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UM10211 - Standard ICs

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NXP Semiconductors<br />

<strong>UM10211</strong><br />

Chapter 20: LPC2300 I 2 S<br />

Mono 8-bit data mode<br />

N + 3<br />

7 0<br />

N + 2<br />

7 0<br />

N + 1<br />

7 0<br />

N<br />

7 0<br />

Stereo 8-bit data mode<br />

LEFT + 1<br />

7 0<br />

RIGHT + 1<br />

7 0<br />

LEFT<br />

7 0<br />

RIGHT<br />

7 0<br />

Mono 16-bit data mode<br />

N + 1<br />

15 0<br />

N<br />

15 0<br />

Stereo 16-bit data mode<br />

LEFT<br />

15 0<br />

RIGHT<br />

15 0<br />

Mono 32-bit data mode<br />

N<br />

31 0<br />

Stereo 32-bit data mode<br />

LEFT<br />

31 0<br />

N<br />

RIGHT<br />

31 0<br />

N + 1<br />

Fig 95. FIFO contents for various I 2 S modes<br />

<strong>UM10211</strong>_1<br />

© NXP B.V. 2007. All rights reserved.<br />

User manual Rev. 01 — 27 March 2007 460 of 613

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