This document is the NP8900 hardware user manual, which describes the features and characteristics of the NP8900, including the main chip, memory, flash, interfaces, screen driver, audio chip, network interface, storage card support, power supply, etc.
The NP8900 board is built around a Telechips TCC8900 processor and includes a 256 MB DDR2 memory, 1 GB NAND flash, SATA support, and multiple I/O options such as USB, Ethernet, RS‑232/TTL, HDMI and LVDS. It operates in temperatures from 0 °C to 70 °C and consumes about 800 mA typical power.
The manual contains a product introduction, physical dimensions, detailed interface definitions, assembly guidance for integrating the board into a system, and an appendix listing supported LCD panels. Modification records and version history are also provided. This manual is written in Chinese.
| CPU | Telechips TCC8900, up to 720 MHz |
|---|---|
| Memory | 256 MB DDR2 |
| Flash Storage | 1 GB NAND Flash |
| SATA Support | Built‑in SATA interface |
| SD/TF Card Slots | One SD and one TF slot |
| USB Ports | 4 × USB 1.1, 1 × USB 2.0 |
| Ethernet | 10/100 Mbps RJ45 |
| Serial Ports | 2 × RS‑232, 2 × TTL |
| Touchscreen Interface | 4‑wire resistive |
| Display Interface | Single/Dual LVDS up to 1920×1080, HDMI 1.3 |
| Dimensions | 125.7 mm × 105 mm |
| Operating Temperature | 0 °C – 70 °C |
| Typical Power Consumption | 800 mA (excluding display) |
It uses a Telechips TCC8900 processor with a maximum frequency of 720 MHz.
The board measures 125.7 mm in length and 105 mm in width.
The board provides four USB 1.1 ports and one USB 2.0 port.