STA381BWSTR STMicroelectronics, STA381BWSTR Datasheet - Page 132

• Manufacturer Part Number: STA381BWSTR
• Description: Audio DSPs Sound Terminal 2.1 High EFF Dig Audio
• Manufacturer: STMicroelectronics

Specifications of STA381BWSTR

• Product Category: Audio DSPs
• Rohs: yes
• Operating Supply Voltage: 4.5 V to 25.5 V
• Operating Temperature Range: 0 C to + 150 C
• Mounting Style: SMD/SMT
• Package / Case: VQFN-48
• Snr: 100 dB

Register description: Sound Terminal compatibility
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Anticlipping mode
Table 148. Limiter attack threshold
LxAT[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
as a function of LxAT bits
(AC mode)
AC (dB relative to fs)
+10
-12
-10
+2
+3
+4
+5
+6
+7
+8
+9
-8
-6
-4
-2
0
Doc ID 018937 Rev 6
Table 149. Limiter release threshold
LxRT[3:0]
0000
0001
0110
1111
0010
0011
0100
0101
0111
1000
1001
1010
1011
1100
1101
1110
as a function of LxRT bits
(AC mode)
AC (dB relative to fs)
-29 dB
-20 dB
-16 dB
-14 dB
-12 dB
-10 dB
-8 dB
-7 dB
-6 dB
-5 dB
-4 dB
-3 dB
-2 dB
-1 dB
-0 dB
-∞
STA381BWS