Toradex Colibri - Unused VGA Interface Signal Termination; Parallel Camera Interface; Parallel Camera Signals

Colibri Carrier Board Design Guide
Toradex AG l Altsagenstrasse 5 l 6048 Horw l Switzerland l +41 41 500 48 00 l www.toradex.com l info@toradex.com
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Figure 14: VGA Reference Schematic
2.6.3 Unused VGA Interface Signal Termination
All unused VGA interface signals can be left unconnected.
2.7 Parallel Camera Interface
The Colibri module form factor features an 8-bit parallel camera interface as a standard interface.
Depending on the module, there may be additional bits available in the type-specific area. Only
the 8-bit YUV and ITU-R BT.656 format mode are intended to keep compatible between Colibri
modules. Consult the Colibri datasheets to get more information about the additionally available
input modes (e. g., Bayer, RGB, and others.)
2.7.1 Parallel Camera Signals
Colibri
Pin
Colibri
Signal Name
I/O
Type
Power
Rail
Description
101
CAM_1_Y0/C0
I
CMOS
3.3V
Video input pixel data
103
CAM_1_Y1/C1
I
CMOS
3.3V
79
CAM_1_Y2/C2
I
CMOS
3.3V
97
CAM_1_Y3/C3
I
CMOS
3.3V
67
CAM_1_Y4/C4
I
CMOS
3.3V
59
CAM_1_Y5/C5
I
CMOS
3.3V
85
CAM_1_Y6/C6
I
CMOS
3.3V
65
CAM_1_Y7/C7
I
CMOS
3.3V
96
CAM_1_PCLK
I
CMOS
3.3V
Video input pixel clock
81
CAM_1_VSYNC
I
CMOS
3.3V
Video input vertical sync
94
CAM_1_HSYNC
I
CMOS
3.3V
Video input horizontal sync
75
CAM_1_MCLK
O
CMOS
3.3V
Master clock output for the camera. Some Camera might do not need
this clock since they use other clock sources
Table 11: Parallel Camera Signals
CRT_VSYNC
CRT_HSYNC
CRT_BLUE
CRT_GREEN
CRT_RED
DDC_CLK
DDC_ DATA
5V
BAT54
D2
VGA_5V
GND
DDC_CLK_T
DDC_DATA_T
CRT_RED_T
CRT_GREEN_T
CRT_BLUE_T
CRT_VSYNC _T
CRT_HSYNC _T
47pF
50V
C12
GND
47pF
50V
C14
GND
10pF
50V
C18
10pF
50VC19150RR9
GND
GND
1.8KR
R19
1.8KR
R17
DDC_CLK
DDC_ DATA
RCLAMP0504S
1 2 3
4 5 6
D1
RCLAMP0504S
1 2 3
4 5 6
D5
500 mA
220R@100MHz
L1
500 mA
220R@100MHz
L2
500 mA
220R @100MHz
L8
500 mA
220R @100MHz
L9
PLACE D1, D3, D4, D5 NEAR THE DVI-I CONNECTOR
SN7 4LVC1G17
NC
1
A
2
GND
3
Y
4
VCC
5
IC1
SN7 4LVC1G17
NC
1
A
2
GND
3
Y
4
VCC
5
IC2
5V
5V
GND
33R
R5
33R
R4
C15
100nF
16V
SHIELD2
600 mA
40R@100MHz
L3
4.7pF
50V
C3 2
4.7p F
50V
C33
VGA_5V VGA_5V
10pF
50V
C20
150RR10
GND
GND
10pF
50VC21
600 mA
40R@100MHz
L4
10pF
50V
C22
150RR13
GND
GND
10pF
50VC23
600 mA
40R@100MHz
L5
FH1 2-24S-0.5SV(55)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
X6
GND
CRT_VSYNC
CRT_HSYNC
SHIELD2
CRT_BLUE
CRT_GREEN
CRT_RED
GND
GND
GND
FFC Connector
GND GND
VGA_5V
1
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
HDR15SN-H
10
11
12
13
14
15
10
11
12
13
14
15
X24A
GND
GND
GND
GND
GND
VGA Connector
HDR15SN-H
SHIELD
X24B
SHIELD2 SHIELD2
R305
120R
C13
100nF
16V