RN4871 datasheet(10/48 Pages) MICROCHIP

10 / 48 page

RN4870/71

DS50002489A-page 10

 2016 Microchip Technology Inc.

TABLE 2-3:

CURRENT CONSUMPTION

Parameter

Min.

Typ.

Max.

Units

Supply Current

TX mode Peak Current at VDD = 3V, TX = 0 dBm, Buck mode

—

RX mode Peak Current at VDD = 3V, Buck mode

—

Link Static Current

—

µA

Standby Current

1.9

—

2.9

µA

Power-Saving

—

1.7

µA

Temperature Sensor (PTS)

Temperature Range Detected

-20

—

+70

°C

Digital Output

1387

—

2448

—

Resolution

—

units/deg

Accuracy

-3

—

°C

Conversion Time (ENOB 10-bit)

—

12.35

—

Operating Current

—

200

µA

TABLE 2-4:

CURRENT CONSUMPTION DURING VARIOUS APPLICATION MODES

Test Mode

Test Condition(1)

Average Current

Consumption

Remarks

Standby mode

Advertising Interval: 100 ms

0.23 mA

—

Advertising Interval: 500 ms

0.077 mA

—

BLE Connected mode

(no data exchange)

Connection Interval: 500 ms

0.08 mA

Module set in Transparent UART

mode

Transparent UART

enabled

Data transmission in

progress

Connection Interval: 18.75 ms

3.87 mA

TX data throughput: 9.863 kBps

Connection Interval: 40 ms

2.77 mA

TX data throughput: 4.676 kBps

Transparent UART

enabled

Data being received

Connection Interval: 18.75 ms

3.06 mA

(write with response)

Throughput: 4.956 kBps

3.9 mA

(write with reliable

Burst Transmit)

Throughput: 9.382 kBps

Connection Interval: 40 ms

2.14 mA

(write with response)

Throughput: 2.494 kBps

(write with response)

3.03 mA

(write with reliable

Burst Transmit)

Throughput: 5.056 kBps

Shutdown mode

—

1.44 µA

—

Note 1: Test conditions: Input voltage: 3.3V; Test phone: iPhone6 with iOS 9.02 version

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