A88 데이터 시트보기 (PDF) - A1 PROs co., Ltd.
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A88 Datasheet PDF : 23 Pages
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A88
FSC generation block
1. FSC gen block: Color composition (Cb, Cr) for the modulation of luminance signal, subcarrier needs
to be generated. For this, Sine/Cosine table addresses are generated. The actual Sine/Cosine curve
generated is fed to the DTO block.
2. DTO (Discrete Time Oscillator): Address accredited by FSC gen block, block that generates
Sine/Cosine curve has built-in sine table ROM of 512 and resolution is 12-bit.
L. CPU BLOCK
A 32-bit microcontroller operates a SINGLE / QUAD TYPE SERIAL FLASH mounted on the outside.
Operation is set up to 57.26MHz.
CPU’s implementation has independent access to program memory and data memory (Harvard
Architecture). Due to five stage pipeline structure of EISC, very fast command processing is performed.
Through JTAG PROGRAMMING, download of program is faster than existing.
32BIT EISC ARCHITECTURE
1. AE3200C
2. Up to 58 MIPS throughout at 58MHz
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