BM63 datasheet(40/56 Pages) MICROCHIP

номер детали	BM63

подробное описание детали	Bluetooth짰 4.2 Stereo Audio Module

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BM63

DS60001431A-Page 40

Advance Information

 2016 Microchip Technology Inc.

Note:

These parameters are characterized but not tested in manufacturing.

Note 1:

Headroom = VADAP_IN – VBAT

When VADAP_IN – VBAT > 2V, the maximum fast charge current is 175 mA for thermal protection.

These parameters are characterized but not tested in manufacturing.

TABLE 8-1:

RECOMMENDED OPERATING CONDITION

Symbol

Parameter

Min.

Typical

Max.

Unit

BAT_IN

Input voltage for battery

3.2

3.8

4.2

ADAP_IN

Input voltage for adapter

4.5

5.5

TOPERATION

Operation temperature

-20

+25

+70

ºC

TABLE 8-2:

I/O AND RESET LEVEL

Parameter

Min.

Typical

Max.

Unit

I/O Supply Voltage (VDD_IO)

3.0

3.3

3.6

I/O Voltage Levels

VIL input logic levels low

–

0.8

VIH input logic levels high

2.0

–

3.6

VOL output logic levels low

–

0.4

VOH output logic levels high

2.4

–

RST_N

Threshold voltage

–

0.8

–

TABLE 8-3:

BATTERY CHARGER(1,3)

Parameter

Min.

Typical

Max.

Unit

ADAP_IN Input Voltage

4.5

5.0

5.5

Supply current to charger only

–

4.5

Maximum Battery

Fast Charge Current

Headroom > 0.7V

(ADAP_IN = 5V)

–350

–

Headroom = 0.3V~0.7V

(ADAP_IN = 4.5V)

–175(2)

–mA

Trickle Charge Voltage Threshold

–3

–

Battery Charge Termination Current,

(% of Fast Charge Current)

–10

–

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