STA3398 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STA3398

2.1-channel high-efficiency digital audio system / PowerSSO-36 slug down Package

STMicroelectronics 

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Register description

Figure 20. Basic limiter and volume flow diagram

STA339BW

Table 67. Limiter attack rate as a function of

LxA bits

LxA[3:0]

Attack Rate dB/ms

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

1010

1011

1100

1101

1110

1111

3.1584

2.7072

2.2560

1.8048

1.3536

0.9024

0.4512

0.2256

0.1504

0.1123

0.0902

0.0752

0.0645

0.0564

0.0501

0.0451

Fast

Slow

Table 68. Limiter release rate as a function

of LxR bits

LxR[3:0]

Release Rate dB/ms

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

1010

1011

1100

1101

1110

1111

0.5116

0.1370

0.0744

0.0499

0.0360

0.0299

0.0264

0.0208

0.0198

0.0172

0.0147

0.0137

0.0134

0.0117

0.0110

0.0104

Fast

Slow

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