L3 Communications Targa 4 Series Technical Reference And Installation Manual page 8

S4 SATA & USB DTU Installation Guide
2.6.2 SATA Interface - Data Transfer Unit
Power & Aux Signals (28Vdc)
Unit Connector
Cable Connector
Pin #
5
8
12
13
2,3,4,9,16,17
1,11,14,20,21
6,7,10,15,18,19,22
-
Power & Aux Signals (5Vdc power)
Unit Connector
Cable Connector
Pin #
5
8
12
13
2,3,4,9,16,17
1,11,14,20,21
6,7,10,15,18,19,22
Note: Targa's SATA DTD's are configured for "fixed frequency" mode of operation
Note 1 - Quadrax type impedance controlled connector
- SATA signal names are with respect to the Host
ie: TX = Host transmit signals are connect to these pins
2 - Cable connectors 21-33384-51 pins are designed specifically to match Tensolite
Netflight aviation grade ethernet cable – NF24Q100
3 – Refer to section 2.6.5 below for details on these signals
TARGA SYSTEMS
J1
D38999/20MC35PN
D38999/26FC35SN
Signal
Secure Erase -
Busy +
28Vdc
28V Return
Reserved
Case Gnd
Signal Gnd
-
J1
D38999/20FC35PB
D38999/26FC35SB
Signal
Secure Erase -
Busy +
5 Vdc
Signal Gnd
Reserved
Case Gnd
Signal Gnd
Unit Connector
CTVP00RQF-17-52S
Cable Connector
52P
Pin #
3
A1
3
A2
A3
A4
B1
B2
B3
B4
1
1
5
32003444 Rev A
J2
SATA Connector
1
2
CTV06RGQF-17-
Signal
TX+
Signal Gnd
TX-
Signal Gnd
RX+
Signal Gnd
RX-
Signal Gnd