参数资料
型号: CS4265-DNZR
厂商: Cirrus Logic Inc
文件页数: 5/46页
文件大小: 0K
描述: IC CODEC 24BIT 104DB 32-QFN
标准包装: 6,000
类型: 立体声音频
数据接口: 串行
分辨率(位): 24 b
ADC / DAC 数量: 2 / 2
三角积分调变:
动态范围,标准 ADC / DAC (db): 104 / 104
电压 - 电源,模拟: 3.13 V ~ 5.25 V
电压 - 电源,数字: 3.13 V ~ 5.25 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 32-QFN
供应商设备封装: 32-QFN 裸露焊盘(5x5)
包装: 带卷 (TR)
配用: 598-1001-ND - BOARD EVAL FOR CS4265 CODEC
DS657F3
13
CS4265
ADC ANALOG CHARACTERISTICS
Test conditions (unless otherwise specified): AGND = DGND = 0 V; VA = 3.13 V to 5.25 V; VD = 3.13 V to 5.25 V
or VA + 0.25 V, whichever is less; VLS = VLC = 1.71 V to 5.25 V; TA = -10° to +70° C for Commercial or -40° to
+85° C for Automotive; Input test signal: 1 kHz sine wave; measurement bandwidth is 10 Hz to 20 kHz;
Fs = 48/96/192 kHz.; All connections as shown in Figure 9 on page 23.
Line-Level Inputs
Parameter
Symbol
Min
Typ
Max
Unit
Dynamic Performance for VA = 4.75 V to 5.25 V
Dynamic Range
PGA Setting: -12 dB to +6 dB
A-weighted
unweighted
40 kHz bandwidth unweighted
PGA Setting: +12 dB Gain
A-weighted
unweighted
40 kHz bandwidth unweighted
98
95
-
92
89
-
104
101
98
95
92
-
dB
Total Harmonic Distortion + Noise
PGA Setting: -12 dB to +6 dB
-1 dB
-20 dB
-60 dB
40 kHz bandwidth
-1 dB
PGA Setting: +12 dB Gain
-1 dB
-20 dB
-60 dB
40 kHz bandwidth
-1 dB
THD+N
-
-95
-81
-41
-92
-75
-35
-89
-
-86
-
dB
Dynamic Performance for VA = 3.13 V to 3.46 V
Dynamic Range
PGA Setting: -12 dB to +6 dB
A-weighted
unweighted
40 kHz bandwidth unweighted
PGA Setting: +12 dB Gain
A-weighted
unweighted
40 kHz bandwidth unweighted
93
90
-
89
86
-
101
98
95
92
89
-
dB
Total Harmonic Distortion + Noise
PGA Setting: -12 dB to +6 dB
-1 dB
-20 dB
-60 dB
40 kHz bandwidth
-1 dB
PGA Setting: +12 dB Gain
-1 dB
-20 dB
-60 dB
40 kHz bandwidth
-1 dB
THD+N
-
-92
-78
-38
-84
-89
-72
-32
-81
-86
-
-83
-
dB
Line-Level Inputs
Parameter
Symbol
Commercial Grade
Unit
Min
Typ
Max
Interchannel Isolation
-
90
-
dB
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