參數(shù)資料
型號(hào)： PCM1702U
英文描述： BiCMOS Advanced Sign Magnitude 20-Bit DIGITAL-TO-ANALOG CONVERTER
中文描述： BiCMOS工藝先進(jìn)注冊(cè)幅度20位數(shù)字到模擬轉(zhuǎn)換器
文件頁(yè)數(shù)： 1/8頁(yè)
文件大小： 129K
代理商： PCM1702U
1
PCM1702
BiCMOS Advanced Sign Magnitude 20-Bit
DIGITAL-TO-ANALOG CONVERTER
DESCRIPTION
FEATURES
G
ULTRA LOW –96dB max THD+N
(No External Adjustment Required)
G
NEAR-IDEAL LOW LEVEL OPERATION
G
GLITCH-FREE OUTPUT
G
120dB SNR TYP (A-Weight Method)
G
INDUSTRY STD SERIAL INPUT FORMAT
G
FAST (200ns) CURRENT OUTPUT
(
±
1.2mA)
G
CAPABLE OF 16X OVERSAMPLING
G
COMPLETE WITH REFERENCE
G
LOW POWER (150mW typ)
49%
FPO
The PCM1702 is a precision 20-bit digital-to-analog
converter with ultra-low distortion (–96dB typ with a
full scale output). Incorporated into the PCM1702 is
an advanced sign magnitude architecture that elimi-
nates unwanted glitches and other nonlinearities around
bipolar zero. The PCM1702 also features a very low
noise (120dB typ SNR: A-weighted method) and fast
settling current output (200ns typ, 1.2mA step) which
is capable of 16
X
oversampling rates.
Applications include very low distortion frequency
synthesis and high-end consumer and professional
digital audio applications.
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 Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
Reference
and
Servo
I
OUT
DCOM
ACOM
+V
CC
–V
CC
LE
Data
Clock
BPO DC
Bipolar Offset
Balanced Current
Segment DAC A
Input Shift Register
and Control Logic
Balanced Current
Segment DAC B
SERV DC
RF DC
PCM1702P
PCM1702U
1993 Burr-Brown Corporation
PDS-1175B
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1702U/2K 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC BiCMOS Adv Sign Magnitude 20-Bit DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)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
PCM1702U/2KE6 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC BiCMOS Adv Sign Magnitude 20-Bit DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)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
PCM1702UE6 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC BiCMOS Adv Sign Magnitude 20-Bit DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)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
PCM1702UG 制造商:Rochester Electronics LLC 功能描述:- Bulk
PCM1702UG-2 制造商:Texas Instruments 功能描述:
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