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TUSB6020

USB 2.0 HIGH-SPEED ON-THE-GO DUAL-ROLE CONTROLLER

SCPS170C – JANUARY 2007 – REVISED JULY 2007

TERMINAL FUNCTIONS (continued)

TERMINAL

RESET

TYPE

I/O

DESCRIPTION

STATE

NAME

NO.

VLYNQ_RXD2

H6

LVCMOS

I

In with pullup

VLYNQ receive data bit 2

VLYNQ_RXD3

J6

LVCMOS

I

In with pullup

VLYNQ receive data bit 3

VLYNQ_TXD0

H9

LVCMOS

O

In with pullup

VLYNQ transmit data bit 0

VLYNQ_TXD1

G9

LVCMOS

O

In with pullup

VLYNQ transmit data bit 1

VLYNQ_TXD2

H8

LVCMOS

O

In with pullup

VLYNQ transmit data bit 2

VLYNQ transmit data bit 3. Ground. 1.5-V analog ground.

3.3-V analog ground. 1.5-V PLL ground. 1.5-V digital ground.

VLYNQ_TXD3

F7

LVCMOS

O

In with pullup

Ground reference for the reference circuits. Crystal input.

Should be left unconnected if not used. Crystal output.

A2, A6,

B4, D9,

VSS

E5, G1,

Supply

–

–

Ground

G7, G8,

J2, J8

VSSA1P5

E1

Supply

–

–

1.5-V analog ground

VSSA3P3

E4

Supply

–

–

3.3-V analog ground

VSSCM1P5

D3

Supply

–

–

1.5-V PLL ground

VSSD1P5

F4

Supply

–

–

1.5-V digital ground

VSSREF

B1

Supply

–

–

Ground reference for the reference circuits

XI

A4

Crystal

I

In

Crystal input. Should be left unconnected if not used.

XO

A3

Crystal

O

In

Crystal output. Should be left unconnected if not used.

4

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