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Lattice Semiconductor Corporation LIF-UC140-CM81I
- Part Number:
LIF-UC140-CM81I
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RoHS Compliant - Datasheet:
LIF-UC140-CM81I_Datesheet - Description:
IC INTFACE SPECIALIZED 81CSBGA
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LIF-UC140-CM81I – USB Type-C Cable Detect / Power Delivery Controller
General Description
The LIF-UC140-CM81I is Lattice Semiconductor’s USB Type-C Cable Detect (CD) and Power Delivery (PD) controller designed for hosts and devices. It supports full USB Type-C functionality including PD negotiation, role detection, and alternate mode support, making it ideal for tablets, notebooks, and other USB Type-C-enabled systems.
Key Features
- USB Type-C Cable Detect (CD) per USB Type-C Cable and Connector Specification v1.0
- USB Power Delivery (PD) per USB PD Specification v2.0
- Dual Role Port (DRP) support
- SS/HS Switch Control
- VBUS Source/Sink and Discharge Control
- Alternate Mode Support
- SPI Interface for communication with Application Processor (AP) / Embedded Controller (EC)
- Programmable 8-bit Microcontroller-based Policy Engine
- Ultra-small form factor for space-constrained designs
- Low power consumption:Typical active power: ~7 mWStandby power: <100 µW
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | LIF-UC140-CM81I |
| Function | CD/PD for Hosts/Devices |
| Core Supply Voltage | 1.2 V |
| I/O Voltage | 1.71 V – 3.46 V |
| Package Type | 81-ball ucBGA (Chip-Scale BGA) |
| Ball Pitch | 0.40 mm |
| Package Size | 4.00 mm × 4.00 mm |
| Temperature Range | Industrial: –40°C to +100°C (Tj) |
Pin Count and Interfaces
- 81-pin ucBGA
- Interfaces:USB Type-C Configuration Channel (CC1, CC2)VBUS detection and controlSPI for host communicationGPIOs for switch control, LED indication, etc.Interrupt and status signals (EC_INT, CDONE, CRESETB)
Applications
- Tablets
- Notebooks
- USB Type-C Hosts and Devices
- Docking Stations
- USB Type-C Peripherals
Ordering Information
| Part Number | Description | Voltage | Package | Pins | Temp. Range |
|---|---|---|---|---|---|
| LIF-UC140-CM81I | CD/PD for Hosts/Devices | 1.2 V | ucBGA | 81 | Industrial |
Additional Notes
- Schematics and BOMs are available to accelerate system design.
- Lattice provides proven reference designs to reduce development risk.
- The device supports fast and deterministic response via logic-based PHY.
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Lattice Semiconductor Corporation
Lattice Semiconductor Corporation
Lattice Semiconductor Corporation
Lattice Semiconductor Corporation
Lattice Semiconductor Corporation