Texas Instruments TUSB6010BIZQE

Overview

TUSB6010BIZQE from Texas Instruments is a USB 2.0 High-Speed (480 Mbps) On-The-Go (OTG) Dual Role Controller IC with integrated PHY, 16 kB endpoint FIFO RAM, NOR FLASH–like 16-bit multiplexed host interface, and ultra-low-power IDLE mode (≤100 µA). It supports peripheral, embedded host, and OTG device roles in mobile handset applications.

For engineers reviewing the TUSB6010BIZQE datasheet, TUSB6010BIZQE pinout, TUSB6010BIZQE application, or TUSB6010BIZQE equivalent, key selection factors include OTG dual-role capability, SRP/HNP protocol support, external DMA access to FIFOs, dynamic FIFO sizing, and compatibility with TPS65030 power management IC.

Technical Context

The TUSB6010BIZQE implements a configurable USB 2.0 HS OTG controller core with UTMI+ Level 3 PHY interface, supporting up to 15 IN and 15 OUT endpoints. Its NOR FLASH–like host interface operates synchronously or asynchronously at up to 60 MHz with burst/single read/write access.

Power management includes dedicated control for external charge pump, SRP/HNP protocol handling, and three defined operational states: RESET, IDLE (≤100 µA total system current), and NORMAL (ACTIVE). The ID detection circuitry and low-power VBUS sense comparator remain active in IDLE state.

Key Specifications

Pinout & Package

Package: 80-terminal BGA MICROSTAR Junior (ZQE), 5.3 mm × 5.3 mm, 0.8 mm pitch, Q1 pin 1 quadrant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar USB OTG controller applications.

Compared with ISP1583B and USB334x, the TUSB6010BIZQE delivers higher integration via its embedded controller core, 16 kB FIFO, and NOR FLASH–like host interface-reducing external component count and simplifying layout-but requires host processor support for that specific interface and OTG state machine software.

Availability

TUSB6010BIZQE is available at Aetrix Electronics and suitable for high-volume smartphone connectivity, portable media player host interfaces, USB OTG docking stations, and industrial handheld scanners requiring stable component supply and long-term lifecycle support.

Supply support for TUSB6010BIZQE includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor company headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, personal electronics, and communications markets.

The TUSB6010B product line was designed specifically for high-volume mobile handset applications requiring compact, low-power USB 2.0 OTG dual-role functionality with minimal external components.

FAQ

What USB roles does the TUSB6010BIZQE support?

The TUSB6010BIZQE supports three USB roles: USB 2.0 High-Speed peripheral (target), embedded host, and OTG device. Role selection is controlled by software running on the external host processor. The TUSB6010BIZQE implements the full OTG dual-role controller core-including SRP and HNP protocol engines-and requires no external USB controller logic. All roles operate over the same DP/DM physical interface.

Does the TUSB6010BIZQE require an external crystal or oscillator?

Yes, the TUSB6010BIZQE requires an external clock source on the CLKIN pin, supporting frequencies from 12 MHz to 60 MHz. This input feeds an internal PLL to generate precise USB timing signals. The TUSB6010BIZQE does not include an integrated crystal oscillator; a parallel-resonant crystal or CMOS oscillator must be used. The clock source directly impacts USB packet timing accuracy and must meet jitter specifications outlined in the TUSB6010BIZQE datasheet.

What is the function of the NOR FLASH–like interface on the TUSB6010BIZQE?

The NOR FLASH–like interface is a 16-bit multiplexed address/data bus (ADDATA[15:0]) with control signals (ADVn, OEn, WEn, RDY, SCSn, ACSn) that emulates standard NOR flash memory timing. It allows direct connection to host processors with native NOR interface support-eliminating glue logic. The TUSB6010BIZQE uses this interface for register access, FIFO data transfers, and DMA operations, operating in both synchronous and asynchronous modes up to 60 MHz.

How does the TUSB6010BIZQE manage power in battery-powered applications?

The TUSB6010BIZQE implements an ultra-low-power IDLE state consuming ≤100 µA total system current (including TPS65030 PMIC), with selective retention of register contents and enabled wake-up sources (ID, VBUS, GPIO). In IDLE, analog PHY blocks are suspended except for low-power comparators. The TUSB6010BIZQE exits IDLE only upon valid wake event or reset, ensuring minimal battery drain during USB suspend periods in handheld devices.

Is the TUSB6010BIZQE RoHS compliant?

Yes, the TUSB6010BIZQE is RoHS compliant, as explicitly stated in the official Texas Instruments documentation: "TUSB6010BZQE/TUSB6010BIZQE are RoHS compliant." This applies to the commercial-grade ZQE package variant and confirms adherence to Directive 2011/65/EU Annex II maximum concentration values for lead, mercury, cadmium, hexavalent chromium, PBB, and PBDE.