Telit Wireless Solutions GainSpan GS2011M, Руководство пользователя по оборудованию

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GS2011M Low Power Wi-Fi Module Hardware User Guide
1VV0301482 Rev. 5.0 Page 42
of
69 2018-01-10
3.1.1 GS2011Mxx Module Pins Description
Table 7, page 42 describes the GS2011Mxx module pin signal description.
Table 7 GS2011Mxx Module Pin Signal Description
Pins Name Voltage
Domain
Internal Bias after
Hardware Reset
Drive
Strength
(mA)
Signal State Description
1 GND 0V Not Applicable Analog port Ground
2 JTAG_TCK VDDIO Pull-up (see Note 1) Digital Input JTAG Test Clock
3 JTAG_TDO VDDIO Pull-down (see Note1) Digital Output JTAG Test Data Out
4 JTAG_TDI VDDIO Pull-up (see Note 1) Digital Input JTAG Test Data In
5 JTAG_TMS VDDIO Pull-up (see Note 1) Digital Input JTAG Test Mode Select
6 JTAG_TRST_n VDDIO Pull-up (see Note 1) Digital Input
JTAG Test Mode Reset
(Active Low)
7 RTC_IO_1 VRTC Pull-down (see Note 1)1
RTC Digital
Input/Output Embedded Real Time Clock
Input/Output 1
8 RTC_IO_0 VRTC Pull-down (see Note 1)1
RTC Digital
Input/Output Embedded Real Time Clock
Input/Output 0
9 VRTC VRTC Not Applicable Analog port
Embedded Real Time Clock
Power Supply
10
DC_DC_CNTRL/
RTC_IO_4
VRTC (see Note 1) 1
RTC Digital
Input/Output
VIN_3V3 Regulator
Control Output/RTC Digital
Input/Output
11 ADC_SAR_0 VIN_3V3 Not Applicable Analog Input
General Analog to Digital
Converter, Successive
Approximation Register 0
12 ADC_SAR_1 VIN_3V3 Not Applicable Analog Input
General Analog to Digital
Converter, Successive
Approximation Register 1
13
RTC_IO_2 (see
Note 2)
VRTC Pull-down (see Note 1)1
RTC Digital
Input/Output Embedded Real Time Clock
Input/Output 2
14 GPIO6/SPI1_DIN VDDIO Pull-down (see Note 1)4
Digital
Input/Output GPIO/Serial Peripheral
Interface 1 Bus Data Input
15
GPIO7 /
SPI1_DOUT
E-1
VDDIO Pull-down (see Note 1)4
Digital
Input/Output GPIO/Serial Peripheral
Interface 1 Bus Data Output
16 VOUT_1V8 VIN_3V3 Not Applicable Analog port
Internal 1.8V V
OUT
(internally regulated)
17 GND 0V Not Applicable Analog port Ground
18 GPIO5/SPI1_CLK VDDIO Pull-down (see Note 1)4
Digital
Input/Output GPIO/Serial Peripheral
Interface 1 Bus Clock