Microcontrollers User manual

UM10237_2 © NXP B.V. 2008. All rights reserved.
User manual Rev. 02 — 19 December 2008 620 of 792
NXP Semiconductors
UM10237
Chapter 23: LPC24XX I
2
S interface
Fig 128. FIFO contents for various I
2
S modes
LEFT + 1
7 0
RIGHT + 1
7 0
LEFT
7 0
RIGHT
7 0
Stereo 8-bit data mode
N + 3
7 0
N + 2
7 0
N + 1
7 0
N
7 0
Mono 8-bit data mode
N + 1
15 0
N
15 0
Mono 16-bit data mode
LEFT
15 0
RIGHT
15 0
Stereo 16-bit data mode
N
31 0
Mono 32-bit data mode
LEFT
31 0
Stereo 32-bit data mode
N
RIGHT
31 0
N + 1