參數(shù)資料
型號： PCM1602APTRG4
廠商： Texas Instruments
文件頁數(shù)： 1/46頁
文件大小： 0K
描述： IC DAC 24BIT 6CH 192KHZ 48-LQFP
產(chǎn)品培訓(xùn)模塊： Data Converter Basics
標(biāo)準(zhǔn)包裝： 1,000
位數(shù)： 24
數(shù)據(jù)接口： 串行
轉(zhuǎn)換器數(shù)目： 6
電壓電源： 模擬和數(shù)字
功率耗散（最大）： 240mW
工作溫度： -25°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應(yīng)商設(shè)備封裝： 48-LQFP（7x7）
包裝： 帶卷 (TR)
輸出數(shù)目和類型： 6 電壓，單極
采樣率（每秒）： 192k
配用： DEM-DAI1602-ND - EVAL FIXTURE FOR PCM1602
www.ti.com
SLES146A – AUGUST 2005 – REVISED OCTOBER 2010
24-Bit, 192-kHz Sampling, 6-Channel, Enhanced Multilevel,
Delta-Sigma Digital-to-Analog Converter
Check for Samples: PCM1602A
1
FEATURES
APPLICATIONS
2345
24-Bit Resolution
Integrated A/V Receivers
Analog Performance:
DVD Movie and Audio Players
–
Dynamic Range: 105 dB, Typical
HDTV Receivers
–
SNR: 105 dB, Typical
Car Audio Systems
–
THD+N: 0.002%, Typical
DVD Add-On Cards for High-End PCs
–
Full-Scale Output: 3.1 VPP, Typical
Digital Audio Workstations
4×/8× Oversampling Interpolation Filter:
Other Multichannel Audio Systems
–
Stop-Band Attenuation: –55 dB
–
Pass-Band Ripple: ±0.03 dB
DESCRIPTION
Sampling Frequency:
The PCM1602A is a CMOS, monolithic integrated
circuit that features six 24-bit audio digital-to-analog
–
5 kHz to 200 kHz (Channels 1 and 2)
converters (DACs) and support circuitry in a small
–
5 kHz to 100 kHz (Channels 3, 4, 5, and 6)
LQFP-48 package. The DACs use Texas Instruments'
Accepts 16-, 18-, 20-, and 24-Bit Audio Data
enhanced multilevel, delta-sigma architecture that
Data Formats: Standard, I2S, and
employs fourth-order noise shaping and 8-level
amplitude
quantization
to
achieve
excellent
Left-Justified
signal-to-noise performance and a high tolerance to
System Clock: 128 fS, 192 fS, 256 fS, 384 fS, 512
clock jitter.
fS, or 768 fS
The PCM1602A accepts industry-standard audio data
User-Programmable Functions:
formats with 16- to 24-bit audio data. Sampling rates
–
Digital Attenuation: 0 dB to –63 dB,
up to 200 kHz (channels 1 and 2) or 100 kHz
0.5 dB/Step
(channels 3, 4, 5, and 6) are supported. A full set of
–
Soft Mute
user-programmable functions is accessible through a
4-wire serial control port that supports register write
–
Zero Flags Can Be Used As General-
and read functions.
Purpose Logic Output
–
Digital De-Emphasis
–
Digital Filter Rolloff: Sharp or Slow
Dual-Supply Operation:
–
5-V Analog
–
3.3-V Digital
5-V Tolerant Digital Logic Inputs
Package: LQFP-48
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
FilterPro is a trademark of Texas Instruments.
3
System Two, Audio Precision are trademarks of Audio Precision, Inc.
4
I2S is a trademark of NXP Semiconductors.
5
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2005–2010, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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