Overview
The TUSB1210BRHBT is a high-speed USB 2.0 On-The-Go (OTG) transceiver chip designed by Texas Instruments. This device is optimized to interface with a USB controller through a UTMI+ Low Pin Interface (ULPI) and is fully compliant with the Universal Serial Bus Specification Rev. 2.0, On-the-go supplement to the USB 2.0 specification Rev. 1.3, and ULPI specification Rev. 1.1. The TUSB1210 supports all USB 2.0 data rates, including high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps), and operates in both host and peripheral modes. It also supports OTG modes, including Host Negotiation Protocol (HNP) and Session Request Protocol (SRP).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | VQFN (RHB) | - |
| Pins | 32 | - |
| Operating Temperature Range | -40 to 85 | °C |
| USB Data Rates | High-speed (480 Mbps), Full-speed (12 Mbps), Low-speed (1.5 Mbps) | Mbps |
| ULPI Interface | 1.8 V, 60 MHz clock | - |
| VBUS Overvoltage Protection | -2 V to 20 V | V |
| Short-Circuit Protection | Internal 5-V short-circuit protection for DP, DM, and ID pins | - |
| Thermal Resistance (Junction-to-Ambient) | 34.72 °C/W | °C/W |
Key Features
- USB 2.0 PHY transceiver chip with ULPI interface, compliant with USB 2.0, OTG, and ULPI specifications.
- Supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) data rates.
- Interfaces to host, peripheral, and OTG device cores, optimized for portable devices and system ASICs with built-in USB OTG device core.
- Complete USB OTG physical front-end supporting HNP and SRP.
- VBUS overvoltage protection circuitry and internal 5-V short-circuit protection for DP, DM, and ID pins.
- ULPI interface with 1.8 V I/O optimized for non-terminated 50 Ω line impedance and a 60 MHz clock pin.
- Fully programmable ULPI-compliant register set.
- DP/DM line external component compensation to improve eye diagrams.
Applications
- Mobile phones
- Portable computers
- Tablet devices
- Video game consoles
- Desktop computers
- Portable music players
Q & A
- What is the TUSB1210BRHBT?
The TUSB1210BRHBT is a USB 2.0 OTG transceiver chip designed by Texas Instruments.
- What data rates does the TUSB1210 support?
The TUSB1210 supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) data rates.
- What interface does the TUSB1210 use?
The TUSB1210 uses a UTMI+ Low Pin Interface (ULPI).
- What are the operating temperature ranges for the TUSB1210?
The operating temperature range is from -40°C to 85°C.
- Does the TUSB1210 support OTG modes?
- What kind of protection does the TUSB1210 offer?
The TUSB1210 offers VBUS overvoltage protection and internal 5-V short-circuit protection for DP, DM, and ID pins.
- What is the package type of the TUSB1210BRHBT?
The package type is VQFN (RHB) with 32 pins.
- What are some common applications of the TUSB1210?
Common applications include mobile phones, portable computers, tablet devices, video game consoles, desktop computers, and portable music players.
- Does the TUSB1210 have any special compensation features?
- What is the thermal resistance of the TUSB1210?
The junction-to-ambient thermal resistance is 34.72 °C/W.
