A88 Datasheet, PDF (17/23 Pages) Tyco Electronics – 5 TO 500 MHz CASCADABLE AMPLIFIER

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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