Sigma DE2-70 Network Card User Manual


 
DE2-70 User Manual
8
Audio CODEC
Wolfson WM8731 24-bit sigma-delta audio CODEC
Line-level input, line-level output, and microphone input jacks
Sampling frequency: 8 to 96 KHz
Applications for MP3 players and recorders, PDAs, smart phones, voice recorders, etc.
VGA output
Uses the ADV7123 240-MHz triple 10-bit high-speed video DAC
With 15-pin high-density D-sub connector
Supports up to 1600 x 1200 at 100-Hz refresh rate
Can be used with the Cyclone II FPGA to implement a high-performance TV Encoder
NTSC/PAL/ SECAM TV decoder circuit
Uses two ADV7180 Multi-format SDTV Video Decoders
Supports worldwide NTSC/PAL/SECAM color demodulation
One 10-bit ADC, 4X over-sampling for CVBS
Supports Composite Video (CVBS) RCA jack input
Supports digital output formats : 8-bit ITU-R BT.656 YCrCb 4:2:2 output + HS, VS, and
FIELD
Applications: DVD recorders, LCD TV, Set-top boxes, Digital TV, Portable video devices,
and TV PIP (picture in picture) display.
10/100 Ethernet controller
Integrated MAC and PHY with a general processor interface
Supports 100Base-T and 10Base-T applications
Supports full-duplex operation at 10 Mb/s and 100 Mb/s, with auto-MDIX
Fully compliant with the IEEE 802.3u Specification
Supports IP/TCP/UDP checksum generation and checking
Supports back-pressure mode for half-duplex mode flow control
USB Host/Slave controller
Complies fully with Universal Serial Bus Specification Rev. 2.0
Supports data transfer at full-speed and low-speed
Supports both USB host and device
Two USB ports (one type A for a host and one type B for a device)
Provides a high-speed parallel interface to most available processors; supports Nios II with a
Terasic driver
Supports Programmed I/O (PIO) and Direct Memory Access (DMA)