參數(shù)資料
型號: PCM1738
英文描述: 24-Bit, 192kHz Sampling, Advanced Segment, Audio-Stereo DIGITAL-TO-ANALOG CONVERTER
中文描述: 24位192kHz采樣,高級分段,音頻立體聲數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù): 5/33頁
文件大?。?/td> 2274K
代理商: PCM1738
PCM1738
SBAS174B
5
TYPICAL PERFORMANCE CURVES
All specifications at T
A
= +25
C, V
DD
= +3.3V, V
CC
= +5V, SCKI = 256f
S
(f
S
= 44.1kHz), and 24-bit input data, unless otherwise noted.
DIGITAL FILTER
Digital Filter (De-Emphasis Off, f
S
= 44.1kHz)
De-Emphasis Error
0
–20
–40
–60
–80
–100
–120
–140
–160
FREQUENCY RESPONSE (Sharp Roll-Off)
0
1
2
3
4
Frequency (x f
S
)
A
0.003
0.002
0.001
0
–0.001
–0.002
–0.003
PASSBAND RIPPLE (Sharp Roll-Off)
0
0.1
Frequency (x f
S
)
0.3
0.4
0.5
0.2
A
0
–20
–40
–60
–80
–100
–120
–140
FREQUENCY RESPONSE (Slow Roll-Off)
0
1
2
3
4
Frequency (x f
S
)
A
0
–2
–4
–6
–8
–10
–12
–14
–16
–18
–20
TRANSITION CHARACTERISTICS (Slow Roll-Off)
0
0.1
0.2
0.3
0.5
0.4
0.6
Frequency (x f
S
)
A
0.0
–1.0
–2.0
–3.0
–4.0
–5.0
–6.0
–7.0
–8.0
–9.0
–10.0
DE-EMPHASIS (f
S
= 32kHz)
0
2
4
6
8
10
12
14
Frequency (kHz)
L
0.5
0.4
0.3
0.2
0.1
0.0
–0.1
–0.2
–0.3
–0.4
–0.5
DE-EMPHASIS ERROR (f
S
= 32kHz)
0
2
4
6
8
10
12
14
Frequency (kHz)
E
相關(guān)PDF資料
PDF描述
PCM1738E2K 24-Bit, 192kHz Sampling, Advanced Segment, Audio-Stereo DIGITAL-TO-ANALOG CONVERTER
PCM1738E 24-Bit, 192kHz Sampling, Advanced Segment, Audio-Stereo DIGITAL-TO-ANALOG CONVERTER
PCM1739 24-Bit, 192kHz Sampling, Enhanced Multi-Level, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
PCM1739E 24-Bit, 192kHz Sampling, Enhanced Multi-Level, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
PCM1740 CONN,CPRSN,2-WAY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1738E 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo 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
PCM1738E 制造商:Texas Instruments 功能描述:D/A CONVERTER (D-A) IC
PCM1738E/2K 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo 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
PCM1738E/2KG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo 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
PCM1738E2K 制造商:BB 制造商全稱:BB 功能描述:24-Bit, 192kHz Sampling, Advanced Segment, Audio-Stereo DIGITAL-TO-ANALOG CONVERTER