MC34708VKR2 datasheet(8/159 Pages) FREESCALE

部件名	MC34708VKR2

功能描述	Power Management Integrated Circuit (PMIC) for i.MX50/53 Families

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制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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Analog Integrated Circuit Device Data



Freescale Semiconductor

8

MC34708

Pin Connections

4.2

Pin Definitions

Table 3. MC34708 Pin Definitions

Pin Number

Pin Name

Function

Definition

Charger (Function no longer supported on MC34708)

A7, B7, C7,

D7

VBUSVIN

NC

Charger Not supported.

No Connect

B1, B2, C1,

C2

AUXVIN

NC

Charger Not supported.

No Connect

D1

VAUX

NC

Charger Not supported.

No Connect

A8, B8, C8,

D8

CHRGLX

NC

Charger Not supported.

No Connect

C5

CHRGFB

I

Connect to BATT pin

D2

GOTG

NC

Charger Not supported.

No Connect

D3

GAUX

NC

Charger Not supported.

No Connect

C6

BPSNS

I

BP sense point

A6

BP

I

1. Application supply point

2. Input supply to the IC core circuitry

3. Application supply voltage sense

B6

GBAT

O

Connect to GND

E8

ITRIC

NC

Charger Not supported.

No Connect

E7

BATTISNSP

I

Battery current sensing point.(Optional)

If required, connect a 20mW sense resistor between BATTISNSP and BATTISNSN

F7

BATTISNSN

I

Battery current sensing point (Optional)

If required, connect a 20mW sense resistor between BATTISNSP and BATTISNSN

A4

BATT

I

1. Battery positive terminal

2. Battery current sensing point 2

3. Battery supply voltage sense

F6

BATTISNSCCP

NC

Coulomb counter Not supported.

No Connect

E6

BATTISNSCCN

NC

Coulomb counter Not supported.

No Connect

A2

TRICKLESEL

NC

Charger Not supported.

No Connect

B3

PRETMR

NC

Charger Not supported.

No Connect

A5

CFP

NC

Coulomb Counter Not supported.

No Connect

B5

CFN

NC

Coulomb Counter Not supported.

No Connect

A10

LEDVDD

O

LED supply

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