参数资料
型号: PCM3168ATPAPRQ1G4
厂商: Texas Instruments
文件页数: 7/68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 ~ 105°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)
ADC Performance
-
88
90
92
94
96
98
100
125
THD+N(dB)
Temperature( C)
°
-50
-25
0
25
50
75
100
112
110
108
106
104
102
100
125
DynamicRangeandSNR(dB)
Temperature( C)
°
-50
-25
0
25
50
75
SNR
DynamicRange
100
-
88
90
92
94
96
98
100
-
5.50
THD+N(dB)
SupplyVoltage(V)
4.50
4.75
5.00
5.25
112
110
108
106
104
102
100
5.50
DynamicRangeandSNR(dB)
SupplyVoltage(V)
4.50
4.75
5.00
5.25
SNR
DynamicRange
www.ti.com ......................................................................................................................................................................................... SBAS452 – SEPTEMBER 2008
All specifications at TA = +25°C, VCCAD1 = VCCAD2 = VCCDA1 = VCCDA2 = 5 V, VDD1 = VDD2 = 3.3 V, fS = 48 kHz,
SCKI = 512 fS, 24-bit data, Sampling Mode = Auto for ADC and DAC, and Interface Mode = Slave for ADC and DAC, unless
otherwise noted.
THD+N AT –1 dB
DYNAMIC RANGE AND SNR
vs TEMPERATURE
Figure 17.
Figure 18.
THD+N AT –1 dB
DYNAMIC RANGE AND SNR
vs SUPPLY VOLTAGE
Figure 19.
Figure 20.
Copyright 2008, Texas Instruments Incorporated
15
Product Folder Link(s): PCM3168A PCM3168A-Q1
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