MiniPCIeCANFD
PCIe interface CAN (FD) card
©
2022
Guangzhou ZHIYUAN Electronics Co., Ltd.
3
User Manual
1.2 Functions
⚫
PC interface: standard MiniPCIe interface, PCI Express x1 specification;
⚫
Comply with CAN FD ISO 11898-1:2015 specification (compatible with CAN 2.0A/B standard);
⚫
Number of channels: dual-channel isolated CAN interface, standard DB-9 connector provided through the
interface board;
⚫
CAN controller transceiver signal can be switched to gold finger reserved pins, which helps users design
CAN transceiver circuits by themselves;
⚫
Compatible with high-speed CAN and CANFD;
⚫
The CAN interface is electrically isolated from 2,500 V DC;
⚫
The CAN communication baud rate can be arbitrarily programmable between 4 Kbps and 1 Mbps;
⚫
CANFD accelerated baud rate can be arbitrarily programmable between 1 Mbps and 5 Mbps;
⚫
Maximum data flow for single channel transmission: 4,000 frames per second (remote frame, single frame
transmission);
⚫
The highest data flow rate received by a single channel: 10,000 frames per second (remote frame);
⚫
The interface board has a built-in 120 ohm terminal resistance, which can be connected and disconnected by
using the DIP switch;
⚫
Support ZCANPRO test software (support Windows 7 and Windows 10);
⚫
Operating temperature: -40°C to +85°C;
⚫
Storage temperature: -40°C to +85°C;
⚫
Length, width and height: 50.95 mm x 30 mm x 5.85 mm (thickness).
1.3 Product Specifications
1.3.1 Electrical Specifications
The PCIeCANFD interface card needs an electrical environment to work safely and stably. Table 1.1 lists the
electrical parameters of the interface card. Exceeding the specifications listed in the table may cause the product
to work unstable and fail, or even burn the board.
Table 1.1 Electrical specifications
Item
Test Conditions
Minimum
Typical Value
Maximum
Unit
Operating
voltage
MiniPCIe slot
Dual channel
transceiver
3.2
3.3
3.4
V
Operating
current
External input DC power
supply
Dual channel
transceiver
--
350
--
mA
CAN interface
Bus pin withstand voltage
CANH
,
CAHL
-42
--
42
V
Terminal resistance
Enable terminal
resistance
--
120
--
Ω
Isolation withstand voltage
(between channels)
Leakage current less
than 1 mA
--
2500
--
VDC
Isolation withstand voltage
(channel to system
ground)
Leakage current less
than 1 mA
--
2500
--
VDC
