Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-13
Featured QF9700(LS) manuals
Qiaofeng Technology QF9700 (LS) USB Interface Ethernet Controller Manual
The QF9700 (LS) is a highly integrated, low‑power single‑chip USB interface Ethernet controller that includes a USB transceiver, Ethernet PHY and MAC, and memory controller. It fully complies with IEEE 802.3u and supports IEEE 802.3x flow‑control.
Key features include USB 1.1/2.0 full‑speed operation, support for USB suspend mode, user‑definable commands, and the ability to connect up to a 16 MByte SPI Flash for driver or application storage. Electrical specifications such as a 3.3 V single‑supply with an internal 1.8 V LDO, and detailed pin definitions are provided. This manual is written in Chinese.
Covers: Main Features · Pin Arrangement · Pin Definition · Electrical Characteristics · Package Outline · Internal Block Diagram
Latest QF9700(LS) manuals
Qiaofeng Technology QF9700 (LS) USB Interface Ethernet Controller Manual
Datasheet 10 pages · 341 KB · ZHThe QF9700 (LS) USB Interface Ethernet Controller manual provides features, pinout, electrical specifications, and usage details.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in QF9700(LS) manuals
What USB standards does the QF9700 (LS) support?
It supports USB 1.1 and USB 2.0 full‑speed modes.
From: Qiaofeng Technology QF9700 (LS) USB Interface Ethernet Controller Manual
What is the maximum SPI Flash size that can be connected?
The device can connect an external SPI Flash up to 16 MByte.
From: Qiaofeng Technology QF9700 (LS) USB Interface Ethernet Controller Manual