STA333BW STMicroelectronics, STA333BW Datasheet - Page 47

• Manufacturer Part Number: STA333BW
• Manufacturer: STMicroelectronics

Specifications of STA333BW

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono/2-Channel Stereo
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.2@8Ohm@1W%
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): 3.3/5/9/12/15/18V
• Power Supply Requirement: Quad
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 80dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): 2.7/4.5V
• Dual Supply Voltage (max): 3.6/21.5V
• Operating Temp Range: -20C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 36
• Package Type: PowerSSO EP
• Lead Free Status / Rohs Status: Compliant

STA333BW
6.5
6.6
6.6.1
6.6.2
Tone control register (addr 0x11)
Tone control
Table 64.
Dynamic control registers (addr 0x12 - 0x15)
Limiter 1 attack / release rate (addr 0x12)
Limiter 1 attack / release threshold (addr 0x13)
0000
0001
0010
…
0101
0110
0111
1000
1001
…
1100
1101
1110
1111
L1AT3
TTC3
L1A3
D7
D7
D7
BTC[3:0],
0
0
0
TTC[3:0]
Tone control boost / cut as a function of BTC and TTC bits
L1AT2
TTC2
L1A2
D6
D6
D6
1
1
1
-12 dB
-12 dB
-10 dB
…
-4 dB
-2 dB
0 dB
+2 dB
+4 dB
…
+10 dB
+12 dB
+12 dB
+12 dB
L1AT1
TTC1
L1A1
D5
D5
D5
1
1
1
Doc ID 13773 Rev 3
L1AT0
TTC0
L1A0
D4
D4
D4
1
0
0
L1RT3
BTC3
L1R3
Boost / Cut
D3
D3
D3
0
1
1
L1RT2
BTC2
L1R2
D2
D2
D2
1
0
0
Register description
L1RT1
BTC1
L1R1
D1
D1
D1
1
1
0
L1RT0
BTC0
L1R0
D0
D0
D0
1
0
1
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