The advent of 3G technology opens up a wide range of multimedia applications in mobile information appliances. The LH7A404 is designed from the ground up with a 32-bit ARM922 Core to provide high processing performance, low power consumption, and a high level of integration. Features include 80 kB on-chip SRAM, fully static design, power management unit, low voltage (1.8 V Core, 3.3 V I/O) and on-chip PLL. satisfy a wide range of requirements and expectations.
The NXP LH7A404 is a 32-bit System-on-Chip designed for multimedia applications in mobile information appliances. It features a 32-bit ARM922 RISC core with up to 266 MHz performance and includes 80 kB of on-chip static RAM. The chip supports a wide range of interfaces including USB 2.0, MMC/SD, AC97, and various LCD controllers.
Key features include a fully static design, power management unit, and low voltage operation (1.8 V Core, 3.3 V I/O). The device integrates a 9-channel 10-bit A/D converter, a touch screen controller, and a smart card interface. It is available in a 324-ball LFBGA package with operating temperatures from -40°C to +85°C.
| Core | 32-bit ARM922 RISC Core |
|---|---|
| Core Clock | Up to 266 MHz |
| Bus Clock | Up to 133 MHz |
| On-Chip SRAM | 80 kB |
| Package | 324-Ball LFBGA |
| Operating Temperature | -40°C to +85°C |
| Core Voltage | 1.8 V (200 MHz), 2.1 V (266 MHz) |
| I/O Voltage | 3.3 V |
The LH7A404 is designed with a 32-bit ARM922 Core.
Yes, it supports USB 2.0 Full Speed Host with two downstream ports and USB 2.0 Full Speed Device.
The core clock speed is up to 266 MHz.