STA335BWS View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STA335BWS

2.1 channels high efficiency digital audio system

STMicroelectronics 

Register description

STA335BWS

Note:

Table 16. Output configuration engine selection (continued)

OCFG[1:0]

Output configuration

2 channel (full-bridge) power, 1 channel DDX:

1A/1B → 1A/1B

10

2A/2B → 2A/2B

3A/3B → 3A/3B

EAPDEXT and TWARNEXT Active

1 channel mono-parallel:

3A → 1A/1B, w/ C3BO 45°

11

3B → 2A/2B, w/ C3BO 45°

1A/1B → 3A/3B

2A/2B → 4A/4B

Config pin

0

1

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.

Figure 9. OCFG = 00 (default value)

Figure 10. OCFG = 01

Half

Bridge

Half

Bridge

Half

Bridge

Half

Bridge

OUT1A

OUT1B

OUT2A

Channel 1

Channel 2

OUT2B

OUT3A

OUT3B LPF

LineOut 1

OUT4A

OUT4B LPF

LineOut 2

Half

Bridge

Half

Bridge

Half

Bridge

Half

Bridge

OUT1A

OUT1B

OUT2A

OUT2B

Channel 1

Channel 2

Channel 3

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