GS9077 Data Sheet

44619 - 0

May 2007

3 of 14

1. Pin Out

1.1 Pin Assignment

Figure 1-1: 16-Pin QFN

1.2 Pin Descriptions

Center Pad

(bottom of package)

GS9077

(top view)

1

DDI

DDI

2

3

4

SDO

SDO

VCC

12

11

10

9

5

7

68

13

14

15

16

RSET

NC

Table 1-1: Pin Descriptions

Pin Number

Name

Timing

Type

Description

1,2

DDI, DDI

Analog

Input

Serial digital differential input.

–

Power

Most negative power supply connection. Connect to GND.

Analog

Input

External output amplitude control resistor.

5,8,10,13,14,

15,16

NC

–

–

No Connect. Not bonded internally.

6

DISABLE

Non

Synchronous

Input

Serial output disable. When asserted LOW, the SDO/SDO output driver is

7

RSVD

–

Reserved

Do not connect.

–

Power

Most positive power supply connection. Connect to +3.3V.

11,12

SDO, SDO

Analog

Output

Serial digital differential output.

–

Center Pad

–

Power

Connect to most negative power supply plane following the

recommendations in Recommended PCB Footprint on page 12.