RN-42-N Roving Networks Inc, RN-42-N Datasheet - Page 4

• Manufacturer Part Number: RN-42-N
• Description: MODULE BLUETOOTH V2.0+EDR
• Manufacturer: Roving Networks Inc

Specifications of RN-42-N

• Frequency: 2.402GHz ~ 2.48GHz
• Data Rate - Maximum: 3Mbps
• Modulation Or Protocol: Bluetooth v2.0+EDR, Class 2
• Applications: General Purpose
• Power - Output: 4dBm
• Sensitivity: -80dBm
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Receiving: 45mA
• Current - Transmitting: 45mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Wireless Frequency: 2.4 GHz
• Data Rate: 1200 bps to 921 Kbps
• Modulation: FHSS, GFSK
• Operating Voltage: 3.3 V
• Antenna: Without Antenna
• Operating Temperature Range: - 40 C to + 85 C
• Output Power: 2 dBm
• Technology/ Type: Class 2 Bluetooth Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 740-1043

Pin Description
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
30
31
32
33
34
35
1
2
3
4
5
6
7
8
9
809 University Avenue
www.rovingnetworks.com
GND
SPI MOSI
PIO6
PIO7
RESET
SPI_CLOCK
PCM_CLK
PCM_SYNC
PCM_IN
PCM_OUT
VDD
GND
PCM_SYNC
UART_RTS
UART_CTS
PCM_OUT
PCM_CLK
UART_RX
SPI_MISO
UART_TX
SPI MOSI
SPI_CLK
SPI_CSB
USB_D+
PCM_IN
USB_D-
RF Pad
RESET
Name
PIO10
PIO11
PIO6
PIO7
PIO2
PIO3
PIO5
PIO4
AIO0
PIO8
PIO9
AIO1
GND
VDD
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
35 29 34 33 32 31 28 30
Programming only
Set BT master (HIGH=auto-master mode)
Set Baud rate (HIGH = force 9600, LOW = 115K
or firmware setting)
Active LOW reset
Programming only
PCM interface
PCM interface
PCM interface
PCM interface
3.3V regulated power input
UART receive Input
UART transmit output
UART RTS, goes HIGH to disable host
transmitter
UART CTS, if set HIGH, disables transmitter
USB port
USB port
Status, HIGH when connected, LOW otherwise
Auto discovery = HIGH
Status, toggles based on state, LOW on connect
Set factory defaults
Programming only
Programming only
GND for RN42-N
RF Pad for RN42-N
GND for RN42-N
Optional analog input
Status (RF data rx/tx)
IO
IO (remote DTR signal)
IO (remote RTS signal )
Optional analog input
•
Los Gatos, CA 95032
Description
24
23
22
21
20
19
18
17
16
15
14
13
SPI_MISO
UART_RTS
SPI_MOSI
SPI_CSB
PIO4
PIO5
PIO3
PIO2
USB_D-
USB_D+
UART_CTS
UART_RST
UART_TX
UART_RX
~ 4 ~
•
Tel [phone]
GND
SPI MOSI
PIO6
PIO7
RESET
SPI_CLOCK
PCM_CLK
PCM_SYNC
PCM_IN
PCM_OUT
VDD
GND
RN-42/RN-42-N Data Sheet
1
2
3
4
5
6
7
8
9
10
11
12
No Connect
Input to RN42with weak pulldown
Input to RN42 with weak pulldown
Input to RN42 with 1K pullup
No Connect
No Connect
No Connect
No Connect
No Connect
Input to RN42
High level output from RN42
Low level output from RN42
Low level input to RN42
Pull up 1.5K when active
Output from RN42
Input to RN42 with weak pulldown
Output from RN42
Input to RN42 with weak pulldown
No Connect
No Connect
Not Used
Output from RN42
Input to RN42 with weak pulldown
Input to RN42 with weak pulldown
Input to RN42 with weak pulldown
Not Used
35 29 34 33 32 31 28 30
• [e-mail]
27 26 25
Default
DS-RN42-V3.1 12/6/2010
24
23
22
21
20
19
18
17
16
15
14
13
UART_RTS
SPI_MOSI
SPI_CSB
PIO4
PIO5
PIO3
PIO2
USB_D-
USB_D+
UART_CTS
UART_RST
UART_TX
UART_RX
SPI_MISO
0V
3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
0V-3.3V
Voltage