STW4102 datasheet(30/34 Pages) STMICROELECTRONICS

Part #	STW4102

Description	Dual USB/wall adapter Li-ion battery charger with gas gauge

PDF	34 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

30 / 34 page

I2C interface

STw4102

30/34

Table 33.

REG_ADCTRL. address 20 (14h)

Name

Pos.

Type

Power-

Description

ADPOWERON

R/W

0: Allows ADC shutdown.

1: Enables ADC operation.

ONSTATE

0: ADC is not ready for operation.

1: ADC is ready for operation.

ADSTART

R/W

0: No effect.

1: Allows to start a conversion. Cleared upon

writing.

ADRUN

0: An AD conversion is not running.

1: An AD conversion is running.

ADRESOLUTION

R/W

0: 7 bits.

1: 12 bits.

ADCAL

R/W

0: No effect.

1: Allows to calibrate AD converter.

Not used

[7,6]

Table 34.

REG_ADDATA_LOW. address 21 (15h)

Name

Pos.

Type

Power-

Description

DATA[7..0]

DATA[6..0]

[7..0]

[6..0]

R00

AD converter data in 12 bit mode.

AD converter data in 7 bit mode (bit7=0).

Table 35.

REG_ADDATA_HIGH. address 22 (16h)

Name

Pos.

Type

Power-

Description

DATA[11..8]

[3..0]

AD converter data in 12-bit mode (0 in 7-bit

mode).

Not used

[7..4]

STW4102 Datasheet(PDF) 30 Page - STMicroelectronics

STW4102 Datasheet(HTML) 30 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

Datasheet Download

Link URL