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參數資料
| 型號： | PCM3000 |
| 元件分類： | Codec |
| 英文描述： | Stereo Audio CODEC 18-BITS, SERIAL INTERFACE TM |
| 中文描述： | 立體聲音頻編解碼器18位，串行接口商標 |
| 文件頁數： | 8/21頁 |
| 文件大小： | 212K |
| 代理商： | PCM3000 |
8
PCM3000/3001
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, V
CC
= V
DD
= +5V, and SYSCLK = 384f
S
, unless otherwise noted.
DAC DIGITAL FILTER
0 0.4536f
S
1.3605f
S
2.2675f
S
3.1745f
S
4.0815f
S
0
–20
–40
–60
–80
–100
d
OVERALL FREQUENCY CHARACTERISTIC
Frequency (Hz)
PASSBAND RIPPLE CHARACTERISTIC
0
–0.2
–0.4
–0.6
–0.8
–1
0
0.1134f
S
0.2268f
S
Frequency (Hz)
0.3402f
S
0.4535f
S
d
DE-EMPHASIS ERROR (3kHz)
0
3628
7256
10884
14512
0
4999.8375
9999.675
Frequency (Hz)
14999.5125
19999.35
0
5442
10884
16326
21768
Frequency (Hz)
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
DE-EMPHASIS ERROR (44.1kHz)
DE-EMPHASIS ERROR (48kHz)
Frequency (Hz)
E
E
E
DE-EMPHASIS FREQUENCY RESPONSE (3kHz)
0
5k
10k
Frequency (Hz)
15k
20k
25k
0
–2
–4
–6
–8
–10
–12
DE-EMPHASIS FREQUENCY RESPONSE (44.1kHz)
0
5k
10k
Frequency (Hz)
15k
20k
25k
0
–2
–4
–6
–8
–10
–12
DE-EMPHASIS FREQUENCY RESPONSE (48kHz)
0
5k
10k
Frequency (Hz)
15k
20k
25k
0
–2
–4
–6
–8
–10
–12
L
L
L
1.0
0.5
0
–0.5
–1.0
d
20
Frequency (Hz)
100
1k
10k
24k
INTERNAL ANALOG FILTER FREQUENCY RESPONSE
(20Hz~24kHz, Expanded Scale)
ANALOG OUTPUT FILTER
10
5
0
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50
–55
–60
10
100
1k
10k
100k
1M
10M
Frequency (Hz)
d
INTERNAL ANALOG FILTER FREQUENCY RESPONSE
(10Hz~10MHz)
相關PDF資料 |
PDF描述 |
|---|---|
| PCM3000E | Stereo Audio CODEC 18-BITS, SERIAL INTERFACE TM |
| PCM3001 | Stereo Audio CODEC 18-BITS, SERIAL INTERFACE TM |
| PCM3001E | Stereo Audio CODEC 18-BITS, SERIAL INTERFACE TM |
| PCM3002E | 16-/20-Bit Single-Ended Analog Input/Output STEREO AUDIO CODECs |
| PCM3003 | 16-/20-Bit Single-Ended Analog Input/Output STEREO AUDIO CODECs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PCM3000/PCM3001 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM3000. PCM3001 - Sound Plus Stereo Audio CODEC 18-BITS. SERIAL INTERFACE |
| PCM3000C | 制造商:DATASTOR 功能描述:3000C |
| PCM3000E | 功能描述:接口—CODEC SoundPlus Ster Codec 18-bits Ser Intrfc RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| PCM3000E | 制造商:Texas Instruments 功能描述:IC's |
| PCM3000E/2K | 功能描述:接口—CODEC SoundPlus Ster Codec 18-bits Ser Intrfc RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
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