The ISP1301 is a USB OTG transceiver that complies with USB 2.0 and USB OTG 1.0a specifications, supports full-speed (12Mbit/s) and low-speed (1.5Mbit/s) data rates. It is ideal for use in portable electronics devices such as mobile phones, digital still cameras, digital video cameras, Personal Digital Assistants (PDAs) and digital audio players.
The ISP1301 is a Universal Serial Bus (USB) On‑The‑Go (OTG) transceiver designed for portable electronics such as mobile phones, digital cameras, PDAs and audio players. It provides full‑speed (12 Mbit/s) and low‑speed (1.5 Mbit/s) data rates and supports a wide range of digital I/O voltages (1.65 V‑3.6 V).
The device is supplied in a 24‑lead HVQFN24 package and includes a built‑in charge‑pump regulator that outputs 5 V at >8 mA, 8 kV ESD protection, and operates from –40 °C to +85 °C. Detailed pin‑out tables, functional block diagrams, and register maps are provided for designers.
| Data rates | Full‑speed 12 Mbit/s, Low‑speed 1.5 Mbit/s |
|---|---|
| Digital I/O voltage range | 1.65 V to 3.6 V |
| Supply voltage range | 2.7 V to 4.5 V |
| Charge‑pump output | 5 V at >8 mA |
| ESD protection | 8 kV on DP, DM, Vgus and ID lines |
| Operating temperature | -40 °C to +85 °C |
| Package | HVQFN24 (4 × 4 mm, 0.85 mm height) |
It supports full‑speed (12 Mbit/s) and low‑speed (1.5 Mbit/s) USB data rates.
The device operates from 2.7 V up to 4.5 V.
It is offered in a 24‑lead HVQFN24 package (4 × 4 mm).
Yes, it provides 8 kV ESD protection on the DP, DM, Vgus and ID pins.