USB3320C-EZK
Interface ICs
Technical Specifications
| Type | Description |
|---|---|
| Quiescent Current | 18 µA |
| Number of Channels | - |
| Supply Current | 7.5mA |
| Supply Voltage | 1.8V~3.3V |
| Type | Transceiver |
| Type | Description |
|---|---|
| Data Rate | - |
| Operating Temperature | -40°C~+85°C |
| Features | Low-power mode;Built-in clock generator |
| Package / Case | QFN-32-EP(5x5) |
Product Introduction
A Hi-Speed USB 2.0 Transceiver that provides a configurable physical layer (PHY) solution and is an excellent match for a wide variety of products.
The frequency of the reference clock is user selectable. It includes an internal oscillator that may be used with either a quartz crystal or a ceramic resonator. Alternatively, the crystal input can be driven by an external clock oscillator. Another option is the use of a 60MHz external clock when using the ULPI Input Clock mode.
Several advanced features make it the transceiver of choice by reducing both electrical bill of material (eBOM) part count and printed circuit board (PCB) area. Outstanding ESD robustness eliminates the need for external ESD protection devices in typical applications. The internal Over-Voltage Protection circuit (OVP) protects it from voltages up to 30V. By using a reference clock from the Link, it removes the cost of a dedicated crystal reference from the design. And the integrated USB switch enables unique product features with a single USB port of connection.
It meets all of the electrical requirements to be used as a Hi-Speed USB Host, Device, or an On-the-Go (OTG) transceiver. In addition to the supporting USB signaling, it also provides USB UART mode and USB Audio mode.
It uses the industry standard UTM|+ Low Pin Interface (ULPI) to connect the USB Transceiver to the Link.
Features
- Integrated ESD protection circuits - Up to ±15kV IEC Air Discharge without external devices
- Over-Voltage Protection circuit (OVP) protects the VBUS pin from continuous DC voltages up to 30V
- Integrated USB Switch - No degradation of Hi-Speed electrical characteristics - Allows single USB port of connection by providing switching function for: - Battery charging - Stereo and mono/mic audio - USB Full-Speed/Low-Speed data
- flexPWR Technology - Low current design ideal for battery powered applications - “Sleep" mode tri-states all ULPI pins and places the part in a low current state - 1.8V to 3.3V IO Voltage (±10%)
- Integrated battery to ≥3V regulator - 2.2uF bypass capacitor - 100mV dropout voltage
- “Wrapper-less" design for optimal timing performance and design ease - Low Latency Hi-Speed Receiver (43 HiSpeed clocks Max) allows use of legacy UTMI Links with a ULPI bridge
- Selectable Reference Clock Frequency - Frequencies: 12, 13, 19.2, 24, 26, 27, 38.4, 52 or 60MHz - pin selectable
- External Reference Clock operation available - ULPI Input Clock Mode (60MHz sourced by Link) - 0 to 3.6V input drive tolerant - Able to accept "noisy" clock sources as reference to internal, low-jitter PLL
- Internal Oscillator operation available
- This mode requires external Quartz Crystal or Ceramic Resonator
- Smart detection circuits allow identification of USB charger, headset, or data cable insertion
- Includes full support for the optional On-The-Go (OTG) protocol detailed in the On-The-Go Supplement Revision2.0 specification
- Supports Headset Audio Mode
- Supports the OTG Host Negotiation Protocol (HNP) and Session Request Protocol (SRP)
- UART mode for non-USB serial data transfers
- Internal 5V cable short-circuit protection of ID, DP and DM lines to VBUS or ground
- Industrial Operating Temperature -40°C to +85°C
- 32-pin, QFN RoHS Compliant Package (5×5×0.90mm height)
Applications
- The USB3320 is targeted for any application where a Hi-Speed USB connection is desired and when board space, power, and interface pins must be minimized.
- Networking
- Audio Video
- Medical
- Industrial Computers
- Printers
- Repeaters
- Communication
Datasheet
Alternative Parts
Common USB3320C-EZK alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | 3A991A2 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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