Overview
The TUSB1210BRHBR is a high-speed USB 2.0 On-The-Go (OTG) transceiver chip manufactured by Texas Instruments. This device is designed 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, the On-The-Go Supplement to the USB 2.0 Specification Rev. 1.3, and the 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 | - |
| VBUS Input Range | -2 to 20 | V |
| VDDIO Supply Voltage | 1.98 V | V |
| ULPI Clock Frequency | 60 MHz | - |
| Package Body Size | 5.00 mm x 5.00 mm | - |
Key Features
- USB 2.0 PHY transceiver chip, 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 through a ULPI interface.
- Complete USB OTG physical front-end with HNP and SRP support.
- VBUS overvoltage protection circuitry protects the VBUS pin in the range –2 V to 20 V.
- Internal 5-V short-circuit protection of DP, DM, and ID pins for cable shorting to VBUS pin.
- ULPI interface with 1.8 V I/O, optimized for nonterminated 50 Ω line impedance, and a 60 MHz ULPI CLOCK pin.
- Fully programmable ULPI-compliant register set.
- DP/DM line external component compensation to improve eye diagrams.
- Full industrial grade operating temperature range from –40°C to 85°C.
Applications
- Mobile phones
- Portable computers
- Tablet devices
- Video game consoles
- Desktop computers
- Portable music players
Q & A
- What is the TUSB1210BRHBR?
The TUSB1210BRHBR is a high-speed USB 2.0 OTG transceiver chip designed to interface with a USB controller through a ULPI interface.
- What USB 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 is the operating temperature range of the TUSB1210?
The operating temperature range is from –40°C to 85°C.
- What kind of protection does the TUSB1210 offer for the VBUS pin?
The TUSB1210 offers VBUS overvoltage protection circuitry that protects the VBUS pin in the range –2 V to 20 V.
- What is the purpose of the DP/DM line external component compensation?
The DP/DM line external component compensation is to match the series impedance and improve eye diagrams by limiting data reflections.
- What types of devices can the TUSB1210 interface with?
The TUSB1210 can interface with host, peripheral, and OTG device cores.
- What is the ULPI CLOCK frequency supported by the TUSB1210?
The ULPI CLOCK frequency supported is 60 MHz.
- What is the package type and size of the TUSB1210BRHBR?
The package type is VQFN (RHB) with 32 pins, and the package body size is 5.00 mm x 5.00 mm.
- 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 support OTG protocols?
