STA326 datasheet(55/64 Pages) STMICROELECTRONICS

номер детали	STA326

подробное описание детали	2.1-channel high-efficiency digital audio system

PDF	64 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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55 / 64 page

DocID11531 Rev 9

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STA326

User programmable processing

0x28

High-pass 2nd order filter

for XO = 000

C12H0 (b1/2)

0x000000

0x29

C12H1 (b2)

0x000000

0x2A

C12H2 (a1/2)

0x000000

0x2B

C12H3 (a2)

0x000000

0x2C

C12H4 (b0/2)

0x400000

0x2D

Low-pass 2nd order filter

for XO = 000

C12L0 (b1/2)

0x000000

0x2E

C12L1 (b2)

0x000000

0x2F

C12L2 (a1/2)

0x000000

0x30

C12L3 (a2)

0x000000

0x31

C12L4 (b0/2)

0x400000

0x32

Channel 1 - Prescale

C1PreS

0x7FFFFF

0x33

Channel 2 - Prescale

C2PreS

0x7FFFFF

0x34

Channel 1 - Postscale

C1PstS

0x7FFFFF

0x35

Channel 2 - Postscale

C2PstS

0x7FFFFF

0x36

Channel 3 - Postscale

C3PstS

0x7FFFFF

0x37

Thermal warning - Postscale

TWPstS

0x5A9DF7

0x38

Channel 1 - Mix 1

C1MX1

0x7FFFFF

0x39

Channel 1 - Mix 2

C1MX2

0x000000

0x3A

Channel 2 - Mix 1

C2MX1

0x000000

0x3B

Channel 2 - Mix 2

C2MX2

0x7FFFFF

0x3C

Channel 3 - Mix 1

C3MX1

0x400000

0x3D

Channel 3 - Mix 2

C3MX2

0x400000

0x3E

Unused

0x3F

Unused

Table 63. RAM block for biquads, mixing, and scaling (continued)

Index (decimal) Index (Hex)

Description

Coefficient

Default

Obsolete

Product(s)

- Obsolete

Product(s)

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