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TB6865AFG(OHZ)

Qi compliant wireless power transmitter IC

Toshiba 

TB6865AFG

6. Pin Function

Table 6.1 Pin Function

Pin Number

Pin symbol

I/O

Description

Comment

1

VCC2

- Power supply pin for CH5 to CH8 pre-drivers 2

(Note 1)

2

PGND2

- Power GND pin for Analog circuit

(Note 2)

3

NGD2

O VCC2-4.5V LDO output pin for internal circuit 2

(Note 3)

4

VSS

- Analog GND pin

(Note 2)

5

FTEST3

I TEST pin

(Note 4)

6

DVDD3

- Power supply pin for Digital circuit

7

PF0

SDA

I/O Input Output Port

I/O Serial data input output

I2C bus(SDA)

PF1

8

SCL

I/O Input Output Port

I/O Serial clock input output

I2C bus(SCL)

9

PC0

TB1OUT

I/O Input Output Port

O TMRB1 Output

Control for Buzzer

10

PC1

I/O Input Output Port

Large current for LED drive

11

PC2

I/O Input Output Port

Large current for LED drive

12

PC3

I/O Input Output Port

Large current for LED drive

13

DVSS

- GND pin

(Note 2)

14

PC4

I/O Input Output Port

Large current for LED drive

15

PC5

I/O Input Output Port

Large current for LED drive

16

PC6

I/O Input Output Port

Large current for LED drive

PA0

17

SWDIO

I/O Input Output Port

I/O Serial Wire debug port

Debug port

18

PA1

SWCLK

I/O Input Output Port

I Serial Wire clock

Debug port

PA2

19

TRACECLK

XBOOT

I/O Input Output Port

O TRACE clock output

I Single boot mode

Debug port

PA3

I/O Input Output Port

20

TXD0

TRACEDATA0

O TXD0

O TRACE data output 0

SWV

O Serial Wire Viewer output

Debug port

PA4

I/O Input Output Port

RXD0

I RXD0

21

TRACEDATA1

O TRACE data output 1

INT1

I External Interrupt 1

Debug port

Note 1: When it’s not in use, connect to GND.

Note 2: Connect to common ground(GND).

Note 3: It is impossible to supply power to external parts. Connect capacitor (0.01µF) between NGD2 and VCC2.

Note 4: Must be open.

5

2015-10-06

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