Datasheet

© 2009-2012 Microchip Technology Inc. Preliminary DS70616F-page 551
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
TABLE 32-53: USB OTG MODULE SPECIFICATIONS
(dsPIC33EPXXXMU8XX AND PIC24EPXXXGU8XX DEVICES ONLY)
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C ≤T
A ≤+125°C for Extended
Param. Symbol Characteristics
(1)
Min. Typ. Max. Units Conditions
USB313 V
USB3V3
(2)
USB Voltage 3.0 — 3.6 V Voltage on bus must be in this
range for proper USB operation
USB315 V
ILUSB Input Low Voltage for USB
Buffer
——0.8V —
USB316 V
IHUSB Input High Voltage for USB
Buffer
2.0 — — V —
USB318 V
DIFS Differential Input Sensitivity — — 0.2 V —
USB319 VCM Differential Common Mode
Range
0.8 — 2.5 V The difference between D+ and
D- must be within this range
while VCM is met
USB320 Z
OUT Driver Output Impedance 28.0 — 44.0 Ω —
USB321 V
OL Voltage Output Low 0.0 — 0.3 V 14.25 kΩ load connected to
3.6V
USB322 V
OH Voltage Output High 2.8 — 3.6 V 14.25 kΩ load connected to
ground
Note 1: These parameters are characterized but not tested in manufacturing.
2: If the USB module is not being used, this pin must be connected to V
DD.