sta335bwqs STMicroelectronics, sta335bwqs Datasheet - Page 41

• Manufacturer Part Number: sta335bwqs
• Description: 2.1-channel High-efficiency Digital Audio System With Qsound Qhd?
• Manufacturer: STMicroelectronics

STA335BWQS
2.1 channels, two half bridges + one full bridge (OCFG = 01)
In this configuration, channel 3 has full control (for example, on volume, EQ). On
OUT3/OUT4 channels the channel 1 and channel 2 PWM are replicated.
Figure 18
Figure 18. 2.1 channels (OCFG = 01) PWM slots.
DDX1A : OUT1A
DDX2A : OUT1B
DDX3A : OUT2A
DDX3B : OUT2B
DDX1A : OUT3A
DDX1B : OUT3B
DDX2A : OUT4A
DDX2B : OUT4B
DDX1A/1B configured as binary
DDX2A/2B configured as binary
DDX3A/3B configured as binary
DDX4A/4B not used.
shows the PWM slot phases for this configuration.
OUT1A
OUT1A
OUT2A
OUT2A
OUT2B
OUT2B
OUT3A
OUT3A
OUT3B
OUT3B
OUT4A
OUT4A
OUT4B
OUT4B
OUT1B
OUT1B
Register description
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