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參數(shù)資料
| 型號： | PCM1718E |
| 英文描述： | Stereo Audio DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 立體聲音頻數(shù)字模擬轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 172K |
| 代理商： | PCM1718E |
PCM1718E
TM
International irport ndustrial ark Mailing ddress: O ox 1400, ucson, Z 5734 Street ddress: 730 . ucson lvd., ucson, Z 85706 Tel: 520) 46-1111 Twx: 10-952-1111
Internet: ttp://www.burr-brown.com/ FAXLine: 800) 48-6133 US/Canada nly) Cable: BRCORP Telex: 66-6491 FAX: 520) 89-1510 Immediate roduct nfo: 800) 48-6132
PCM1718E
Stereo Audio
DIGITAL-TO-ANALOG CONVERTER
FEATURES
G
ACCEPTS 16- or 18-BIT I
2
S, OR 18-BIT
NORMAL INPUT DATA
G
COMPLETE STEREO DAC:
8X Oversampling Digital Filter
Multi-Level Delta-Sigma DAC
Analog Low Pass Filter
Output Amplifier
G
HIGH PERFORMANCE:
–90dB THD+N
96dB Dynamic Range
100dB SNR
G
SYSTEM CLOCK: 256fs or 384fs
G
WIDE POWER SUPPLY: +2.7V to +5.5V
G
SELECTABLE FUNCTIONS:
Soft Mute
Digital De-emphasis
G
SMALL 20-PIN SSOP PACKAGE
DESCRIPTION
The PCM1718 is a complete low cost stereo, audio
digital-to-analog converter, including digital interpo-
lation filter, 3rd-order delta-sigma DAC, and analog
output amplifiers. PCM1718 is fabricated on a highly
advanced 0.6
μ
CMOS process. PCM1718 accepts 18-
bit normal input data format, or 16- or 18-bit I
2
S data
format.
The digital filter performs an 8X interpolation func-
tion, as well as special functions such as soft mute and
digital de-emphasis.
PCM1718 is suitable for a wide variety of cost-sensitive
consumer applications where good performance is re-
quired. Its low cost, small size, and single power supply
make it ideal for BS tuners, keyboards, MPEG audio,
PCMCIA audio cards (ZV port), MIDI applications,
and set-top boxes.
Serial
Input
I/F
Mode
Control
I/F
8X Oversampling
Digital Filter with
Multi Function
Control
Clock/OSC Manager
XTI XTO
CLKO
V
CC
AGND
V
DD
DGND
Multi-level
Delta-Sigma
Modulator
V
OUT
L
D/C_L
Open Drain
DAC
Multi-level
Delta-Sigma
Modulator
Output Amp
and
Low-pass
Filter
Output Amp
and
Low-pass
Filter
V
OUT
R
D/C_R
ZERO
DAC
DM0
DM1
MUTE
LRCIN
DIN
BCKIN
Reset
FORMAT
RSTB
Power Supply
PCM1718
1996 Burr-Brown Corporation
PDS-1325A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCM1718E/2K | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC SoundPlus 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 |
| PCM1718E/2KG4 | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC SoundPlus 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 |
| PCM1718EG | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| PCM1718EG4 | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC SoundPlus 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 |
| PCM1719 | 制造商:BB 制造商全稱:BB 功能描述:Stereo Audio DIGITAL-TO-ANALOG CONVERTER |
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