LC823425-12G1-H Product Details
LC823425-12G1-H is an audio processing solution for portable devices such as IC recorders. This product features a built-in hardwired MP3 encoder/decoder system, enabling the industry’s lowest power consumption of 5mW and supporting advanced functionality via a built-in digital signal processor (DSP).
Feature
- ARM7TDMI-STM1, AMBA(r) (AHB/APB) system
- Internal SRAM(512k byte), Internal ROM(128k byte).Boot code and built-in standard function
- MultiPort Memory Controller (one CS),External Memory Controller (two CS)
- DMA controller (2ch), Interrupt controller(external 5ch + enhancing 16ch, and internal 31ch factor)
- SIO(2ch), UART(2ch),I2C (1ch Single Master and Full/Standard conforming)
- General-purpose port (I/O 40ch+1ch (FBGA221J is selected)).
- Plain timer (1ch) and multiple timer (2ch x 3), Watch dog timer (1ch)
- 10bit A/D converter (6ch)
- SD card IF(2ch) (w/o CPRM), MemoryStick IF(1ch)
- USB2.0(480Mbps/12Mbps) device IF. Built-in PHY
- RTC (real time clock)
- MP32 hard wired encoder/decoder
- DSP systemWMA3 (Microsoft WMA Decoder Profile Level3 conforming)AAC (MPEG4 LC-AAC)Variable speed playback (x0.5-2.0)
- Six band equalizer (EQ3), Highband replication circuit(YY filter), Surround (+EQ2) circuit
- 16/24bit PCM interface, Sampling rate converter, BEEP circuit, Digital mic interface
- DA converter and 16bit audio D class amplifier (LC LPF necessity in the outside)
Applications
- Portable Sound Solution
- IC Recorders
