| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Zetex Semiconductors (Diodes Inc.) |
IC BRIDGE QUAD UART 64LQFP |
0 |
|
 |
AM95C94 - MICROPROCESSOR CIRCUIT |
3953 |
|
|
 |
Roving Networks / Microchip Technology |
IC CONTROLLER ETHERNET 64QFN |
250 |
|
 |
Roving Networks / Microchip Technology |
IC ETHERNET CONTROLLER 64TQFP |
0 |
|
 |
Roving Networks / Microchip Technology |
IC CONTROLLER ETHERNET 100TQFP |
0 |
|
 |
Roving Networks / Microchip Technology |
IC HUB CTLR USB 2.0 HSIC 32QFN |
0 |
|
 |
DRAM CONTROLLER, 4M X 1, PQCC84 |
2804 |
|
|
 |
IR (Infineon Technologies) |
USB BUS CONTROLLER, CMOS, PDSO56 |
2314 |
|
 |
Roving Networks / Microchip Technology |
IC EHTERNET SWITCH 5-PORT |
63 |
|
 |
IR (Infineon Technologies) |
USB BUS CONTROLLER, CMOS, PDSO56 |
4781 |
|
 |
Silicon Labs |
IC ETH CTRLR SNGL-CHIP 48TQFP |
0 |
|
 |
Maxim Integrated |
IC UART SPI/MICRWIRE COMP 16QSOP |
1709 |
|
 |
Future Technology Devices International, Ltd. |
IC USB FS PARALLEL FIFO 24QFN |
271 |
|
 |
Roving Networks / Microchip Technology |
IC HUB CTLR USB 64QFN |
0 |
|
 |
Texas Instruments |
SERIAL I/O CONTROLLER |
23 |
|
 |
ROHM Semiconductor |
IC CTLR IRDA LSI REMOTE 48VBGA |
0 |
|
 |
Cypress Semiconductor |
IC USB TO UART BRIDGE 28SSOP |
1060 |
|
 |
Roving Networks / Microchip Technology |
IC CANBUS CONTROLLER SPI 14VDFN |
0 |
|
 |
Texas Instruments |
IC INTERFACE MISC |
0 |
|
 |
Roving Networks / Microchip Technology |
IC ETHERNET SWITCH 6PORT 128TQFP |
690 |
|
Interface controllers are specialized integrated circuits that manage communication between different components in electronic systems. They convert data protocols, regulate signal timing, and ensure reliable data transfer across hardware interfaces. These devices play a critical role in enabling interoperability between processors, memory modules, sensors, and peripheral devices, forming the backbone of modern embedded systems, IoT devices, and industrial automation networks.
| Type | Functional Features | Application Examples |
|---|---|---|
| UART Controllers | Asynchronous serial communication, programmable baud rates | Modems, GPS modules, industrial sensors |
| SPI Controllers | High-speed synchronous communication, master-slave architecture | Flash memory interfaces, display drivers |
| I2C Controllers | Multi-master bus with built-in collision detection | Smartphone sensors, EEPROM communication |
| CAN Controllers | Robust protocol for industrial networks, error detection | Automotive ECUs, factory automation |
| USB Controllers | Host/device mode support, protocol stack integration | Peripheral hubs, OTG devices |
Typical interface controllers consist of: 1) Protocol processing engine for protocol handling 2) Register arrays for configuration 3) FIFO buffers for data flow management 4) Clock generation units 5) Voltage level translators. Advanced devices integrate error correction units and power management modules. Physical packaging ranges from QFN (4x4mm) to BGA packages with 0.4mm pitch.
| Parameter | Description |
|---|---|
| Data Rate | 100kbps-100Mbps range, determines communication speed |
| Protocol Support | Compliance with standards (e.g., USB 3.1, CAN FD) |
| Power Consumption | Typical 5-100mA operating current |
| Operating Temperature | -40 C to +125 C industrial range |
| Package Type | Selection based on PCB space and thermal requirements |
| Manufacturer | Product Series | Key Features |
|---|---|---|
| Texas Instruments | TCA95xx Series | I2C level translators with 3.4Mbps speed |
| NXP Semiconductors | S32K144 Series | CAN FD controller with ASIL-D safety rating |
| Microchip | MCP2517FD | Stand-alone CAN FD controller with SPI interface |
| STMicroelectronics | ST6002 | USB Type-C controller with Power Delivery |
| Infineon | KIT_AURIX_TC3XX | Multi-protocol controller for automotive gateways |
Key considerations: 1) Match protocol requirements (e.g., CAN FD for automotive) 2) Evaluate data throughput needs 3) Check voltage compatibility (1.8V-5V) 4) Assess EMI/ESD protection requirements 5) Consider package size for space-constrained designs 6) Verify availability of development tools and firmware support.
Current trends include: 1) Integration of AI accelerators in controllers for edge computing 2) Development of 10Gbps+ serial interfaces 3) Adoption of RISC-V cores for customizable controllers 4) Increased focus on functional safety (ISO 26262) 5) Growth of wireless interface controllers (Bluetooth/Wi-Fi 6E). The market is expected to grow at 7.2% CAGR through 2030, driven by automotive electrification and industrial IoT adoption.