V
DVDDH (digital I/O) = 3.3V
,
I
OH
(min) = 10 mA
All digital output pins
2.0 — —
DVDDH (digital I/O) = 2.5V,
I
OH
(min) = 10 mA
All digital output pins
1.5 — —
DVDDH (digital I/O) = 1.8V,
I
OH
(min) = 13 mA
All digital output pins, except LED1,
LED2
Output Low Voltage V
OL
——0.3
V
DVDDH (digital I/O) = 3.3V
,
I
OL
(min) = 10 mA
All digital output pins
——0.3
DVDDH (digital I/O) = 2.5V,
I
OL
(min) = 10 mA
All digital output pins
——0.3
DVDDH (digital I/O) = 1.8V,
I
OL
(min) = 13 mA
All digital output pins, except LED1,
LED2
Output Tri-State Leakage |I
oz
|——10µA —
TABLE 6-5: LED OUTPUTS
Parameters Symbol Min. Typ. Max. Units Note
Output Drive Current I
LED
10 — — mA
DVDDH (digital I/O) = 3.3V or 2.5V,
and V
OL
at 0.3V
Each LED pin (LED1, LED2)