HDMI to 3G/HD-SDI converter - board 2 board connector
NA1012B-ET
NA1012B-ET is a very small form factor HDMI to SDI converter module. It is designed for applications where minimal size and a wide operating temperature range are top priorities. For this purpose, both the HDMI input video and the supply voltage are supplied via a Board2 board connector, eliminating the need for HDMI and power cables. The converter module can simply be plugged into system boards that have a corresponding Board2Board connection. SDI
Video output is available via two right-angle MCX coaxial connectors.
Important NOTE:
NA1012B-ET converts video signals received from a DVI or HDMI source for transmission over a 3G/HD-SDI interface that requires clock signals in a well-defined range. This may not be the case when using the standard HDMI or DVI output of desktop computers, laptops, or other consumer devices as a signal source.
Features NA1012B-ET
- =HDMI 1.4a video input
- =HDMI input via board-to-board connection
- =Resolution up to 1920x1080p @ 60fps
- =Support RGB444, YCbCr444 and YCbCr422 input formats
- =Two SDI outputs support bit rates according to SMPTE292M and SMPTE424M, 1.485 Gbps, 1.485/1.001 Gbps, 2.97 Gbps, 2.97/1.001 Gbps
- =Video output connectors: 75 ohm MCX jacks
- =Native video signal processing and encoding only. No image scaling, no format conversion.
- =Power input + 5V to +18V DC regulated
- =PCB dimensions 38mm x 38mm
NA1012B-ET Video Standard
The NA1012B-ET supports the following HDMI video standards.
| Video standard | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1080p | 60Hz | 59.94Hz | 50Hz | 30Hz | 29.97Hz | 25Hz | 24Hz | 23.98Hz |
| 1080i | 60Hz | 59.94Hz | 50Hz | |||||
| 720p | 60Hz | 59.94Hz | 50Hz |
Block diagram NA1012B-ET
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Connections
Connections overview
Power Connector (J1)
3-pin connector
1 VIN, DC Supply voltage input
2 Reset (has 4k7 pullup to VIN) . Pull pin 2 to GND(0V) for 1 ms or longer for reset, and leave it open for normal operation.
3 GND (0V)
HDMI Connector (J2)
Samtec Board2Board, ERM8-013-05.0-L-DV-TR
1 Reset (same operation as J1 pin2)
4,6 HDMI_CLK_N, HDMI_CLK_P
17,19 HDMI_DATA2_N, HDMI_DATA2_P
11,13 HDMI_DATA1_N, HDMI_DATA1_P
5,7 HDMI_DATA0_N, HDMI_DATA0_P
2,3,9,14 GND(0V)
15,21 GND(0V)
18 HDMI_HPD (hot plug detect)
8 HDMI_CEC
10,12 HDMI_DDC_CLK, HDMI_DDC_DATA
16 HDMI_5V_input
20 VIN DC supply input (same as J1 pin1)
23,25 RXD_TTL, TXD_TTL (same as J3 pin1/pin2)
22,24,26 Do not connect
SDI output connector (J5)
MCX 75Ohm
SDI output connector (J6)
MCX 75Ohm
General information
Measurements
38mm x38mm
Power supply
Supply voltage 12V DC typ.
Power consumption
Operating conditions
– Humidity during operation 20% to 80%
More information about NA1012B-ET
- NA1012B-ET converts video signals received from a DVI or HDMI source for transmission over a 3G/HD-SDI interface that requires clock signals in a well-defined range. This may not be the case if the standard HDMI or DVI output is
of desktop computers, laptops or other consumer devices is used as a signal source.
The HDMI/DVI TMDS input clock requirements are:
3G-Modus:
148.5MHz or 148.5 MHz/1,001 +/- 60ppm HD mode:
74,25MHz or 74,25MHz/1,001 +/- 80 ppm - The current device version does not support audio.
- NA1012B-ET does not handle HDCP-encrypted HDMI input signals.
- The device detects and measures the video input parameters and adjusts all necessary settings accordingly. Manual control is not required. However, the serial control interface can be used to check status. Terminal software such as TeraTerm can be used, with the parameters set to 38400bps, 8 data bits, no parity and 1 stop bit (8N1). No handshake may be used.
- Depending on the system configuration and the thermal as well as mechanical design of the system board, a heat sink may be required. In such a case, the heat sink or heat pipe should be in contact with one of the devices.
Board dimensions
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Look at the production and evaluation kits with which you can test and use our product in your environment. Request today!