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參數資料
| 型號： | PCM1732 |
| 英文描述： | 24-Bit, 96kHz, Stereo Audio DIGITAL-TO-ANALOG CONVERTER With HDCD Decoder |
| 中文描述： | 24位96kHz的，立體聲音頻數模轉換器與HDCD解碼器 |
| 文件頁數： | 1/18頁 |
| 文件大小： | 176K |
| 代理商： | PCM1732 |
24-Bit, 96kHz, Stereo Audio
DIGITAL-TO-ANALOG CONVERTER
With HDCD
Decoder
49%
FPO
PCM1732
TM
FEATURES
G
ENHANCED MULTI-LEVEL
Σ
DAC
G
INPUT AUDIO DATA WORD: 16-, 20-, 24-Bit
G
SAMPLING FREQUENCY (f
s
): 16kHz - 96kHz
G
SYSTEM CLOCK: 256, 384, 512, 768f
S
G
HIGH PERFORMANCE:
THD+N: –96dB
Dynamic Range: 104dB
SNR: 104dB
G
AUDIO OUTPUT LEVEL: 0.57 x V
CC
(Vp-p)
G
8x OVERSAMPLING DIGITAL FILTER WITH
HDCD DECODER:
Stopband Attenuation: –120dB
Passband Ripple:
±
0.00001dB
HDCD Filter Optimized for 44.1kHz to 48kHz
and 88.2kHz to 96kHz
G
MULTI-FUNCTIONS:
Digital De-emphasis
Soft Mute
Digital Attenuation
Zero Detect
Digital Gain Scaling
Reversible Output Phase
G
+5V SINGLE-SUPPLY OPERATION
G
SMALL SO-28 PACKAGE
1999 Burr-Brown Corporation
PDS-1522B
Printed in U.S.A. August, 1999
For most current data sheet and other product
information, visit www.burr-brown.com
DESCRIPTION
The PCM1732 is designed for mid- to high-grade
digital audio applications which achieve 96kHz sam-
pling rates with 24-bit audio data, such as High Defi-
nition Compatible Digital (HDCD) CD players, DVD
players, mini-disc players and AV receivers.
PCM1732 uses a newly-developed “enhanced, multi-
level delta-sigma modulator” architecture that im-
proves audio dynamic performance and reduces jitter
sensitivity.
The internal digital filter operates at 8x oversampling
at a 96kHz sampling rate, with –120dB stopband
attenuation.
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/ Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
HDCD
is a registered trademark of Pacific Microsonics, Inc.
HDCD
technology is provided under license from Pacific Microsonics
Inc. The PCM1732’s design is covered by the following patents:
In the USA: 45,479,168, 5,638,074, 5,640,161, 5,808,574, 5,838,274
5,854,600, 5,864,311, 5,872,531.
In Australia: 669,114.
Other patents pending.
Serial
Input
I/F
Mode
Control
I/F
HDCD
Hidden
Code
Recovery
HDCD
8x
Oversampling
Digital Filter
Enhanced
Multi-Level
Σ
Modulator
Crystal/OSC
XTI
SCK
XTO
CLKO
V
CC1
AGND1
V
DD
DGND
HDCD
Amplitude
Decoding
V
OUT
L
V
C
L
V
C
R
A
A
EXTL
PCM1732
Open
Drain
DAC
Low-Pass
Filter
Low-Pass
Filter
BPZ Control
V
OUT
R
EXTR
ZERO
DAC
ML/I
2
S
MC/DEM
MD/FSS
CS/IWO
MODE
MUTE
RST
LRCIN
DIN
BCKIN
Power Supply
Power-On Reset
NOTE: An HDCD license from Pacific Microsonics, Inc. is
required to purchase the PCM1732.
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PDF描述 |
|---|---|
| PCM1733 | Stereo Audio DIGITAL-TO-ANALOG CONVERTER 18 Bits, 96kHz Sampling |
| PCM1738 | 24-Bit, 192kHz Sampling, Advanced Segment, Audio-Stereo DIGITAL-TO-ANALOG CONVERTER |
| 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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PCM1732U | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Audio Digital-to-Analog Converter |
| PCM1732U/1K | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Audio Digital-to-Analog Converter |
| PCM1733 | 制造商:BB 制造商全稱:BB 功能描述:Stereo Audio DIGITAL-TO-ANALOG CONVERTER 18 Bits, 96kHz Sampling |
| PCM1733U | 功能描述:音頻數/模轉換器 IC Stereo DAC 18 Bits 96kHz Sampling 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 |
| PCM1733U/2K | 功能描述:數模轉換器- DAC Stereo DAC 18 Bits 96kHz Sampling RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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