參數(shù)資料
型號(hào): CDB4364
廠商: Cirrus Logic Inc
文件頁(yè)數(shù): 42/50頁(yè)
文件大小: 0K
描述: EVALUATION BOARD FOR CS4364
標(biāo)準(zhǔn)包裝: 1
DAC 的數(shù)量: 6
位數(shù): 24
采樣率(每秒): 192k
數(shù)據(jù)接口: 串行
DAC 型: 電壓
工作溫度: -40°C ~ 85°C
已供物品:
已用 IC / 零件: CS4364
相關(guān)產(chǎn)品: CS4364-CQZR-ND - IC DAC 103DB 24BIT 6CH 48-LQFP
598-1059-ND - IC DAC 103DB 24BIT 6CH 48-LQFP
DS619F1
47
CS4364
8. REFERENCES
1.
How to Achieve Optimum Performance from Delta-Sigma A/D & D/A Converters, by Steven Harris. Paper
presented at the 93rd Convention of the Audio Engineering Society, October 1992.
2.
CDB4364 data sheet, available at http://www.cirrus.com.
3.
Design Notes for a 2-Pole Filter with Differential Input, by Steven Green. Cirrus Logic Application Note AN48
4.
The IC-Bus Specification: Version 2.0, Philips Semiconductors, December 1998.
5.
AN282 “The 2-Channel Serial Audio Interface: A Tutorial”
9. PARAMETER DEFINITIONS
Total Harmonic Distortion + Noise (THD+N)
The ratio of the rms value of the signal to the rms sum of all other spectral components over the specified
bandwidth (typically 10 Hz to 20 kHz), including distortion components. Expressed in decibels.
Dynamic Range
The ratio of the full-scale rms value of the signal to the rms sum of all other spectral components over the
specified bandwidth. Dynamic range is a signal-to-noise measurement over the specified bandwidth made
with a -60 dBFS signal. 60 dB is then added to the resulting measurement to refer the measurement to full
scale. This technique ensures that the distortion components are below the noise level and do not affect the
measurement. This measurement technique has been accepted by the Audio Engineering Society, AES17-
1991, and the Electronic Industries Association of Japan, EIAJ CP-307.
Interchannel Isolation
A measure of crosstalk between the left and right channels. Measured for each channel at the converter's
output with all zeros to the input under test and a full-scale signal applied to the other channel. Units in deci-
bels.
Interchannel Gain Mismatch
The gain difference between left and right channels. Units in decibels.
Gain Error
The deviation from the nominal full-scale analog output for a full-scale digital input.
Gain Drift
The change in gain value with temperature. Units in ppm/°C.
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