Rainbow Electronics AT73C246 - Manual (Page 100)

100
11050A–PMAAC–07-Apr-10
AT73C246
Name: FRAME_CONTROL
Access: Read / Write
Address: 0x14
Note: 1. The Right-Justified mode is not provided for 12.0000 MHz clock case and MASTER mode on
DAI.
7 6 5 4 3 2 1 0
SSCMODE WL DAI_MODE SELFS
Table 13-32. FRAME_CONTROL (0x14) Structure
Bit Name Description Reset value
7 SSCMODE
SSC mode for DAI
0: DAI according to DAI_MODE bits
1: SSC mode
0
6:5 WL Word length selection 11
4:3 DAI_MODE Digital Audio Interface mode control 00
2:0 SELFS Audio Frame frequency selection 011
Table 13-33. Digital Audio Interface Word Length Selection Table
WL MODE
00 16
01 18
10 20
11 24
Table 13-34. Digital Audio Interface Mode Selection Table
DAIMODE MODE
00 I2S
01 Left-Justified
10 Right-Justified (1)
11 N/A
Table 13-35. Audio Sampling Frequency Selection Table
SELFS FS (kHz) SELFS FS (kHz)
000 8 100 96
001 16 101 22.050
010 32 110 44.100
011 48 111 88.200