Version 2.0

ATP Industrial Grade SlimSATA Embedded Module Specification

3.2 Pin Assignments

There are total of 7 pins in the signal segment and 15 pins in the power segment. The pin

definitions are shown in Table 3-1

Table 3-1

Group

Pin No.

1

Function

Description

Signal

Segment

S1

GND

Ground

S2

A+

Differential signal pair A

S3

A-

S4

GND

Ground

S5

B-

Differential signal pair B

S6

B+

S7

GND

Ground

Key & Spacing

Power

Segment

P1

3.3V power (Not used)

P2

3.3V power (Not used)

P3

3.3V power (Not used)

P4

GND

Ground

P5

GND

Ground

P6

GND

Ground

P7

5V power, pre-charge

P8

5V power

P9

5V power

P10

GND

Ground

P11

DAS

Device Activity Signal

P12

GND

Ground

P13

12V power (Not used)

P14

12V power (Not used)

P15

12V power (Not used)

Notes:

1. All pins are in a single row, with a 1.27 mm (0.050”) pitch.

Y

13

ATP Confidential &Proprietary