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APIX2 ADK
Inova APIX2 ADK User Manual
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UM_APIX2_ADK_TX (Rev2) Revis
ion 1.2_A1
Inova
Semiconductors
Confidential
Page 25 of 37
User Manual
The co
nnectors
SV1, SV2
, X1 and X2 nee
d to be co
nnected thr
ough spec
ific ca
bles provi
ded with th
e kit to the
master
boards.
Dip Swit
ch S1
needs to b
e set t
o 00011000
([8:1]
).
Master board connector
Ethernet board connector
Desc
ription
SV1
SV1
Power s
upply
SV2
SV2
Control
signal
s
X5
X1
Data lines
X6
X2
Data lines
T
able 6-2: Interconnect betw
een Ethernet and Master boar
d
24
26
Table of Contents
1 Introduction
1
Figure 1-1: Tx Application Board - Block Diagram
1
Table of Contents
2
2 Functional Description
5
Video Path
5
Audio Path
5
Control Path
5
Figure 2-1: APIX2 ADK Transmitter Video Path
5
Figure 2-2: APIX2 ADK Transmitter Audio Path
5
Figure 2-3: APIX2 ADK Transmitter Control Path
6
3 Hardware Description
7
Board Connectors
7
Standard Connectors and Interfaces
7
Connectors and Interfaces for Bench Setups
7
Connectors and Interfaces to Expansion Boards
7
Top Side
8
Bottom Side
9
Connector and Interface Pin Description
10
Table 3-1: ISP UART Interface
10
Table 3-2: Extension Board Supply
10
Table 3-3: APIX2 I2C, SPI Slave and GPIO Interface
10
Table 3-4: Extension Board ΜC Interface
11
Table 3-5: APIX I2S Audio Interface
12
Table 3-6: POF Interlace to ΜC UART
12
Table 3-7: Power Supply Input for Board Ldos
12
Table 3-8: APIX Pixel Interface1 to Extension Board
13
Table 3-9: APIX Pixel Interface2 to Extension Board
13
Table 3-10: APIX Pixel Interface3 to Extension Board
14
Table 3-11: APIX Data Interface1 to Extension Board
14
Table 3-12: APIX Data Interface2 to Extension Board
15
Table 3-13: APIX Data Interface2 to Extension Board
15
DIP Switches and Buttons
16
Table 3-14: Power Supply Control
16
Table 3-15: APIX2 Bootstrap
16
Table 3-16: ΜC Software Configuration
17
Table 3-17: ΜC Software Configuration
17
Table 3-18: Push Buttons
17
Jumpers
18
Table 3-19: ΜC ISP Mode
18
Table 3-20: APIX2 Reset Generation
18
Table 3-21: ΜC ISP Mode
18
4 Hardware Configurations
19
Power Supply
19
Main Board Supply
19
Low Noise Board Supply
19
Power over APIX (Poa)
19
Reset
19
Figure 4-1: 12 V Main Power Plug (RAPC722)
19
LED Indicators
20
Table 4-1: LED Indicators
20
5 Microcontroller - NXP LPC1768
21
Port Description
21
Table 5-1: Microcontroller Port Usage
21
6 Extension Boards (Optional)
24
Ethernet Extender Board
24
Description
24
Figure 6-1: Ethernet Board Top View
24
Table 6-2: Interconnect between Ethernet and Master Board
25
Board Setup
26
Figure 6-2: Cable Connections to the Ethernet Board
26
Figure 6-3: Flex Cables with Connecting Side up
26
Figure 6-4: Connect White Data Cables to Main Board
27
Figure 6-5: Complete APIX2_ADK with Ethernet Board
27
I/O Extender Board
28
Description
28
Connector Description
28
Top View
28
Table 6-3: Interconnection between Master and IO Extender
28
Figure 6-6: IO Extender Top View
28
Bottom View
29
Table 6-4: Pin Header PL1
30
Table 6-5: Pin Header PL2
30
Table 6-6: Pin Header PL3
31
Table 6-7: Pin Header PL4
31
Board Setup
32
Table 6-8: Pin Header PL5
32
Figure 6-7: Flex Cables with Connecting Side up
32
Figure 6-8: Complete APIX2_ADK with Ethernet Board
33
7 Troubleshooting
34
Possible Issues
34
Reset LVDS Transmitters
34
Table 7-9: Troubleshooting
34
Figure 7-9: Schematic Diagram for the Connections to PWR down Pin on ADK INAP 375T
35
Figure 7-10: Locations of SJ1 and SJ2 Jumper Connections on the ADK Board (Bottom View)
35
8 Ordering Information
36
9 Revision History
36
10 References
36
Table 10: Ordering Information
36
Table 11: Revision History
36
4
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Inova APIX2 ADK Specifications
General
Brand
Inova
Model
APIX2 ADK
Category
Transmitter
Language
English
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