Rainbow-electronics AT73C246 Manual do Utilizador descarregar pdf (Página 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.

76543210

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

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

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 158 159

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