5 O/P 1.5V PCIE GEN1-2-3 FAN-OUT BUFFER W/ZO=100OHMS

2

REVISION D 04/22/15

9DBU0541 DATASHEET

Pin Configuration

SMBus Address Selection Table

Power Management Table

Power Connections

32 31 30 29 28 27 26 25

vOE4# 1

24 vOE2#

DIF4 2

23 DIF2#

DIF4# 3

22 DIF2

VDDR1.5 4

21 VDDA1.5

CLK_IN 5

20 GNDA

CLK_IN# 6

19 DIF1#

GNDR 7

18 DIF1

GNDDIG 817 vOE1#

9 1011121314 15 16

32-pin VFQFPN, 5x5 mm, 0.5mm pitch

v prefix indicates internal 120KOhm pull down resistor

9DBU0541

epad is GND

^ prefix indicates internal 120KOhm pull up resistor

^v prefix indicates internal 120KOhm pull up AND pull down resistor

(biased to VDD/2)

SADR

Address

0

1101011

M

1101100

1

1101101

x

State of SADR on first application of

CKPWRGD_PD#

+

Read/Write bit

x

x

True O/P

Comp. O/P

0X

X

X

Low

Low

1

Running

0

X

Low

Low

1

Running

1

0

Running

Running

1

Running

1

1

Low

Low

CLK_IN

OEx# Pin

DIFx

CKPWRGD_PD#

SMBus

OEx bit

VDD

GND

47

98

16, 21, 25

15,20,26,30

Input receiver analog

Digital Power

Description

Pin Number

Note: epad on this device is not electrically connected to the die.

It should be connected to ground for best thermal performance.

DIF outputs