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PDF RN1723 Data sheet ( Hoja de datos )
| Número de pieza | RN1723 | |
| Descripción | 2.4 GHz IEEE Std. 802.11 b/g Wireless LAN Module | |
| Fabricantes | Microchip | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RN1723 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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RN1723
2.4 GHz IEEE Std. 802.11 b/g Wireless LAN Module
Key Features:
• Complete, Embedded 2.4 GHz IEEE 802.11 b/g
Wireless LAN Module
• 14 General Purpose Input/Output (GPIO) Pins
(Four GPIO pins shared with the UART)
• Eight Analog Sensor Inputs
• Small Surface-Mount Module: 1.050” x 0.700” x
0.125” (26.67 mm x 17.78 mm x 3.18 mm)
• Integrated Crystal, Internal Voltage Regulator,
Matching Circuitry, Power Amplifier
• Integrates Easily into Final Product – Minimizes
Product Development, Provides Quicker Time to
Market
• Configured using Simple ASCII Commands
• Networking:
- Supports Infrastructure and SoftAp
Networking Modes
- Built-in Networking Applications: TCP, UDP,
DHCP, DNS, ARP, HTTP Client, and FTP Client
- Complete On-Board TCP/IP Networking
Stack
- Unique MAC Address
- Upgrade Firmware Over-the-Air using FTP
- Supports Wi-Fi® Protected Setup (WPS)
Power Management:
• Ultra Low-Power Sleep Mode (4 µA)
• Perfect for Portable Battery-Operated Devices
• Battery Boost Control Circuitry
• Real-Time Clock for Time Stamping, Auto-Sleep,
and Auto-Wake
Antenna:
• External Antenna Connection via RF Pad
• Certified Antenna Types: Chip, Whip, PCB Trace,
and Wire
Compliance:
• Modular Certified for the United States (FCC) and
Canada (IC)
• European R&TTE Directive Assessed Radio
Module
• Australia and New Zealand
FIGURE 1:
RN1723 MODULE
Media Access Control (MAC)/Baseband:
• Security:
- WEP-128
- WPA-PSK (TKIP)
- WPA2-PSK (AES)
- TLS 1.0, 1.1, and 1.2 (with external microprocessor)
Operational:
• Operating Voltage: 3.3V (typical)
• Temperature Range: -40°C to +85°C Industrial
• Low Current Consumption:
- RX mode: 40 mA
- TX mode: 120 mA at 0 dBm
- Sleep mode: 4 µA
- Doze mode: 15 mA
RF/Analog:
• Frequency: 2.412 to 2.462 GHz
• Modulation:
- 802.11b Compatibility: DSSS (CCK-11,
CCK-5.5, DQPSK-2, DBPSK-1)
- 802.11g: OFDM
- Receive Sensitivity: -83 dBm Typical
- Power Output: 0 to +12 dBm
Over-the-Air Data Rate:
• 1-11 Mbps for 802.11b
• 6-54 Mbps for 802.11g
Applications:
• Remote Equipment Monitoring
• Telemetry
• Industrial Sensors
• Home Automation
• Low-Power Battery Operations
2015 Microchip Technology Inc.
DS70005224A-page 1
1 page  
RN1723
TABLE 1-1: PIN DESCRIPTIONS
Pin #
Name
Type
Description
1 GND
P Ground reference
2 ISP_TX
DO In-system programming transmit
3 ISP_RX
4 GPIO9/SD_CLK/SCLK
5 GPIO8/SD_D3/SS
6 GPIO7/SD_D2
7 GPIO6/SD_D1/INT
8 GPIO5/SD_D0/MISO
9 GPIO4/SD_CMD/MOSI
DI In-system programming receive
DIO General purpose I/O 9(1,2)/SDIO clock/SD-SPI slave SCLK
DIO General purpose I/O 8(1,3)/SDIO D3/SD-SPI slave select
DIO General purpose I/O 7(1,3)/SDIO D2
DIO General purpose I/O 6(1,3)/SDIO D1/SD-SPI slave INT
DIO General purpose I/O 5(1,3)/SDIO D0/SD-SPI slave MISO
DIO General purpose I/O 4(1,3)/SDIO CMD/SD-SPI slave MOSI
10 VDD
11 GPIO3
12 GPIO2
13 GPIO1
P Positive supply
DIO General purpose I/O 3(1,1)
DIO General purpose I/O 2(1,2)
DIO General purpose I/O 1(1,2)
14 GND
P Ground reference
15 SPI_CS
DO SPI master chip select to internal Flash memory chip select (do not
connect)
16 SPI_MISO
DI SPI master data Input to internal Flash memory data output (do not
connect)
17 SPI_SCK
DO SPI master clock to internal Flash memory clock (do not connect)
18 SPI_MOSI
DO SPI master data output to internal Flash memory data input (do not
connect)
19 FLASH_POWER
P Internal Flash memory power
20 GND
P Ground reference
21 GND
P Ground reference
22 GND
P Ground reference
23 GND
P Ground reference
24 ANT
AIO RF antenna. 50 impedance
25 GND
P Ground reference
26 GND
P Ground reference
27 GND
P Ground reference
28 GND
29 SENSOR0
30 SENSOR1
31 SENSOR2
32 SENSOR3
P Ground reference
AI Sensor interface 0(4)
AI Sensor interface 1(4)
AI Sensor interface 2(4)
AI Sensor interface 3(4)
33 SENSOR_POWER
P Sensor power
34 VDD
35 SENSOR4
36 SENSOR5
P Positive supply
AI Sensor interface 4(4)
AI Sensor interface 5(4)
Legend: A = Analog; D = Digital; I = Input;
O = Output P = Power
Note 1: Refer to Section 5.0 “Electrical Characteristics” for the GPIO voltage and current limitations.
2: Digital input/output (bidirectional) 8 mA drive, ~83 K internal pull-down. 3.3V tolerant.
Reset State: Pull-down.
3: Digital input/output (bidirectional) 24 mA drive, no internal pull-down. 3.3V tolerant.
Reset State: High-Z (do not allow to float).
4: Analog input. 0-400 mV (do not exceed 1.2V DC).
2015 Microchip Technology Inc.
DS70005224A-page 5
5 Page 
RN1723
Another common usage case for the RN1723 module
is to put it to sleep and only wake the module when
there is data present on its UART RX line, as illustrated
in Figure 2-2.
FIGURE 2-2:
WAKE ON UART RECEIVE
A1
VDD_3V3
RESET_N
SW6
GND
SENSOR_POWER
FLASH_PWR
VBAT
SREG_CTRL
FORCE_WAKE
ISP_TX
ISP_RX
40 RESET
10
34
VDD
VDD
33 SENSOR_POWER
19 FLASH_POWER
49 VBATT
48 SREG_3V3_CTRL
41 FORCE_AWAKE
1
14
20
21
22
23
25
26
27
28
39
47
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
2
3
ISP_TX
ISP_RX
U2
GND
GND
R13
0R
ANT 24
GPIO1
GPIO2
GPIO3
GPIO4/SD_CMD/MOSI
GPIO5/SD_D0/MISO
GPIO6/SD_D1/INT
GPIO7/SD_D2
GPIO8/SD_D3/SS
GPIO9/SD_CLK/SCLK
TX/GPIO10
RX/GPIO11
CTS/GPIO12
RTS/GPIO13
GPIO14
13
12
11
9
8
7
6
5
4
46
45
44
43
42
SENSOR0
SENSOR1
SENSOR2
SENSOR3
SENSOR4
SENSOR5
SENSOR6
SENSOR7
29
30
31
32
35
36
37
38
SPI_MISO
SPI_MOSI
SPI_SCK
SPI_CS
16
18
17
15
A2
GPIO_1/MODE
GPIO_2
GPIO_3
GPIO_4/MOSI
GPIO_5/MISO
GPIO_6/SIRQn
GPIO_7
GPIO_8/SSn
GPIO_9/SCK
RN_UTX
RN_URX
RN_UCTS
RN_URTS
GPIO_14
SENSOR_0
SENSOR_1
SENSOR_2
SENSOR_3
SENSOR_4
SENSOR_5
SENSOR_6
SENSOR_7
SPI_MISO
SPI_MOSI
SPI_CLK
nSPI_CS
VDD_3V3
R19
0R
SW4
*
Microcontroller
RX
TX
RTS
CTS
Component_1
SENSOR_1
U8
SQ-SEN-200-C
R33
470R
R32
470R
R34
100k
R35
100k
GND
SENSOR_0
GND
2015 Microchip Technology Inc.
DS70005224A-page 11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet RN1723.PDF ] | |
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