参数资料
型号: CDB4271
厂商: Cirrus Logic Inc
文件页数: 2/29页
文件大小: 0K
描述: EVAL BOARD CS4271 STEREO CODEC
标准包装: 1
主要目的: 音频编解码器
嵌入式: 是,FPGA / CPLD
已用 IC / 零件: CS4271
主要属性: 立体声 24 位 192 kHz 采样率
次要属性: I²S,S/PDIF 输入和输出,模拟输入和输出,GUI
已供物品: 板,缆线,CD
产品目录页面: 754 (CN2011-ZH PDF)
相关产品: CS4271-DZZR-ND - IC CODEC 24BIT 114DB 28-TSSOP
CS4271-DZZ-ND - IC CODEC 24BIT 114DB 28-TSSOP
598-1041-5-ND - IC CODEC AUD 24BIT 114DB 28TSSOP
其它名称: 598-1003
CS4271
10
DS592F1
DAC ANALOG CHARACTERISTICS - COMMERCIAL GRADE (Notes 3 to 7)
Notes: 3. One-half LSB of Triangular PDF dither is added to data.
4. Performance measurements taken with a full-scale 997 Hz sine wave under Test load RL = 3 k, CL =
10 pF
5. Measurement bandwidth is 10 Hz to 20 kHz.
6. Logic “0” = GND = 0V; Logic “1” = VL; VL = VA unless otherwise noted.
7. VFS is tested under load RL but does not include attenuation due to ZOUT
Parameter
Symbol
Min
Typ
Max
Unit
Dynamic Performance
Dynamic Range
24-Bits
A-Weighted
unweighted
16-Bits
unweighted
108
105
-
114
111
94
-
dB
Total Harmonic Distortion + Noise
0 dB
-20 dB
-60 dB
THD+N
-
-100
-91
-51
-94
-
-45
dB
Idle Channel Noise / Signal-to-Noise Ratio
-
114
-
dB
Interchannel Isolation
(1 kHz)
-
100
-
dB
DC Accuracy
Interchannel Gain Mismatch
ICGM
-
0.1
-
dB
Gain Drift
-
100
-
ppm/°C
Analog Output Characteristics and Specifications
Full Scale Differential Output Voltage
VFS
0.91xVA
0.96xVA
1.01xVA
Vpp
Output Resistance
(note 7)
Zout
-
100
-
Minimum AC-Load Resistance
RL
-3-
k
Maximum Load Capacitance
CL
-
100
-
pF
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