Kontron CP3002 - Serial ATA Signal Description

Functional Description CP3002
Page 2 - 28 ID 1042-9252, Rev. 2.0
P R E L I M I N A R Y
Serial ATA Interfaces
The CP3002 provides two Serial ATA interfaces on the rear I/O CompactPCI connector J2.
USB Interfaces
Two USB 2.0 ports are available on the rear I/O CompactPCI connector J2.
Table 2-22: Serial ATA Signal Description
PIN on J2 SIGNAL FUNCTION DRIVEN BY SIGNALING VOLTAGE
A6 SATAARX+ Positive input port A Rear I/O module Differential
A5 SATAARX- Negative input port A Rear I/O module Differential
A9 SATAATX+ Positive output port A CP3002 Differential
A8 SATAATX- Negative output port A CP3002 Differential
E6 SATABRX+ Positive input port B Rear I/O module Differential
E5 SATABRX- Negative input port B Rear I/O module Differential
E9 SATABTX+ Positive output port B CP3002 Differential
E8 SATABTX- Negative output port B CP3002 Differential
Table 2-23: USB Signal Description
PIN on J2 SIGNAL FUNCTION DRIVEN BY SIGNALING VOLTAGE
C21 USBA+ Positive USB port A Bidirectional Differential
C20 USBA- Negative USB port A Bidirectional Differential
E21 USBA_PWR_5V USB power supply 5 V port A CP3002 5 V
D21 USBB+ Positive USB port B Bidirectional Differential
D20 USBB- Negative USB port B Bidirectional Differential
E20 USBB_PWR_5V USB power supply 5 V port B CP3002 5 V