CYUSB3302 Просмотр технического описания (PDF) - Cypress Semiconductor

Номер в каталоге

Компоненты Описание

производитель

CYUSB3302

HX3 USB 3.0 Hub

Cypress Semiconductor 

CYUSB330x

CYUSB331x

CYUSB332x

Table 3. 88-Pin QFN Pinout (continued)

Pin Name

CYUSB3314

Type

CYUSB3312 CYUSB3326

Pin#

CYUSB3328

DS2_RXP

DS2_RXM

DS2_TXP

DS2_TXM

DS2_DP

DS2_DM

DS2_OVRCURR

I

55

I

54

O

51

O

52

I/O

76

I/O

77

I

1

DS2_PWREN[3]

DS2_CDP_EN[4]

I/O

86

DS2_AMBER[3]

NON_REMOVABLE[0][4]

I/O

5

DS2_GREEN[3]

DS2_VBUSEN_SL[3]

I/O

6

NON_REMOVABLE[1][4]

DS2_LED_SS[3]

PWR_EN_SEL[4]

I/O

84

NC

DS3_RXP

I

45

NC

DS3_RXM

I

46

NC

DS3_TXP O

48

NC

DS3_TXM O

49

NC

DS3_DP I/O

79

NC

DS3_DM I/O

78

DS3_OVRCURR

I

65

DS3_PWREN[3]

DS3_CDP_EN[4]

I/O

87

DS3_AMBER[3]

VID_SEL[2][4]

I/O

85

Description

DS2 Port

SuperSpeed receive plus

SuperSpeed receive minus

SuperSpeed transmit plus

SuperSpeed transmit minus

USB 2.0 data plus

USB 2.0 data minus

Overcurrent detect input for DS2 port

VBUS power enable output for DS2 port. When the port is disabled, this pin is in

tristate.

This pin is called DS2_CDP_EN in the pin-strap configuration mode.

LED_AMBER output for DS2 port

This pin is called NON_REMOVABLE[0] in the pin-strap configuration mode.

CYUSB3312/3314: LED_GREEN output for DS2 port

CYUSB3326/3328: VBUS power enable output for SS port 2

This pin is called NON_REMOVABLE[1] in the pin-strap configuration mode.

LED_SS output for DS2 port

This pin is called PWR_EN_SEL in the pin-strap configuration mode.

DS3 Port

SuperSpeed receive plus

SuperSpeed receive minus

SuperSpeed transmit plus

SuperSpeed transmit minus

USB 2.0 data plus

USB 2.0 data minus

CYUSB3314/3326/3328: Overcurrent detect input for DS3 port

CYUSB3312: This pin must be pulled HIGH using a 10 k to VDD_IO.

VBUS power enable output for DS3 port. When the port is disabled, this pin is in

tristate.

This pin is called DS3_CDP_EN in the pin-strap configuration mode.

LED_AMBER output for DS3 port

This pin is called VID_SEL[2] in the pin-strap configuration mode.

Notes

3. This pin can be configured as a GPIO using custom firmware. For information contact www.cypress.com/support.

4. For pin-strap configuration details, refer to Table 5.

Document Number: 001-73643 Rev. *G

Page 14 of 33

Share Link: