参数资料
型号: ADAV801ASTZ
厂商: Analog Devices Inc
文件页数: 33/60页
文件大小: 0K
描述: IC CODEC AUDIO R-DVD 3.3V 64LQFP
标准包装: 1
类型: 音频编解码器
数据接口: 串行
分辨率(位): 24 b
ADC / DAC 数量: 2 / 2
三角积分调变:
动态范围,标准 ADC / DAC (db): 102 / 101
电压 - 电源,模拟: 3 V ~ 3.6 V
电压 - 电源,数字: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘
配用: EVAL-ADAV801EBZ-ND - BOARD EVALUATION FOR ADAV801
ADAV801
Rev. A | Page 39 of 60
Sample Rate Ratio LSB—Address 0010011 (0x13)
Table 51. Sample Rate Ratio LSB Register (Read-Only) Bit Map
7
6
5
4
3
2
1
0
SRCRATIO07
SRCRATIO06
SRCRATIO05
SRCRATIO04
SRCRATIO03
SRCRATIO02
SRCRATIO01
SRCRATIO00
Table 52. Sample Rate Ratio LSB Register (Read-Only) Bit Descriptions
Bit Name
Description
SRCRATIO[7:0]
Eight least significant bits of the15-bit sample rate ratio.
Preamble-C MSB—Address 0010100 (0x14)
Table 53. Preamble-C MSB Register (Read-Only) Bit Map
7
6
5
4
3
2
1
0
PRE_C15
PRE_C14
PRE_C13
PRE_C12
PRE_C11
PRE_C10
PRE_C9
PRE_C8
Table 54. Preamble-C MSB Register (Read-Only) Bit Descriptions
Bit Name
Description
PRE_C[15:8]
Eight most significant bits of the 16-bit Preamble-C, when nonaudio data is detected according to the IEC60937
standard; otherwise, bits show zeros.
Preamble-C LSB—Address 0010101 (0x15)
Table 55. Preamble-C LSB Register (Read-Only) Bit Map
7
6
5
4
3
2
1
0
PRE_C07
PRE_C06
PRE_C05
PRE_C04
PRE_C03
PRE_C02
PRE_C01
PRE_C00
Table 56. Preamble-C LSB Register (Read-Only) Bit Descriptions
Bit Name
Description
PRE_C[7:0]
Eight least significant bits of the 16-bit Preamble-C, when nonaudio data is detected according to the IEC60937
standard; otherwise, bits show zeros.
Preamble-D MSB—Address 0010110 (0x16)
Table 57. Preamble-D MSB Register (Read-Only) Bit Map
7
6
5
4
3
2
1
0
PRE_D15
PRE_D14
PRE_D13
PRE_D12
PRE_D11
PRE_D10
PRE_D9
PRE_D8
Table 58. Preamble-D MSB Register (Read-Only) Bit Descriptions
Bit Name
Description
PRE_D[15:8]
Eight most significant bits of the 16-bit Preamble-D, when nonaudio data is detected according to the IEC60937
standard; otherwise, bits show zeros. When subframe nonaudio is used, this becomes the eight most significant bits
of the 16-bit Preamble-C of Channel B.
Preamble-D LSB—Address 0010111 (0x17)
Table 59. Preamble-D LSB Register (Read-Only) Bit Map
7
6
5
4
3
2
1
0
PRE_D07
PRE_D06
PRE_D05
PRE_D04
PRE_D03
PRE_D02
PRE_D01
PRE_D00
Table 60. Preamble-D LSB Register (Read-Only) Bit Descriptions
Bit Name
Description
PRE_D[7:0]
Eight least significant bits of the 16-bit Preamble-D, when nonaudio data is detected according to the IEC60937
standard; otherwise, bits show zeros. When subframe nonaudio is used, this becomes the eight most significant bits
of the 16-bit Preamble-C of Channel B.
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