FUSB307BVMPX datasheet(45/57 Pages) ONSEMI

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Table 47. DEVCAP1H (continued)

Address: 25h

Reset Value: 0x1E

Type: Read

Bit #

Device Capabilities 1 H Description

Size (Bits)

R/W/C

Name

VBUS_MEAS_ALRM

0b: No VBUS voltage measurement or VBUS Alarms

1b: VBUS voltage measurement and VBUS Alarms

Support for VBUS_VOLTAGE_L, VALARMHCFGL and

VALARMLCFGL implemented

1:0

RP_SUPPORT

Source Power Supported:

00b: Rp default only

01b: Rp 1.5 A and default

10b: Rp 3.0A, 1.5 A and default

11b: Reserved

Table 48. DEVCAP2L

Address: 26h

Reset Value: 0xD7

Type: Read

Bit #

Name

R/W/C

Size (Bits)

Device Capabilities 2 L Description

SNK_DISC_DETECT

0b: VBUS_SNK_DISCL not implemented

1b: VBUS_SNK_DISCL implemented

STOP_DSICH

0b: VBUS_STOP_DISCL not implemented

1b: VBUS_STOP_DISCL implemented

5:4

VBUS_ALRM_LSB

VBUS Voltage Alarm LSB Support

01b: Voltage Alarm Supports 50 mV LSB

Bit 0 of VALARMHCFGL and VALARMLCFGL are ignored

3:1

VCONN_POWER_CAP

VCONN Power Supported

000b: 1.0 W

001b: 1.5 W

010b: 2.0 W

011b: 3 W (at VCONN = 5.5 V)

100b: 4 W

101b: W

110b: 6 W

111b: External

VCONN_FAULT_CAP

VCONN OCP Fault Capable

110b: FUSB307B is not capable of detecting a VCONN fault

1b: FUSB307B is capable of detecting a VCONN fault

Table 49. DEVCAP2H

Address: 27h

Reset Value: 0x01

Type: Read

Bit #

Name

R/W/C

Size (Bits)

Device Capabilities 2 H Description

7:1

Reserved

Reserved: 000_0000b

Watchdog Timer

1b: Watchdog Timer Implemented

FUSB307BVMPX Datasheet(PDF) 45 Page - ON Semiconductor

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