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502HTA
PI 2 Design 502HTA Manuals
Manuals and User Guides for PI 2 Design 502HTA. We have
1
PI 2 Design 502HTA manual available for free PDF download: Hardware Reference Manual
PI 2 Design 502HTA Hardware Reference Manual (31 pages)
Hybrid Tube Amp Shield
Brand:
PI 2 Design
| Category:
Amplifier
| Size: 4 MB
Table of Contents
Table of Contents
2
1 Warranty
3
2 Operating Specifications
4
Table 1 - 502HTA Operating Specifications
4
3 Overview
5
Figure 1 - 502HTA Block Diagram
6
4 On-Board Functions
7
PCM5102A 24-Bit 192Khz DAC Notes
7
Table 2 - Rpi to PCM5102A Connections
7
Dual Triode Amplifer Notes
8
Class-A MOSFET Buffer Notes
8
Heater Supply Notes
9
5 Rpi GPIO
10
Rpi GPIO Notes
11
Table 3 - CPU GPIO Pin Assignments
11
502HTA Power
12
Figure 2 - 502HTA Power Hold Circuit
13
502HTA Software
14
8 Connectors and Switches
15
Figure 3 - 502HTA Connectors and Switches
15
9 Test Results
17
Figure 4 - 502HTA Headphone Out, 1Khz, 24-Bit@96Khz, 0Db, 600 Ohm
18
Figure 5 - 502HTA Headphone Out, 1Khz, 24-Bit@96Khz, -3Db, 600 Ohm
19
Figure 6 - 502HTA Headphone Out, 1Khz, 24-Bit@96Khz, -12Db, 600 Ohm
20
Figure 7 - 502HTA Headphone Out, 1Khz, 24-Bit@96Khz, -60Db, 600 Ohm
21
Figure 8 - 502HTA Headphone Out, 11.025Khz, 16-Bit@44.1Khz, Jitter Test, 600 Ohm
22
Figure 9 - 502HTA Headphone Out, 12Khz, 24-Bit@96Khz, Jitter Test, 600 Ohm
23
Figure 10 - 502HTA Headphone Out, 1Khz, 24-Bit@96Khz, 3Db, 600 Ohm
24
Figure 11 - 502HTA Headphone Out, 1Khz, 24-Bit@96Khz, 0Db, 600 Ohm
25
Figure 12 - 502HTA Headphone Out, 1Khz, 24-Bit@96Khz, -3Db, 600 Ohm
26
Figure 13 - 502HTA Headphone Out, 1Khz, 24-Bit@96Khz, -6Db, 600 Ohm
27
Figure 14 - 502HTA Headphone Out, 1Khz, 24-Bit@96Khz, -12Db, 600 Ohm
28
Figure 15 - 502HTA Headphone Out, 1Khz, 24-Bit@96Khz, -60Db, 600 Ohm (Generator Set to 50Mv Rms)
29
10 Document Revisions
30
Table 4 - Document Revisions
30
11 Errata
31
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