List of ICs and their functions
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1) Processor(AT76C120) :
- AT76C120 is a highly integrated solution for still-image and video play back applications. It can also operate as a video capture
device for low-cost Personal Video Recording(PVR) applications.
- The I
2
S-compatible auio data interface allows the device to connect with an external stereo ADC/DAC to capture or play voice or
audio. The device can encode captured audio in various popular formats, and can package it in the same bitstream as the video or
the compressed JPEG pictures. It can also play back stand-alone audio such as MP3 files or audio embedded in MPEG
bitstreams.
2) FPGA(EPIC4F324CB)
- The Spartan-3 family architecture consists of five funda-mental programmagble functional elements :
Configurable Logic Block(CLBs)
Input/Output Block(IOBs)
Block RAM
Multiplier Blocks
Digital Clock Manager (DCM)
- The Spartan-3 family features a rich network of traces and switches that interconnect all five functional elements, transmitting
signals among them. Each functional element has an associated switch matrix that permits multiple con-nections to the routing.
3) Video DAC(FMS3818)
- The FMS3818 is a low-cost triple D/A converter, tailored to fit graphics and video applications where speed is critical.
* Other ICs & their Function
Number
IC Name
Function
1
82B715
I2C Bus Extender
2
ICS570B
PLL
3
NUS2401SNT1
Digital Transistor array
4
HY57V643220C
SDRAM 64MB
5
AT49BV162A
Flash memory
6
SN74TLV16292
Bus divider
7
SN74TLV3257
Bus divider
8
HY57V561620OCT
SDRAM 256MB
9
CF_50PIN
Card Slot
10
5IN1_TOP
Card Slot
