參數(shù)資料
型號: PCM1739
英文描述: 24-Bit, 192kHz Sampling, Enhanced Multi-Level, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
中文描述: 24位192kHz采樣,增強(qiáng)的多級,Δ-Σ,音頻數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù): 5/16頁
文件大小: 140K
代理商: PCM1739
5
PCM1739
TYPICAL PERFORMANCE CURVES
All specifications at T
A
= +25
°
C, V
DD
= V
CC
= 5V, SYSCLK = 384f
S
(f
S
= 44.1kHz), and 20-bit input data, unless otherwise noted.
DIGITAL FILTER
Digital Filter (De-Emphasis Off, f
S
= 44.1kHz)
DIGITAL FILTER
De-Emphasis Error
0
0.5
1
1.5
2
2.5
3
3.5
4
0
–20
–40
–60
–80
–100
–120
–140
–160
FREQUENCY RESPONSE
Frequency (x f
S
)
PASSBAND RIPPLE
Frequency (x f
S
)
A
0.003
0.002
0.001
0
–0.001
–0.002
–0.003
0
0.1
0.2
0.3
0.4
0.5
DE-EMPHASIS FREQUENCY RESPONSE (f
S
= 32kHz)
0
2
4
6
8
10
12
14
Frequency (kHz)
0
–2
–4
–6
–8
–10
L
DE-EMPHASIS FREQUENCY RESPONSE (f
S
= 48kHz)
0
2
4
6
8
Frequency (kHz)
10
12
14
16
18
20
22
0
–2
–4
–6
–8
–10
L
DE-EMPHASIS FREQUENCY RESPONSE (f
S
= 44.1kHz)
0
2
4
6
8
10
12
14
16
18
20
Frequency (kHz)
0
–2
–4
–6
–8
–10
L
DE-EMPHASIS ERROR (f
S
= 32kHz)
0
2
4
6
8
10
12
14
Frequency (kHz)
0.5
0.3
0.1
–0.1
–0.3
–0.5
0.5
0.3
0.1
–0.1
–0.3
–0.5
0.5
0.3
0.1
–0.1
–0.3
–0.5
L
DE-EMPHASIS ERR0R (f
S
= 48kHz)
0
2
4
6
8
Frequency (kHz)
10
12
14
16
18
20
22
L
DE-EMPHASIS ERROR (f
S
= 44.1kHz)
0
2
4
6
8
10
12
14
16
18
20
Frequency (kHz)
L
相關(guān)PDF資料
PDF描述
PCM1739E 24-Bit, 192kHz Sampling, Enhanced Multi-Level, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
PCM1740 CONN,CPRSN,2-WAY
PCM1740E Stereo Audio DIGITAL-TO-ANALOG CONVERTER with VCXO and PLL
PCM1741 %2B3.3V Single-Supply, 24-Bit, 96kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
PCM1741E +3.3V Single-Supply, 24-Bit, 96kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1739E 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplg Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1739E/2K 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplg Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1739E/2KG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplg Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1739EG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplg Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM-174 功能描述:電線鑒定 Pre-Printed WM Card, Vinyl Cloth, .22" W RoHS:否 制造商:TE Connectivity / Q-Cees 產(chǎn)品:Labels and Signs 類型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長度:1 in