Datasheet
59.7 USB Transceiver Characteristics
The device conforms to all voltage, power, and timing characteristics and specifications as set forth in the USB 2.0
specification. Refer to the USB 2.0 specification for additional information.
T
able 59-28. USB Transceiver Dynamic Power Consumption
Symbol Parameter Conditions Min. Typ. Max. Unit
I
BIAS
Bias Current Consumption on VBG – – – 12 mA
I
VDDUTMII
HS Transceiver Current Consumption HS transmission – – 44 mA
HS Transceiver Current Consumption HS reception – – 24 mA
LS / FS Transceiver Current
Consumption
FS transmission 0m cable (see Note
1)
– – 5 mA
LS / FS Transceiver Current
Consumption
FS transmission 5m cable (see Note
1)
– – 30 mA
LS / FS Transceiver Current
Consumption
FS reception (see Note 1) – – 1 mA
I
VDDUTMIC
Core – – – 10 mA
Note: 1. Including 1 mA due to pull-up or pull-down current consumption.
59.8 AFE Characteristics
Electrical data are in accordance with an operating temperature range from -40°C to +105°C unless otherwise
specified.
VREFP is the positive reference of the AFE. The VREFN pin must be connected to ground.
DAC1 and DAC0 provide an analog output voltage (V
DAC
) in the range [0 : VREFP] with an accuracy equal to 10 bits.
The DAC output voltage is single-ended and is used as a reference node by the sampling stage S/H0 and S/H1
(Sample-and-Hold PGA), relative to the single-ended input signal being sampled on the selected channel.
As a consequence, programming the DAC output voltage of
fers a capability to compensate for a DC offset on the
input signal being sampled. DC offset compensation is effective in single-ended operation and is not effective in fully
differential operation.
During fully differential operation, the DAC10 output voltage can be programmed at VREFP/2, by using the 10-bit
code 512. The DAC value does not affect the AFE output code.
VREFP/2 on DAC0 and DAC1 is not automatically set and must be programed as the code 512 into the channel
corresponding DAC0 and DAC1.
The following figures illustrate the architecture of the AFE in Single-ended and in Differential modes.
SAM E70/S70/V70/V71 Family
Electrical Characteristics for SAM E70/S70
© 2019 Microchip T
echnology Inc.
Datasheet
DS60001527D-page 1878










