User's Manual

 2014 Microchip Technology Inc. DSXXXXXXXXA-page 5
RN4020
2.0 GENERAL SPECIFICATIONS
Table 2-1 provides the general specifications for the
module. Tab l e 2 - 2, Tab le 2- 3 , and Table 2-4 provide
the module’s weight, dimensions, electrical character-
istics, and current consumption.
21 RSVD Do not connect. Factory diagnostics NC
22 RSVD Do not connect. Factory diagnostics NC
23 VDD Supply voltage: 2.0 to 4.2V Supply Voltage, 2.0 to 4.2
24 GND Ground Ground
TABLE 1-1: PIN DESCRIPTION (CONTINUED)
Pin Symbol Description Function
TABLE 2-1: GENERAL SPECIFICATIONS
Specification Description
Standard Bluetooth 4.1
Frequency Band 2.4 ~ 2.48 GHz
Modulation Method GMSK
Maximum Data Rate 1 Mbps
Antenna PCB and chip (0dBi)
Interface UART, PIO, AIO, SPI
Operation Range 100 meters
Sensitivity -93 dBm at 0.1% BER
RF TX Power +8.5 dBm (max)
Temperature (operating) -30°C to +85°C
Temperature (storage) -40°C to +85°C
ESD JESD22-A224 class 0
product
Humidity 10% ~ 90% non-con-
densing
TABLE 2-2: WEIGHT AND DIMENSIONS
Specification Description
Dimensions RN4020: 19.5 x 11.5 x 2.5 mm
Weight 1.2 g
TABLE 2-3: ELECTRICAL
CHARACTERISTICS
Specification Description
Supply Voltage 3Vport: 2.0 - 4.2 V DC
Working current Depends on profiles, 12 mA
typical
Standby current
(disconnected)
<0.5 mA)
TABLE 2-4: CURRENT CONSUMPTION
Mode Typical Current at 3V
Dormant <700nA
Hibernate <2.0uA
Deep Sleep <5.0uA
Idle <1.5mA
Tx/Rx active 16 mA at 0 dBM
DRAFT