STA1052

STA1052 DSP/MCU system for CD-DA, CD-CA, CD-ROM player Data Brief Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ CD-R, CD-RW playback Audio decoding (MP3,WMA,AAC) CLV (1x, 2x, 4x) and CAV mode (6x) On-chip USB-OTG host full speed 3.3 V ±5 % operating supply range for I/O 1.8 V ±5 % operating supply range for logic IDLE, WFI and STOP modes Power on reset / Brownout controller 33.8688 MHz external quartz/resonator Operating temperature range: -40 °C to +85 °C LQFP144 (20x20x1.4 mm) Acquisition ■ ■ ■ Full range adjustment-free digital PLL EFM demodulation and synchronization Q subcode and CD text decoder Error correction ■ ■ ■ Embedded ARM7TDMI microcontroller ■ ■ ■ ■ ■ CIRC, capable of dual C1, quad C2 erasure RSPC capable of C3 corrections Jitter absorbing capacity ±24 frames (CLV) 32 bit MCU with 3-stage pipeline @ 67 MHz 384 KB internal ROM (4 Mb on package RAM for development version) and 128 KB RAM I C master/slave (400 kHz) + 1 CRQ line Two high-speed UART full-duplex Two buffered SPI master/slave interface 2 Shock-proof controller ■ ■ ■ Up to 64 Mbit external SDRAM interface 8/16 bit data bus interface ADPCM (4:1) lossy compression for extended shock proof capability Analog Front-end part ■ ■ ■ ■ A, B, C, D, E, F voltage inputs Automatic gain and offset control ALPC circuit with integrated Power MOS 8 bit 2 channels general purpose ADC Audio features ■ ■ ■ ■ ■ Two I2S transmitters and one I2S receiver SPDIF transmitter (IEC958) and receiver Sample-rate conversion from 8 kHz ...