参数资料
型号: AS3658F-BCTP
厂商: ams
文件页数: 116/158页
文件大小: 0K
描述: IC PMU POWER/AUDIO 124-CTBGA
标准包装: 2,500
应用: 便携式设备
电流 - 电源: 7mA
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 124-TFBGA
供应商设备封装: 124-CTBGA(8x8)
包装: 带卷 (TR)
AS3658
Data Sheet Confidential
- Detailed Description- Audio Functions
9.12
SPDIF output
Enables and controls the SPDIF output pin. SPDIF functionality is enabled, if internal masterclock is used (internal
PLL), or the external masterclock = 256* LRCLK. (No SPDIF function if external masterclock= 128 *LRCLK)
Table 121. SPDIF Register
Addr:89
SPDIF
These bits control the SPDIF output
Bit
Bit Name
Default
Access
Description
ISPDIF output ON/OFF control and sample rate status
bits
00
SPDIF output OFF
1:0
spdif_cntr
00b
R/W
01
SPDIF output ON
10
11
reserved (do not use)
reserved (do not use)
SPDIF sample status bit
2
spdif_invalid
0
R/W
0
sample valid
1
sample invalid
SPDIF master clock control bit
3
spdif_mclk_inv
0
R/W
0
master clock
1
master clock inverted
SPDIF copy control bit
4
spdif_copy_ok
0
R/W
0
copy not permitted
1
copy permitted
Select source of SDO3 output
5
sdo3_select
0
R/W
0
Select adc_output
1
Select Equalizer output
Invert serial data clock of I2S1 and I2S2
6
sclk_invert
0
R/W
0
Normal mode
1
Invert SCLK1 or SCLK2 input
switch off audio functionality for low power
touchpannel detection
7
audio_off
0
R/W
0
Normal mode
1
audio bias switched off to reduce power
www.austriamicrosystems.com
Revision 1v13
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