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參數(shù)資料
| 型號： | TLC320AD57C |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Sigma-Delta Stereo Analog-to-Digital Converter |
| 中文描述： | Σ-Δ立體聲模擬數(shù)字轉換器 |
| 文件頁數(shù)： | 17/21頁 |
| 文件大?。?/td> | 133K |
| 代理商： | TLC320AD57C |
3–3
3.3.2.2
Inputs/Supplies, T
A
= 25
°
C, AV
DD
= DV
DD
= 5 V, f
s
= 48 kHz, Bandwidth = 24 kHz,
HPByp = 1
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ANALOG INPUT
Input voltage
Differential input
6.4
V
Single-ended input
3.2
Input impedance
50
k
POWER SUPPLIES
IDD (analog), operating
IDD (digital), operating
IDD (analog), power down
IDD (digital), power down
22
30
mA
Power supply current
Power-supply current
24
32
mA
μ
A
μ
A
mW
100
40
Power dissipation
230
3.3.3
Channel Characteristics, T
A
= 25
°
C, AV
DD
=DV
DD
= 5 V, f
s
= 48 kHz, HPByp = 1
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Passband (–3 dB)
HPByp = 0
0.001
24
kHz
Passband ripple
30 Hz – 21.8 kHz
±
0.01
dB
Stopband attenuation
26.2 kHz – 3046 kHz
80
dB
Group delay
25/Fs
s
3.4
Switching Characteristics
PARAMETER
MIN
TYP
MAX
UNIT
td1
Delay time, AnaPD
↓
to DOUT valid (see Figure 2–1(c))
Delay time, SCLK
↓
to Fsync, master mode
(see Figures 4–1, 4–2, 4–3, and 4–4)
30
ns
td(MFSD)
–20
20
ns
td(MDD)
Delay time, SCLK
↓
to DOUT, master mode
(see Figures 4–1, 4–2, 4–3, and 4–4)
0
50
ns
td(MIRD)
Delay time, SCLK
↓
to LRClk, master mode
(see Figures 4–2 and 4–4)
–20
20
ns
td(SDD1)
Delay time, LRClk to DOUT, slave mode (see Figure 4–5)
Delay time, SCLK
↓
to DOUT, slave mode
(see Figures 4–5 and 4–6)
50
ns
td(SDD2)
50
ns
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| TLC320AD58C | Sigma-Delta Stereo Analog-to-Digital Converter |
| TLC320AD75C | 20-Bit Sigma-Delta Stereo ADA Circuit |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TLC320AD57CDW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Sigma-Delta Stereo Analog-to-Digital Converter |
| TLC320AD57CDWR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Sigma-Delta Stereo Analog-to-Digital Converter |
| TLC320AD58 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Sigma-Delta Stereo Analog-to-Digital Converter |
| TLC320AD58C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Sigma-Delta Stereo Analog-to-Digital Converter |
| TLC320AD58CDW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Sigma-Delta Stereo Analog-to-Digital Converter |
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