PC34709VKR2 datasheet(9/142 Pages) FREESCALE

Part #	PC34709VKR2

Description	Power Management Integrated Circuit (PMIC) for i.MX50/53 Families

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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Analog Integrated Circuit Device Data



9

Freescale Semiconductor

34709

Pin Connections

P3

GNDSW4A

GND

-

1

Ground for Regulator 4A

P5

SW4BIN

I

5.5

1

Regulator 4B input

R6

SW4BLX

O

5.5

1

Regulator 4B switch node connection

P2

SW4BFB

I

3.6

1

Regulator 4B feedback

P6

GNDSW4B

GND

-

1

Ground for Regulator 4B

M6

SW4CFG

I

3.6

1

Regulator 4A/B mode configuration

P7

SW5IN

I

5.5

1

Regulator 5 input

R8

SW5LX

O

5.5

1

Regulator 5 output

M8

SW5FB

I

3.6

1

Regulator 5 feedback

P8

GNDSW5

GND

-

1

Ground for Regulator 5

N9

GNDREF1

GND

-

1

Ground reference for regulators

F15

SWBSTIN

I

5.5

1

Boost Regulator BP supply

G14

SWBSTLX

O

7.5

1

SWBST switch node connection

H15

SWBSTFB

I

5.5

1

Boost Regulator feedback

F14

GNDSWBST

GND

-

1

Ground for regulator boost

LDO Regulators

J14

VINREFDDR

I

3.6

1

VREFDDR input supply

K15

VREFDDR

O

1.5

1

VREFDDR regulator output

J15

VHALF

O

1.5

1

Half supply reference for VREFDDR

L15

VINPLL

I

5.5

1

VPLL input supply

K14

VPLL

O

2.5

1

VPLL regulator output

N14

VDACDRV

O

5.5

1

Drive output for VDAC regulator using an external PNP device

P15

VDAC

O

3.6

1

VDAC regulator output

N15

LDOVDD

I

5.5

1

Supply pin for VUSB2, VDAC, and VGEN2

D2

VUSB

O

3.6

1

USB transceiver regulator output

D1

VINUSB

I

5.5

1

VUSB input supply

C1

GNDUSB

GND

-

1

Ground for VUSB LDO

P14

VUSB2DRV

I

5.5

1

1. VUSB2 input using internal PMOS FET

O

2. Drive output for VUSB2 regulator using an external PNP device

R14

VUSB2

O

3.6

1

VUSB2 regulator output

H14

VINGEN1

I

2.5

1

VGEN1 input supply

H12

VGEN1

O

2.5

1

VGEN1 regulator output

L14

VGEN2DRV

I

5.5

1

1. VGEN2 input using internal PMOS FET

O

2. Drive output for VGEN2 regulator using an external PNP device

M15

VGEN2

O

3.6

1

VGEN2 regulator output

H2

VSRTC

O

2.5

1

Output regulator for SRTC module on processor

M14

GNDREG1

GND

-

1

Ground for Regulator 1

Table 3. Pin Definitions (continued)

Pin Number

Pin Name

Function

Rating

[V]

# Balls

Definition

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PC34709VKR2 Datasheet(PDF) 9 Page - Freescale Semiconductor, Inc

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