Technical Note

9/28

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2011.04 - Rev.A

© 2011 ROHM Co., Ltd. All rights reserved.

BD6085GUL

●

Pin Functions

No

Ball

No.

Pin Name

I/O

ESD Diode

Functions

Equivalent

Circuit

For

Power

For

Ground

1

B6

VBATCP

-

-

GND

Power supply for charge pump

A

2

F3

VBAT1

-

-

GND

Power supply

A

3

E3

VBAT2

-

-

GND

Power supply

A

4

F5

VBATLDO1

-

-

GND

Power supply for LDO

A

5

F2

VBATLDO2

-

-

GND

Power supply for LDO

A

6

A1

T1

I

VBAT

GND

Test Input Pin (short to Ground)

S

7

A6

T2

I

VBAT

GND

Test Input Pin (short to Ground)

S

8

F6

T3

O

VBAT

GND

Test Output Pin (Open)

M

9

F1

T4

O

VBAT

GND

Test Output Pin (Open)

N

10

E6

VIO

-

VBAT

GND

Power supply for I/O and Digital

C

11

D3

RESETB

I

VBAT

GND

Reset input (L: reset, H: reset cancel)

H

12

D5

SDA

I/O

VBAT

GND

I

I

13

D4

SCL

I

VBAT

GND

I

H

14

C4

CPGND

-

VBAT

-

Ground

B

15

F4

AGND

-

VBAT

-

Ground

B

16

B2

WGND

-

VBAT

-

Ground

B

17

C2

FLGND

-

VBAT

-

Ground

B

18

D6

C1N

I/O

VBAT

GND

Charge Pump capacitor is connected

F

19

C6

C1P

I/O

-

GND

Charge Pump capacitor is connected

G

20

C5

C2N

I/O

VBAT

GND

Charge Pump capacitor is connected

F

21

B5

C2P

I/O

-

GND

Charge Pump capacitor is connected

G

22

A4

C3N

I/O

VBAT

GND

Charge Pump capacitor is connected

F

23

A5

C3P

I/O

-

GND

Charge Pump capacitor is connected

G

24

B4

VOUT

O

-

GND

Charge Pump output pin

A

25

E5

LDO1O

O

VBAT

GND

LDO1 output pin

Q

26

E1

LDO2O

O

VBAT

GND

LDO2 output pin

Q

27

E4

LDO3O

O

VBAT

GND

LDO3 output pin

Q

28

E2

LDO4O

O

VBAT

GND

LDO4 output pin

Q

29

A3

LED1

I

-

GND

LED cathode connection 1 (for Back Light)

E

30

B3

LED2

I

-

GND

LED cathode connection 2 (for Back Light)

E

31

A2

LED3

I

-

GND

LED cathode connection 3 (for Back Light)

E

32

B1

LED4

I

-

GND

LED cathode connection 4 (for Back Light)

E

33

C1

LED5

I

-

GND

LED cathode connection 5 (for Back Light or Flash)

E

34

D1

LED6

I

-

GND

LED cathode connection 6 (for Back Light or Flash)

E

35

D2

LED7

I

-

GND

LED cathode connection 7 (for Back Light or Flash)

E

※

The LED terminal that isn't used is to short-circuit to the ground. But, the setup of a register concerned with LED that isn't used is prohibited.

Total: 35Pin