参数资料
型号: PCM3168APAPR
厂商: Texas Instruments
文件页数: 39/68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
SBAS452 – SEPTEMBER 2008 ......................................................................................................................................................................................... www.ti.com
DEC
HEX
B7
B6
B5
B4
B3
B2
B1
B0
70
46
ATMDDA
ATSPDA
DEMP1
DEMP0
AZRO2
AZRO1
AZRO0
ZREV
ATMDDA
DAC Attenuation mode
This bit controls the DAC attenuation mode. ATDA1[7:0] to ATDA8[7:0] are simply used for
ATMDDA = 0, and ATDA0[7:0] + ATDA1[7:0] to ATDA0[7:0] + ATDA8[7:0] in decibel number are
used for ATMDDA = 1.
Default value: 0.
ATMDDA
DAC Attenuation mode
0
Each channel with independent data (default)
All channels with preset (independent) data + master (common) data in decibel
1
number
ATSPDA
DAC Attenuation speed
This bit controls the DAC attenuation speed. N × 2048/fS for ATSPDA = 0 and N × 4096/fS for
ATSPDA = 1. N is automatically selected according to the DAC sampling mode, SRDA, N = 1 for
single rate, N = 2 for dual rate, and N = 4 for quad rate.
Default value: 0.
ATSPDA
DAC Attenuation speed
0
N × 2048/fS (default)
1
N × 4096/fS
DEMP[1:0]
DAC Digital de-emphasis function/sampling rate control
These bits are used to control the enable/disable and sampling frequency of the digital
de-emphasis function.
Default value: 00.
DEMP
DAC Digital de-emphasis function/sampling rate control
00
Disable (default)
01
48 kHz enable
10
44.1 kHz enable
11
32 kHz enable
AZRO[2:0]
DAC Zero flag function select
The AZRO[2:0] bits are used to select the function of the zero flag pin.
Default value: 000.
AZRO
DAC Zero flag function select
000
DAC1/2/3/4/5/6/7/8 (8 channel) zero input detect with AND logic (default)
001
DAC1/2/3/4/5/6/7/8 (8 channel) zero input detect with OR logic
010
DAC1/2/3/4/5/6 (6 channel) zero input detect with AND logic
011
DAC1/2/3/4/5/6 (6 channel) zero input detect with OR logic
100
DAC7/8 (2 channel) zero input detect with AND logic
101
DAC7/8 (2 channel) zero input detect with OR logic
11x
Reserved
44
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): PCM3168A PCM3168A-Q1
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PCM3168ATPAPRQ1 功能描述:接口—CODEC 24B,6-In/8-Out Audio CODEC RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
PCM3168ATPAPRQ1G4 功能描述:接口—CODEC 24B,6-In/8-Out Audio CODEC RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel