Pcm To Pcm (Synchronous Sample Rate Converter) Performance; Db25 Connector - Prism Sound ADA-8XR Module Reference

Prism Sound ADA-8XR Multi-channel A/D D/A Converter

8.10.5 PCM to PCM (Synchronous Sample Rate Converter) Performance

The following specifications are unweighted and apply to all combinations of input and output
rates unless otherwise stated.
Absolute gain accuracy: -0.05dB
All input and output rates except 32kHz:
THD+n (997Hz, -1dBFs): <-130dB (0.000032%)
Dynamic range (997Hz, -60dBFS): >130dB
Frequency response:
-0.05dB: 0Hz...20kHz
-3dB: 0Hz...45% of lowest fs
Input and/or output at 32kHz:
THD+n (997Hz, -1dBFs): <-126dB (0.00005%)
Dynamic range (997Hz, -60dBFS): >128dB
Frequency response:
-0.05dB: 0Hz...14.5kHz

8.10.6 DB25 Connector

I/O Impedance: 75Ω
Output carrier amplitude (loaded): 3.6V p-p
Pinout:
25-way 'D' pin
14
15
16
17
18
19
20
21
22
10
23
11
24
12
25
13
© Prism Media Products Limited, 2001-2005
Signal
1 DSD Input 1
DSD Input 2
2 GND
DSD Input 3
3 DSD Input 4
GND
4 DSD Input 5
DSD Input 6
5 GND
DSD Input 7
6 DSD Input 8
GND
7 DSD Output 1
DSD Output 2
8 GND
DSD Output 3
9 DSD Output 4
GND
DSD Output 5
DSD Output 6
GND
DSD Output 7
DSD Output 8
GND
CLK Output
Module Reference - Revision 1.01
Tentacle
Blue "1"
Blue "2"
Screen (1 & 2)
Blue "3"
Blue "4"
Screen (3 & 4)
Blue "5"
Blue "6"
Screen (5 & 6)
Blue "7"
Blue "8"
Screen (7 & 8)
Red "1"
Red "2"
Screen (1 & 2)
Red "3"
Red "4"
Screen (3 & 4)
Red "5"
Red "6"
Screen (5 & 6)
Red "7"
Red "8"
Screen (7 & 8 & CLK)
Black
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