Iei-integration ICE-DB-T6 Uživatelský manuál stáhnout pdf (Strana 54)

Type 6 Carrier Board Design Guide

Page 44

C43 DDI3_PAIR1-

C46

C47

DDI3_PAIR2+

DDI3_PAIR2-

O PCIe DDI 3. Transmit Output differential pair 2.

C49

C50

DDI3_PAIR3+

DDI3_PAIR3-

O PCIe DDI 3. Transmit Output differential pair 3.

D15

D16

DDI1_AUX+

DDI1_AUX-

I 3.3V

CMOS

Selects the function of DDI1_ AUX+ and

DDI1AUX-. This pin shall have a 1M pull-down

to logic ground on the Module. If this input is

floating, the AUX pair is used for the DP AUX+/-

signals. If pulled-high, the AUX pair contains the

CRTLCLK and CTRLDATA signals.

C32

C33

DDI2_AUX+

DDI2_AUX-

I 3.3V

CMOS

Selects the function of DDI2_ AUX+ and

DDI2AUX-. This pin shall have a 1M pull-down

to logic ground on the Module. If this input is

floating, the AUX pair is used for the DP AUX+/-

signals. If pulled-high, the AUX pair contains the

CRTLCLK and CTRLDATA signals.

C36

C37

DDI3_AUX+

DDI3_AUX-

I 3.3V

CMOS

Selects the function of DDI2_ AUX+ and

DDI2AUX-. This pin shall have a 1M pull-down

to logic ground on the Module. If this input is

floating, the AUX pair is used for the DP AUX+/-

signals. If pulled-high, the AUX pair contains the

CRTLCLK and CTRLDATA signals.

C73 DDI1_CTRLDATA I/O DP AUX- function if DDI1_AUX is no connect.