ADSP-CM403CSWZ-CF datasheet(21/124 Pages) AD

tên linh kiện	ADSP-CM403CSWZ-CF

Giải thích chi tiết về linh kiện	Mixed-Signal Control Processor with ARM Cortex-M4 and 16-Bit ADCs

PDF	124 Pages

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nhà sản xuất	AD [Analog Devices]

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21 / 124 page

Rev. A

Page 21 of 124

November 2015

ADSP-CM402F/CM403F/CM407F/CM408F/CM409F

USB_ID

Input

USB OTG ID. Senses whether the controller is a host or device. This signal is pulled low when an A-type plug

is sensed (signifying that the USB controller is the A device), but the input is high when a B-type plug is sensed

(signifying that the USB controller is the B device).

USB_VBC

Output

USB VBUS Control. Controls an external voltage source to supply VBUS when in host mode. May be configured

as open drain. Polarity is configurable as well.

USB_VBUS

I/O

USB Bus Voltage. Connects to bus voltage in host and device modes.

VREFn

I/O

Voltage Reference for ADC. When internal reference is selected for ADC, the VREF pin is used for connecting

bypass caps. When external reference is selected, an external reference device should be connected to these

pins to supply the external reference voltage. n=0,1.

VREG_BASE

Output

Voltage Regulator Base Node. Connected to Base of PNP transistor when using internal VDD_INT reference.

Table 6. ADSP-CM40xF Detailed Signal Description (Continued)

Signal Name

Direction Description

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