STA335BWQS datasheet(49/72 Pages) STMICROELECTRONICS

Part #	STA335BWQS

Description	2.1-channel high-efficiency digital audio system with QSound QHD

PDF	72 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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STA335BWQS

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7.9.4

Binary output enable registers

Each individual channel output can be set to output a binary PWM stream. In this mode

output A of a channel is considered the positive output and output B is negative inverse.

CnBO:

0: DDX 3-state output - normal operation

1: Binary output

7.9.5

Limiter select

Limiter selection can be made on a per-channel basis according to the channel limiter select

bits.

7.9.6

Output mapping

Output mapping can be performed on a per channel basis according to the CnOM channel

output mapping bits. Each input into the output configuration engine can receive data from

any of the three processing channel outputs.

Table 59.

Channel limiter mapping as a function of CnLS bits

CnLS[1,0]

Channel limiter mapping

Channel has limiting disabled

Channel is mapped to limiter #1

Channel is mapped to limiter #2

Table 60.

Channel output mapping as a function of CnOM bits

CnOM[1,0]

Channel n output source from

Channel 1

Channel 2

Channel 3

STA335BWQS Datasheet(PDF) 49 Page - STMicroelectronics