STA321 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STA321

4-channel digital audio system with FFX™ driver

STMicroelectronics 

STA321

Digital processing stage

Table 22. RAM mapping for processing stage (continued)

Addr Descr. Default Block

Addr Descr. Default Block

0x114 #12 b1 0x000000

0x120 ch0i

0x000000

0x115 #12 b2

0x116 #12 a2

0x117 #12 a1

0x000000

(Ch3-biquad)

0x000000

0x000000

0x121 ch1i

0x122 ch2i

0x123 ch3i

0x000000

Post mix: ch2

0x7FFFFF

0x000000

0x118 ch0i

0x7FFFFF

0x124 ch0i

0x000000

0x119 ch1i

0x11A ch2i

0x000000

Post mix: ch0

0x000000

0x125 ch1i

0x126 ch2i

0x000000

Post mix: ch3

0x000000

0x11B ch3i

0x11C ch0i

0x000000

0x000000

0x127 ch3i

0x128 delay

0x7FFFFF

0x000000 Delay

0x11D ch1i

0x7FFFFF

-

-

-

-

Post mix: ch1

0x11E ch2i

0x000000

-

-

-

-

0x11F ch3i

0x000000

-

-

-

-

Doc ID 15351 Rev 3

51/157

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