STUSB1600 datasheet(36/69 Pages) STMICROELECTRONICS

部件名	STUSB1600

功能描述	Power hubs and docking stations

PDF	69 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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I2C register map

STUSB1600

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DocID028937 Rev 1

5.1.10

CC_CAPABILITY_CTRL

Address: 18h

Access: R/W

Note: when operating in source power role, this register allows the advertising of the current

capability to be changed as defined in the USB Type-C standard specification and the

VCONN supply capability.

Table 27. CC_CAPABILITY_CTRL register

Bit

Field name

Reset

Description

7:6 CC_CURRENT_ADVERTISED

00b

(NVM)

00b: default USB current (500 mA or 900 mA)

01b: 1.5 A USB Type-C current

10b: 3.0 A USB Type-C current

11b: do not use

Reserved

Do not use

CC_VCONN_DISCHARGE_EN

(NVM)

0b: VCONN discharge disabled on CC pin

1b: VCONN discharge enabled for 250 ms on CC

3:1 Reserved

000b

Do not use

CC_VCONN_SUPPLY_EN

(NVM)

0b: VCONN supply capability disabled on CC pin

1b: VCONN supply capability enabled on CC pin

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