Usb; Adc; Pwm; Lcd - Zte MG2639_V3 User Manual

3.1.6 USB

MG2639_V3 module integrates the USB interface and conforms to USB1.1 interface specifications.
The module can connect the host through the interface and provide up to 12Mbps data rate. Users can
upgrade the software via the interface.
Classification No.
45
USB
46

3.1.7 ADC

MG2639 module's 28
function.
Classification No.
ADC 28
Note: the software doesn't support this interface by default, therefore it requires
customization.

3.1.8 PWM

Classification No.
PWM 55
Note: the software doesn't support this interface by default, therefore it requires
customization.

3.1.9 LCD

MG2639 V3 module provides a serial LCD interface and supports the LCD device with serial
communication. It supports up to 480*320 resolutions.
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permission

Table 3-5 USB interface signal definitions

Definitions I/O
USB_DM I/O
USB_DP I/O
th pin can provide up to 98.1 KSPS sampling rate and 10BIT A/D conversion

Table 3-6 ADC interface signal definitions

Definitions I/O
ADCIN Input

Table 3-7 PWM interface signal definitions

Definitions I/O
PWM output

Table 3-8 LCD interface signal definitions

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Description
USB data -
USB data +
Description
Analogue signal
input
Description
Pulse width
modulation
output
User Manual
Remarks
Remarks
0-2.8V
Remarks
2.8V IO
14