Key facts
- Brand
- Cypress
- Model
- CY7C68000
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-04
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Cypress CY7C68000 TX2 USB 2.0 UTMI Transceiver Datasheet
The CY7C68000 TX2™ USB 2.0 UTMI transceiver provides a high‑speed physical layer interface for USB devices. It supports both full‑speed (12 Mbps) and high‑speed (480 Mbps) operation, includes internal 1.5 kΩ pull‑up on DPLUS, and features a PLL that multiplies a 24 MHz crystal to the required 30 MHz or 60 MHz parallel bus clocks.
The device is offered in two 56‑pin packages (SSOP and QFN) and includes a full pin‑out table, absolute maximum ratings, DC characteristics, and package‑mounting guidelines. Electrical specifications such as supply voltage (3.0 V–3.6 V), operating temperature (‑65 °C to +150 °C), and oscillator requirements are detailed for designers.
Cypress CY7C68000 specifications
| USB signaling speeds | Full speed 12 Mbps, High speed 480 Mbps |
|---|---|
| Supply voltage | 3.0 V to 3.6 V |
| Oscillator frequency | 24 MHz external crystal (±100 ppm) |
| Package options | 56‑pin SSOP and 56‑pin QFN |
| Operating temperature range | -65 °C to +150 °C |
Source: Cypress CY7C68000 TX2 USB 2.0 UTMI Transceiver Datasheet
All Cypress CY7C68000 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What USB speeds does the CY7C68000 support?
It supports full‑speed (12 Mbps) and high‑speed (480 Mbps) operation.
From: Cypress CY7C68000 TX2 USB 2.0 UTMI Transceiver Datasheet
How is the Reset pin configured?
Reset is an active‑HIGH input with hysteresis that resets the entire chip.
From: Cypress CY7C68000 TX2 USB 2.0 UTMI Transceiver Datasheet
What USB speeds does the CY7C68000 TX2 support?
It supports high‑speed 480 Mbps and full‑speed 12 Mbps, but does not support low‑speed operation.
From: Cypress CY7C68000 TX2 USB 2.0 UTMI Transceiver Datasheet
What supply voltage is required for the CY7C68000 TX2?
The device operates from a 3.3 V supply.
From: Cypress CY7C68000 TX2 USB 2.0 UTMI Transceiver Datasheet