STA333BW STMicroelectronics, STA333BW Datasheet - Page 33

• 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
Note:
Output configuration
Table 42.
Table 43.
To the left of the arrow is the processing channel. When using channel output mapping, any
of the three processing channel outputs can be used for any of the three inputs.
0
1
00
01
10
11
Bit
OCFG[1:0]
R/W
R/W
R/W
Output configuration
Output configuration engine selection
0
0
RST
2 channel (full-bridge) power, 2 channel data-out:
1A/1B → 1A/1B
2A/2B → 2A/2B
LineOut1 → 3A/3B
LineOut2 → 4A/4B
Line Out Configuration determined by LOC register
2 (half-bridge), 1(full-bridge) on-board power:
1A → 1A
2A → 1B
3A/3B → 2A/2B Binary 45°
1A/B → 3A/B
2A/B → 4A/B
2 channel (full-bridge) power, 1 channel FFX:
1A/1B → 1A/1B
2A/2B → 2A/2B
3A/3B → 3A/3B
EAPDEXT and TWARNEXT Active
1 channel mono-parallel:
3A → 1A/1B
3B → 2A/2B
1A/1B → 3A/3B
2A/2B → 4A/4B
OCFG0
OCFG1
Doc ID 13773 Rev 3
Name
w/ C3BO 45°
w/ C3BO 45°
Output configuration
Binary 0°
Binary 90°
Binary 0 °
Binary 90°
Selects the output configuration
Description
Register description
0
0
0
1
Config pin
33/67