参数资料
型号: SAA2003
厂商: NXP Semiconductors N.V.
元件分类: Codec
英文描述: Stereo filter and codec
中文描述: 过滤器和立体声编解码器
文件页数: 13/44页
文件大小: 176K
代理商: SAA2003
May 1994
20
Philips Semiconductors
Preliminary specication
Stereo lter and codec
SAA2003
Table 18 Summary of address registers.
Codec internal settings and status
The settings register is write only, and the status register is read only. The interface protocols for accessing these
registers is shown in Figs 14 and 15.
ADDRESS REGISTER
BIT
DESCRIPTION
REGISTER
EXPLANATION
0
external settings register
0
mute DAC
1
attenuate DAC
2
de-emphasis DAC
3
clock OK hold mode
1
codec extended settings
0
slave receive mode
1
L3/LT mode select
2
comparator delay bypass
3
WS/IEC 958 selection
2
serial audio mode control
0
18 bit operation
1I2S/EIAJ format
2
peak detector input select
3
transparent mode
3
fade processor fade rate
0 to 3
rate control, 0 to 15
4
fade processor control
0 to 3
fade command
5 to 15
not used
Fig.14 Codec internal settings write transfer.
handbook, full pagewidth
MBD627
L3MODE
L3CLK
L3DATA
8
9
14
15
0
1
67
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