SerDes IC
Clockless Link SerDes IC is a differential interface IC that transmits serialized data in pairs utilizing ROHM’s transmission protocol.
Single-pair transmission enables high-speed, long-range communication.
Single-pair bidirectional transmission is also supported, enabling the use of coaxial and STP cables.
This high-speed communication IC is ideal for automotive infotainment and advanced driver assistance systems (ADAS).
SerDes ICs for Automotive Camera Modules
| Part No. | Product Brief | Method | Transmission Standard | Supply Voltage Range(V) | Input Specs | Output Specs | Operating Temp. (ºC) | Compatible with the 3 Major Communication Cables | Package (mm) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| STP (Shielded Twisted Pair) | Coax (Coaxial Cable) | POC (Power Over Coaxial) | |||||||||
| BU18TM41-C |  |
Serializer | CLL-BD*2 | 1.7～3.6 | MIPI CSI-2 （1.5Gbps×4） |
CLL-BD*2 （3.6Gbps×1） |
-40～+105 | ✓ | ✓ | ✓ | VQFN32FBV050 5.0×5.0×1.0 |
| BU18RM41-C | |
Deserializer | CLL-BD*2 | 1.7～3.6 | CLL-BD*2 （3.6Gbps×1） |
MIPI CSI-2 （1.5Gbps×4） |
-40～+105 | ✓ | ✓ | ✓ | |
| BU18RM84-C | |
Deserializer （4 in 1*1） |
CLL-BD*2 | 1.1～1.3 1.7～3.6 |
CLL-BD*2 （3.6Gbps×4） |
MIPI CSI-2 （1.7Gbps×8） |
-40～+105 | ✓ | ✓ | ✓ | HTQFP64BV 12.0×12.0×1.0 |
- *1 The BU18RM84-C can convert and output 4 camera images to MIPI signals
- *2: CLL-BD=Clockless Linke-BD
SerDes ICs for Automotive Multi-Display
| Part No. | Product Brief | Method | Transmission Standard | Supply Voltage Range (V) | Input Specs | Output Specs | Operating Temp. (ºC) | Daisy-Chain Connection | Replication Function*2 | Package (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| BU18TL82-M | |
Serializer | CLL-BD*1 | 1.1～1.3 1.7～3.6 |
OpenLDI (Dual) or MIPI-DSI (1.5Gbps×4) |
CLL-BD*1 (3.6Gbps×2) |
-40～+105 | - | - | VQFN64FBV90 9.0×9.0×1.0 |
| BU18RL82-M | |
Deserializer | CLL-BD*1 | 1.1～1.3 1.7～3.6 |
CLL-BD*1 (3.6Gbps×2) |
OpenLDI (Dual) | -40～+105 | ✓ | ✓ |
- *1: CLL-BD=Clockless Link-BD
- *2: Data replication function. In the case of data output error on one route, the other route can be used to supplement the data output. It can also be used to project the same image on two screens for rear-seat monitors, etc.