PCIe-1437 Specifications
- Updated2025-04-26
- 10 minute(s) read
PCIe-1437 Specifications
PCIe-1437 Specifications
The following specifications are typical at 25 °C unless otherwise noted.
Definitions
Warranted specifications describe the performance of a model under stated operating conditions and are covered by the model warranty.
Characteristics describe values that are relevant to the use of the model under stated operating conditions but are not covered by the model warranty.
- Typical specifications describe the performance met by a majority of models.
- Nominal specifications describe an attribute that is based on design, conformance testing, or supplemental testing.
Specifications are Typical unless otherwise noted.
PCIe-1437 Pinout
- For Lite and Base configuration cameras, connect one 26-pinSDRCamera Link cable to the Base port on the PCIe-1437.
- For Medium, Full, 72-bit, or 80-bit configuration cameras, connect one 26-pinSDRCamera Link cable to the Base port and one 26-pinSDR cable to the Medium/Full port on the PCIe-1437. Ensure that the Base port cable is connected to the Base port on the camera and that the Medium/Full port cable is connected to the Medium/Full port on the camera.
Pin Number | Signal Name | Description |
---|---|---|
1 | DGND/12 V | Digital Ground when connected to non-PoCL cameras and 12 V power supply when connected to PoCL cameras. |
2 | CC(4)- | LVDS, defined as camera inputs and device outputs, reserved for camera control. On some cameras, the camera controls allow the device to control exposure time and frame rate. |
3 | CC(3)+ | LVDS, defined as camera inputs and device outputs, reserved for camera control. On some cameras, the camera controls allow the device to control exposure time and frame rate. |
4 | CC(2)- | LVDS, defined as camera inputs and device outputs, reserved for camera control. On some cameras, the camera controls allow the device to control exposure time and frame rate. |
5 | CC(1)+ | LVDS, defined as camera inputs and device outputs, reserved for camera control. On some cameras, the camera controls allow the device to control exposure time and frame rate. |
6 | SerTFG+ | Serial transmission to the NI PCIe-1437 from the camera. |
7 | SerTC- | Serial transmission to the camera from the NI PCIe-1437. |
8 | X(3)+ | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
9 | XCLK+ | Transmission clock on the Base configuration chip for Camera Link communication between the NI PCIe-1437 and the camera. |
10 | X(2)+ | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
11 | X(1)+ | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
12 | X(0)+ | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
13 | DGND | Digital ground |
14 | DGND | Digital ground |
15 | CC(4)+ | LVDS, defined as camera inputs and device outputs, reserved for camera control. On some cameras, the camera controls allow the device to control exposure time and frame rate. |
16 | CC(3)- | LVDS, defined as camera inputs and device outputs, reserved for camera control. On some cameras, the camera controls allow the device to control exposure time and frame rate. |
17 | CC(2)+ | LVDS, defined as camera inputs and device outputs, reserved for camera control. On some cameras, the camera controls allow the device to control exposure time and frame rate. |
18 | CC(1)- | LVDS, defined as camera inputs and device outputs, reserved for camera control. On some cameras, the camera controls allow the device to control exposure time and frame rate. |
19 | SerTFG- | Serial transmission to the NI PCIe-1437 from the camera. |
20 | SerTC+ | Serial transmission to the camera from the NI PCIe-1437. |
21 | X(3)- | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
22 | XCLK- | Transmission clock on the Base configuration chip for Camera Link communication between the NI PCIe-1437 and the camera. |
23 | X(2)- | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
24 | X(1)- | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
25 | X(0)- | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
26 | DGND/12 V | Digital Ground when connected to non-PoCL cameras and 12 V power supply when connected to PoCL cameras. |
Pin Number | Signal Name | Description |
---|---|---|
1 | DGND/12 V | Digital Ground when connected to non-PoCL cameras and 12 V power supply when connected to PoCL cameras. |
2 | Z(3)+ | Full configuration data and enable signal from the camera to the NI PCIe-1437. |
3 | ZCLK+ | Transmission clock on the Full configuration chip for Camera Link communication between the NI PCIe-1437 and the camera. |
4 | Z(2)+ | Full configuration data and enable signal from the camera to the NI PCIe-1437. |
5 | Z(1)+ | Full configuration data and enable signal from the camera to the NI PCIe-1437. |
6 | Z(0)+ | Full configuration data and enable signal from the camera to the NI PCIe-1437. |
7 | - | 100 Ω differential termination with pin 20. |
8 | Y(3)+ | Medium configuration data and enable signal from the camera to the NI PCIe-1437. |
9 | YCLK+ | Transmission clock on the Medium configuration chip for Camera Link communication between the NI PCIe-1437 and the camera. |
10 | Y(2)+ | Medium configuration data and enable signal from the camera to the NI PCIe-1437. |
11 | Y(1)+ | Medium configuration data and enable signal from the camera to the NI PCIe-1437. |
12 | Y(0)+ | Medium configuration data and enable signal from the camera to the NI PCIe-1437. |
13 | DGND | Digital ground |
14 | DGND | Digital ground |
15 | Z(3)- | Full configuration data and enable signal from the camera to the NI PCIe-1437. |
16 | ZCLK- | Transmission clock on the Full configuration chip for Camera Link communication between the NI PCIe-1437 and the camera. |
17 | Z(2)- | Full configuration data and enable signal from the camera to the NI PCIe-1437. |
18 | Z(1)- | Full configuration data and enable signal from the camera to the NI PCIe-1437. |
19 | Z(0)- | Full configuration data and enable signal from the camera to the NI PCIe-1437. |
20 | - | 100 Ω differential termination with pin 7. |
21 | Y(3)- | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
22 | YCLK- | Transmission clock on the Medium configuration chip for Camera Link communication between the NI PCIe-1437 and the camera. |
23 | Y(2)- | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
24 | Y(1)- | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
25 | Y(0)- | Base configuration data and enable signal from the camera to the NI PCIe-1437. |
26 | DGND/12 V | Digital Ground when connected to non-PoCL cameras and 12 V power supply when connected to PoCL cameras. |
Features
Supported camera standard | Camera Link 2.1 |
Supported configurations | Lite, Base, Medium, Full, 72-bit, 80-bit |
Camera connectors | Two 26-pin SDR |
General-purpose digital I/O connectors | One 15-pin high-density female D-SUB |
Pixel clock | 20 MHz to 85 MHz |
Camera power | Dual Power over Camera Link (PoCL) with SafePower |
Supported pixel formats | 8-bit, 10-bit, 12-bit, 14-bit, and 16-bit monochrome or Bayer (with on-board Bayer decoding); packed 24-bit and 48-bit RGB |
Bus Interface
Form factor | x8 PCIe, specification v2.0 compliant |
Slot compatibility | x8, and x16 PCIe slots |
Up-plugging availability | x16 |
TTL I/O
Number of channels | 6 | ||||||||||
Type | Bidirectional | ||||||||||
Voltage range | 0 V to 5 V | ||||||||||
Maximum pulse rate | 2 MHz | ||||||||||
Minimum pulse detected | 500 ns | ||||||||||
Power-on state | Input (high-impedance), 10 kΩ pull-up to 5 V | ||||||||||
|
Isolated Input
Number of channels | 2 |
Type | Current sinking |
Input voltage range | 0 V to 30 V |
Input ON voltage | 3.5 V to 30 V |
Input OFF voltage | 0 V to 2 V |
Turn-on current | 7.1 mA; 14 mA, maximum |
Maximum pulse rate | 100 kHz |
Minimum pulse detected | 10 µs |
Reverse polarity protection | Yes, -30 V |
Quadrature Encoder
Number of supported quadrature encoders | 1 | ||||||||||
Number of channels | 2 (per quadrature encoder) | ||||||||||
Type | Differential (RS-422) or single-ended | ||||||||||
Voltage range | 0 V DC to 5.5 V DC | ||||||||||
| |||||||||||
Maximum quadrature count rate | 5 MHz |
On-board Memory Buffer
Type | DDR3 SDRAM |
Capacity | 512 MB |
Clocks
Serial Interface
Baud rates supported | 9.6 kb/s, 19.2 kb/s, 38.4 kb/s, 57.6 kb/s, 115.2 kb/s, 230.4 kb/s, 460.8 kb/s, or 921.6 kb/s |
RTSI
Number of channels | 8 |
Camera Link I/O Extension
This extension I/O is available with the addition of the Camera Link I/O Extension Board (e.g., part number 780869-01 for PCIe or 779352-01 for PCI). See the appropriate Camera Link I/O Extension Board User Guide on ni.com/manuals for additional details and specifications.
Extension supported | Yes |
TTL I/O | 8 |
Isolated inputs | 3 |
Isolated outputs | 3 |
Quadrature encoder inputs | 1 (two RS-422 or single-ended inputs) |
Power Requirements
Voltage | +3.3 V (2.7 A); +12 V (2.1 A) |
Power Over Camera Link (PoCL)
Powered connectors | 2 |
Voltage | 12 V, nominal |
Power output | 4 W, maximum (per connector) |
SafePower | Supported |
Physical Characteristics
Printed Circuit Board (PCB) dimensions | 16.8 cm × 11.2 cm (6.6 in. × 4.4 in.) |
Weight | 180 g (6.35 oz) |
Environment
Operating Environment
Operating temperature, local2 For PCI Express adapter cards with integrated air movers, NI defines the local operational ambient environment to be at the fan inlet. For cards without integrated air movers, NI defines the local operational ambient environment to be 25 mm (1 in.) upstream of the leading edge of the card. For more information about the local operational ambient environment definition for PCI Express adapter cards, visit ni.com/info and enter the Info Code pcielocalambient. | 0 °C to 55 °C (IEC 60068-2-1 and IEC 60068-2-2) |
Operating humidity | 10% to 90% RH, noncondensing (IEC 60068-2-78) |
Storage Environment
Ambient temperature range | -20 °C to 70 °C (IEC 60068-2-1 and IEC 60068-2-2) |
Relative humidity range | 5% to 95% RH, noncondensing (IEC 60068-2-78) |
Safety Compliance Standards
This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
- IEC 61010-1, EN 61010-1
- UL 61010-1, CSA C22.2 No. 61010-1
Electromagnetic Compatibility Standards
This product meets the requirements of the following EMC standards for electrical equipment for measurement, control, and laboratory use:
- EN 61326-1 (IEC 61326-1): Class A emissions; Basic immunity
- EN 55011 (CISPR 11): Group 1, Class A emissions
- AS/NZS CISPR 11: Group 1, Class A emissions
- FCC 47 CFR Part 15B: Class A emissions
- ICES-001: Class A emissions
CE Compliance

This product meets the essential requirements of applicable European Directives, as follows:
- 2014/35/EU; Low-Voltage Directive (safety)
- 2014/30/EU; Electromagnetic Compatibility Directive (EMC)
Product Certifications and Declarations
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for NI products, visit ni.com/product-certifications, search by model number, and click the appropriate link.
Environmental Management
NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.
For additional environmental information, refer to the Engineering a Healthy Planet web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.
EU and UK Customers
电子信息产品污染控制管理办法(中国RoHS)
NI Services
Visit ni.com/support to find support resources including documentation, downloads, and troubleshooting and application development self-help such as tutorials and examples.
Visit ni.com/services to learn about NI service offerings such as calibration options, repair, and replacement.
Visit ni.com/register to register your NI product. Product registration facilitates technical support and ensures that you receive important information updates from NI.
NI corporate headquarters is located at 11500 N Mopac Expwy, Austin, TX, 78759-3504, USA.
1 This value corresponds to the serialized Camera Link cable transmission rate of 140 to 595 MHz.
2 For PCI Express adapter cards with integrated air movers, NI defines the local operational ambient environment to be at the fan inlet. For cards without integrated air movers, NI defines the local operational ambient environment to be 25 mm (1 in.) upstream of the leading edge of the card. For more information about the local operational ambient environment definition for PCI Express adapter cards, visit ni.com/info and enter the Info Code pcielocalambient.
In This Section
- PCIe-1437 Specifications
- Definitions
- PCIe-1437 Pinout
- Features
- Bus Interface
- TTL I/O
- Isolated Input
- Quadrature Encoder
- On-board Memory Buffer
- Clocks
- Serial Interface
- RTSI
- Camera Link I/O Extension
- Power Requirements
- Power Over Camera Link (PoCL)
- Physical Characteristics
- Environment
- Safety Compliance Standards
- Electromagnetic Compatibility Standards
- CE Compliance
- Product Certifications and Declarations
- Environmental Management
- NI Services