Connectivity - Samsung S5PC110 Manual

S5PC110_UM

1.3.6 CONNECTIVITY

The key features of connectivity include:
• PCM Audio Interface
− 16-bit mono audio interface
− Master mode only
− Supports three port PCM interface
• AC97 Audio Interface
− Independent channels for stereo PCM In, stereo PCM Out, and mono MIC In
− 16-bit stereo (2-channel) audio
− Variable sampling rate AC97 Codec interface (48 kHz and below)
− Supports AC97 Full Specification
• SPDIF Interface (TX only)
− Linear PCM up to 24-bit per sample support
− Non-Linear PCM formats such as AC3, MPEG1, and MPEG2 support
− 2x24-bit buffers that are alternately filled with data
• I2S Bus Interface
− Three I2S-bus for audio-codec interface with DMA-based operation
− Serial, 8/ 16/ 24-bit per channel data transfers
− Supports I2S, MSB-justified, and LSB-justified data format
− Supports PCM 5.1 channel
− Various bit clock frequency and codec clock frequency support
16, 24, 32, 48 fs of bit clock frequency
o
256, 384, 512, 768 fs of codec clock
o
− Supports one port for 5.1 channel I2S (in Audio Subsystem) and two ports for 2 channel I2S
• Modem Interface
− Asynchronous direct/ indirect 16-bit SRAM-style interface
− On-chip 16 KB dual-ported SRAM buffer for direct interface
• I2C Bus Interface
− Three Multi-Master IIC-Bus
− Serial, 8-bit oriented and bi-directional data transfers can be made at up to 100 Kbit/s in the standard
mode
− Up to 400 Kbit/s in the fast mode
• ATA Controller
− Compatible with the ATA/ATAPI-6 standard
1 OVERVIEW OF S5PC110
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