參數(shù)資料
型號(hào): tlc320ad56c
廠(chǎng)商: Texas Instruments, Inc.
英文描述: Sigma-Delta Analog Interface Circuit(Sigma-Delta 模擬接口電路)
中文描述: sigma - delta模擬接口電路(Σ-Δ模擬接口電路)
文件頁(yè)數(shù): 26/38頁(yè)
文件大?。?/td> 253K
代理商: TLC320AD56C
4–3
4.3.4.2
ADC Signal-to-Distortion (see Note 5)
PARAMETER
TEST CONDITIONS
VI = –1 dB
VI = –3 dB
VI = –6 dB
VI = –9 dB
VI = –40 dB
VI = –65 dB
VAUX = –9 dB
MIN
TYP
78
MAX
UNIT
Signal-to-total harmonic distortion (THD)
i di
i di
i di
dB
74
79
77
82
80
85
65
70
42
80
47
85
NOTE 5: The test condition is a 1020-Hz input signal with an 8-kHz conversion rate. Input and output voltages are
referred to VDD/2.
4.3.4.3
ADC Signal-to-Distortion, DV
DD
= 3 V (see Note 5)
PARAMETER
TEST CONDITIONS
VI = –1 dB
VI = –3 dB
VI = –6 dB
VI = –9 dB
VI = –40 dB
VI = –65 dB
VAUX = –9 dB
MIN
TYP
79
MAX
UNIT
Signal-to-total harmonic distortion (THD)
i di
i di
i di
dB
90
95
92
100
94
103
68
76
42
94
52
103
NOTE 5: The test condition is a 1020-Hz input signal with an 8-kHz conversion rate. Input and output voltages are
referred to VDD/2.
4.3.4.4
ADC Signal-to-Distortion+Noise (see Note 5)
PARAMETER
TEST CONDITIONS
VI = –1 dB
VI = –3 dB
VI = –6 dB
VI = –9 dB
VI = –40 dB
VI = –65 dB
VAUX = –9 dB
MIN
TYP
77
MAX
UNIT
Total harmonic distortion + noise (THD+N)
i di
i di
i di
(THD N)
(THD N)
(THD N)
dB
73
78
73
78
72
77
41
46
16
72
21
77
NOTE 5: The test condition is a 1020-Hz input signal with an 8-kHz conversion rate. Input and output voltages are
referred to VDD/2.
相關(guān)PDF資料
PDF描述
TLC320AD57(中文) Sigma-Delta Analog Interface Circuit(Sigma-Delta立體聲音頻ADC)
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TLC320AD57CDW 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:Sigma-Delta Stereo Analog-to-Digital Converter