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參數資料
| 型號： | PCM1728 |
| 英文描述： | 24-Bit, 96kHz Sampling CMOS Delta-Sigma Stereo Audio DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 24位，96kHz采樣的CMOSΔ-Σ立體聲音頻數字模擬轉換器 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 185K |
| 代理商： | PCM1728 |
24-Bit, 96kHz Sampling
CMOS Delta-Sigma Stereo Audio
DIGITAL-TO-ANALOG CONVERTER
FPO
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111 Twx: 910-952-1111
Internet: http://www.burr-brown.com/ FAXLine: (800) 548-6133 (US/Canada Only) Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
PCM1728
TM
DESCRIPTION
The PCM1728 is designed for mid- to high-grade
digital audio applications which achieve 96kHz sam-
pling rates with 24-bit audio data. PCM1728 uses a
newly developed, enhanced multi-level delta-sigma
modulator architecture that improves audio dynamic
performance and reduces jitter sensitivity in actual
applications. The internal digital filter operates at 8X
oversampling at a 96kHz sampling rate.
The PCM1728 has superior audio dynamic perfor-
mance, 24-bit resolution, and 96kHz sampling, mak-
ing it ideal for mid- to high-grade audio applications
such as CD, DVD, and musical instruments.
FEATURES
G
ENHANCED MULTI-LEVEL DELTA-SIGMA DAC
G
SAMPLING FREQUENCY (f
S
): 16kHz - 96kHz
G
INPUT AUDIO DATA WORD:
16-, 20-, 24-Bit
G
HIGH PERFORMANCE:
THD+N: –96dB
Dynamic Range: 106dB
SNR: 106dB
Analog Output Range: 0.62 x V
CC
(Vp-p)
G
8x OVERSAMPLING DIGITAL FILTER:
Stop Band Attenuation: –82dB
Passband Ripple:
±
0.002dB
G
MULTI FUNCTIONS:
Digital De-emphasis
Soft Mute
Zero Flag
G
+5V SINGLE SUPPLY OPERATION
G
SMALL 28-LEAD SSOP PACKAGE
1998 Burr-Brown Corporation
PDS-1453A
Printed in U.S.A. April, 1998
Serial
Input
I/F
Mode
Control
I/F
8X Oversampling
Digital Filter with
Function
Controller
Crystal/OSC
XTI
SCK
XTO
CLKO
V
CC1
AGND1
V
DD
DGND
Enhanced
Multi-level
Delta-Sigma
Modulator
V
OUT
L
V
C
L
V
C
R
A
A
EXTL
Open Drain
DAC
Low-pass
Filter
Low-pass
Filter
V
OUT
R
EXTR
ZERO
DAC
DM1
I
2
S
LRCIN
DIN
BCKIN
IW0
DM0
IW1
MUTE
RST
Power Supply
PCM1728
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PCM1728E | 功能描述:音頻數/模轉換器 IC 24-Bit 96kHz Smplg CMOS D-S Stereo DAC RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM1728E/2K | 功能描述:音頻數/模轉換器 IC 24-Bit 96kHz Smplg CMOS D-S Stereo DAC RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM1728E/2KG4 | 功能描述:音頻數/模轉換器 IC 24-Bit 96kHz Smplg CMOS D-S Stereo DAC RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM1728EG4 | 功能描述:音頻數/模轉換器 IC 24-Bit 96kHz Smplg CMOS D-S Stereo DAC RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM-173 | 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 產品:Labels and Signs 類型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長度:1 in |
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