WM8608 datasheet(19/54 Pages) WOLFSON

Part #	WM8608

Description	5 TO 7.1 CHANNEL PWM CONTROLLER

PDF	54 Pages

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Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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WM8608

PP Rev 1.5 March 2004

In both DSP modes A and B, DINFRONT left is always sent first, followed immediately by data words

for the other channels. No BCLK edges are allowed between the data words.

MODE

INPUT FORMAT (ORDER)

SUPPORTED MODES

Stereo

FL, FR

5.1

FL, FR, SL, SR, FC, LFE

6.1

FL, FR, SL, SR, FC, LFE, RC

7.1

FL, FR, SL, SR, FC, LFE, RL, RR

Restrictions apply for audio sample

rates (fs) of 176.4 and 192kHz,

e.g. fs = MCLK/192; maximal input

word length = 24 bits, or

fs = 192kHz, MCLK = 27 MHz;

maximal input word length = 16 bits

(see also Table 14).

Table 10 DSP Mode Input Format

Key: FL = Front-Left, FR = Front-Right, FC = Front-Centre, SL = Surround-Left, SR = Surround-Right,

RL = Surround-Left, RR = Surround-Right, RC = Surround-Centre, LFE = Low Frequency Effects

WM8608 Datasheet(PDF) 19 Page - Wolfson Microelectronics plc