Saturday, January 10, 2015

SB X-Fi Titanium HD JP2 pinout

Sound Blaster X-Fi Titanium HD
The expansion port is labeled JP2.

The old audigy/sb Live AUD_EXT Pinout (above right) does not match this sound card!!!! This image is provided for curiosity only.


A standard 40 wire IDE cable is able to be plugged into the JP2 port, which I used to make testing the individual pins easy. Pin 1 (the Pink wire) corresponds to the marked arrow.

Voltages of JP2 in Millivolts:

 1  -  0
 2  -  23 mv
 3  -  0
 4  -  0
 5  -  23
 6  -  0
 7  -  3210
 8  -  23
 9  -  0
10  -  0
11  -  24
12  -  123-139
13  -  0
14  -  0
15  -  1460
16  -  23
17  -  168
18  -  50-80
19  -  0
20  -  26
21  -  0
22  -  0
23  -  3230
24  -  2500
25  -  1466
26  -  24
27  -  25
28  -  3210
29  -  24
30  -  0
31  -  24
32  -  24
33  -  1295
34  -  22
35  -  1520
36  -  23
37  -  1636
38  -  30
39  -  50-80
40  -  23

at

1 comment:

  1. frs212:27 AM

    Hi, I saw your old post regarding the Creative SB Titanium HD looking for the pinout for SPDIF to use with coax. I recently am looking for the same information and was wondering if you had figured out anything newer since 2015 when you posted.

    I examined the circuit traces and did some meter tests, and got similar results to what you had. I think this may be a mostly correct pinout.

    SB1270 Pinout
    1 nc 2 GND
    3 nc 4 nc
    5 GND 6 nc
    7 +3.3v 8 GND
    9 +2.5v 10 SPDIF In ??
    11 GND 12 SPDIF Out ??

    ReplyDelete