WM8510GEDSSLASHV datasheet(38/56 Pages) WOLFSON

Numer części	WM8510GEDS/V

Szczegółowy opis	MONO CODEC WITH SPEAKER DRIVER

PDF	56 Pages

Scroll/Zoom	100%

Producent	WOLFSON [Wolfson Microelectronics plc]

Strona internetowa	http://www.wolfsonmicro.com

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WM8510

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PP Rev 1.2 December 2004

Figure 21 Right Justified Audio Interface (assuming n-bit word length)

In I

2S mode, the MSB is available on the second rising edge of BCLK following a FRAME transition.

The other bits up to the LSB are then transmitted in order. Depending on word length, BCLK

frequency and sample rate, there may be unused BCLK cycles between the LSB of one sample and

the MSB of the next.

Figure 22 I

2S Audio Interface (assuming n-bit word length)

In DSP/PCM mode, the left channel MSB is available on either the 1

st (mode B) or 2nd (mode A)

rising edge of BCLK (selectable by FRAMEP) following a rising edge of FRAME. Depending on word

length, BCLK frequency and sample rate, there may be unused BCLK cycles between the LSB of the

right channel data and the next sample.

Figure 23 DSP/PCM Mode Audio Interface (mode A, FRAMEP=0)

WM8510GEDS/V Arkusz danych(PDF) 38 Page - Wolfson Microelectronics plc