参数资料
型号: PCM3168APAPR
厂商: Texas Instruments
文件页数: 49/68页
文件大小: 0K
描述: IC 24-BIT AUDIO CODEC 64-HTQFP
标准包装: 1,000
类型: 音频编解码器
数据接口: 串行
分辨率(位): 24 b
ADC / DAC 数量: 6 / 8
三角积分调变:
S/N 比,标准 ADC / DAC (db): 107 / 112(差分),104 / 112(单端)
动态范围,标准 ADC / DAC (db): 107 / 112(差分),104 / 112(单端)
电压 - 电源,模拟: 4.5 V ~ 5.5 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-TQFP 裸露焊盘
供应商设备封装: 64-HTQFP(10x10)
包装: 带卷 (TR)
其它名称: 296-31710-2
PCM3168APAPR-ND
www.ti.com ......................................................................................................................................................................................... SBAS452 – SEPTEMBER 2008
DEC
HEX
B7
B6
B5
B4
B3
B2
B1
B0
87
57
ATMDAD
ATSPAD
OVFP
ATMDAD
ADC Attenuation mode
This bit controls the ADC attenuation mode. ATAD1[7:0] to ATAD6[7:0] are simply used for
ATMDAD = 0, and ATAD0[7:0] + ATAD1[7:0] to ATAD0[7:0] + ATAD6[7:0] in decibel number are
used for ATMDAD = 1.
Default value: 0.
ATMDAD
ADC Attenuation mode
0
Each channel with independent data (default)
All channels with preset (independent) data + master (common) data in decibel
1
number
ATSPAD
ADC Attenuation speed
This bit controls the ADC attenuation Speed, N × 2048/fS for ATSPAD = 0 and N × 4096/fS for
ATSPAD = 1. N is automatically selected according to the ADC sampling mode, SRAD: N = 1 for
single and N = 2 for dual rate.
Default value: 0.
ATSPAD
ADC Attenuation speed
0
N × 2048/fS (default)
1
N × 4096/fS
OVFP
ADC Overflow flag polarity select
This bit controls the polarity of the overflow flag pin.
Default value: 0.
OVFP
ADC Overflow flag polarity select
0
High for overflow detect (default)
1
Low for overflow detect
DEC
HEX
B7
B6
B5
B4
B3
B2
B1
B0
88
58
ATAD07
ATAD06
ATAD05
ATAD04
ATAD03
ATAD02
ATAD01
ATAD00
89
59
ATAD17
ATAD16
ATAD15
ATAD14
ATAD13
ATAD12
ATAD11
ATAD10
90
5A
ATAD27
ATAD26
ATAD25
ATAD24
ATAD23
ATAD22
ATAD21
ATAD20
91
5B
ATAD37
ATAD36
ATAD35
ATAD34
ATAD33
ATAD32
ATAD31
ATAD30
92
5C
ATAD47
ATAD46
ATAD45
ATAD44
ATAD43
ATAD42
ATAD41
ATAD40
93
5D
ATAD57
ATAD56
ATAD55
ATAD54
ATAD53
ATAD52
ATAD51
ATAD50
94
5E
ATAD67
ATAD66
ATAD65
ATAD64
ATAD63
ATAD62
ATAD61
ATAD60
Copyright 2008, Texas Instruments Incorporated
53
Product Folder Link(s): PCM3168A PCM3168A-Q1
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