HardLabs

ADV7280-Raspi shield

e-zsche·ADV7280-Raspi-shield·hardware/ADV728X_video_capture.kicad_pcb

ADV7280-Raspi shield layout, top view — open source Raspberry Pi board by e-zsche

About the ADV7280-Raspi shield

ADV7280-Raspi shield is an open source Raspberry Pi PCB design by e-zsche, published on GitHub. It is a 4-layer board measuring 65 × 56 mm, with 68 components from 26 distinct parts.

Its main chip is the Raspberry_Pi_2_3, from the Raspberry Pi family. Other key parts include the AP3445 and ADV28x-M. By type, the board carries 30 capacitors, 15 resistors, 9 connectors, 7 inductors, 4 diodes and 2 ICs.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

Raspberry pi shiel built around the ADV7280 analog video decoder IC. Connection to raspberry pi over MIPI CSI-2 interface. FFC/FPC connector on the shield has the same pinout as the pi camera connector.

Raspberry pi shiel built around the ADV7280 analog video decoder IC. Connection to raspberry pi over MIPI CSI-2 interface. FFC/FPC connector on the shield has the same pinout as the pi camera connector.

One huge advantage the ADV7280 has over similiar analog video decoders is that the drivers are already present in the standard raspberry pi linux kernel. All you have to do is enable the driver in the config.txt file. This shield is more or less plug'n'play.

ADV7280-Raspi shield, from the project README
From the project README

Main components on the ADV7280-Raspi shield

AP3445ADV28x-M

ADV7280-Raspi shield bill of materials (BOM)

68 components, 26 distinct parts.

QtyPartRefs
1
AP3445
U3
1
ADV28x-M
U4
1
28,63636MHz
Y2
1
In_1
J1
1
In_2
J2
1
In_3
J3
1
In_4
J4
1
Conn_01x04
J5
1
CAM_IO
J6
1
Conn_01x15_MountingPin
J9
1
Raspberry_Pi_2_3
J10
1
digital IO
J11
4
BAT54S
D1, D2, D3, D4
6
FerriteBead
FB1, FB2, FB3, FB4, FB5, FB6
1
2µ2
L2
12
100n
C2, C3, C4, C5, C6, C9, C11, C13 +4
2
12p
C7, C8
5
10n
C10, C12, C14, C16, C18
8
1µ
C19, C20, C21, C22, C24, C25, C26, C42
2
22µ
C32, C35
Show 6 more
QtyPartRefs
1
22p
C34
4
24R
R2, R4, R6, R7
4
51R
R3, R5, R8, R9
3
10K
R10, R11, R12
3
100K
R17, R18, R20
1
200K
R19

ADV7280-Raspi shield design files

The KiCad project lives in the e-zsche/ADV7280-Raspi-shield repository on GitHub; these links point at the commit this page was built from.

ADV7280-Raspi shield: common questions

What microcontroller does the ADV7280-Raspi shield use?

The ADV7280-Raspi shield is built around the Raspberry_Pi_2_3, from the Raspberry Pi family.

How big is the ADV7280-Raspi shield?

The ADV7280-Raspi shield measures 65 × 56 mm, has 4 copper layers and is 1.5808 mm thick.

How many components are on the ADV7280-Raspi shield?

68 components, from 26 distinct parts. The full bill of materials is listed on this page.

Where can I download the ADV7280-Raspi shield design files?

From the e-zsche/ADV7280-Raspi-shield repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the ADV7280-Raspi shield design in my own project?

The repository has no license, so all rights stay with e-zsche. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the ADV7280-Raspi shield without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Raspberry Pi firmware against it before you order a PCB.

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