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产品名称：STA1052
产品封装：lQFP-144
产品品牌：STMicroelectronics
PDF文档：下载
库 存：查看
电 话：0755-83035811
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产品介绍
STA1052
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
Embedded ARM7TDMI microcontroller
- 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
- I2C master/slave (400 kHz) + 1 CRQ line
- Two high-speed UART full-duplex
- Two buffered SPI master/slave interface
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
Digital servo
- Automatic fine gain/balance/offset adjustment for tracking and focus
- Embedded 16 bit servo DSP (33.8688 MHz)
- PDM controls for focus, tracking, spindle, sledge
- Embedded stepping sledge motor controller
- CLV & CAV spindle control
Acquisition
- Full range adjustment-free digital PLL
- EFM demodulation and synchronization
- Q subcode and CD text decoder
Error correction
- CIRC, capable of dual C1, quad C2 erasure
- RSPC capable of C3 corrections
- Jitter absorbing capacity ±24 frames (CLV)
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
Audio features
- Two I2S transmitters and one I2S receiver
- SPDIF transmitter (IEC958) and receiver
- Sample-rate conversion from 8 kHz - 48 kHz input to 44.1 kHz output
- Digital equalizer for bass/treble control
Development environment
- 5 pin JTAG port (IEEE 1149.1 standard)
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