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AD1988BJCPZ-RL PDF预览

AD1988BJCPZ-RL

更新时间: 2024-02-19 16:44:29
品牌 Logo 应用领域
亚德诺 - ADI 解码器编解码器商用集成电路
页数 文件大小 规格书
20页 699K
描述
High Definition Audio SoundMAX㈢ Codec

AD1988BJCPZ-RL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFN
包装说明:7 X 7 MM, LEAD FREE, MO-220VKKD-2, LFCSP-48针数:48
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.57
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-XQCC-N48
JESD-609代码:e3长度:7 mm
湿度敏感等级:3功能数量:1
端子数量:48最高工作温度:70 °C
最低工作温度:封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC48,.27SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Other Consumer ICs最大供电电压 (Vsup):3.46 V
最小供电电压 (Vsup):3.13 V表面贴装:YES
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

AD1988BJCPZ-RL 数据手册

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AD1988A/AD1988B  
SPECIFICATIONS  
TEST CONDITIONS  
Test Conditions for the AD1988A and AD1988B are as follows, unless otherwise noted.  
Analog Input/Output Conditions  
Temperature at 25°C  
DAC Conditions  
Calibrated  
Digital supply (DVDD) at 3.3 V 10ꢀ  
Analog supply (AVDD) at 3.3 V 5ꢀ  
MIC_BIAS_FILT at 5.0 V 5ꢀ  
Sample rate (FS) at 48 kHz  
Input signal at 1008 Hz  
Analog output pass band at 20 Hz to 20 kHz  
Output −3 dB relative to full scale  
10 kΩ output load: line out tests  
32 Ω output load: headphone tests  
ADC Conditions  
Calibrated  
0 db PGA gain  
Input −3.0 dB relative to full scale  
Table 1.  
Typ  
AD1988A/  
Min AD1988B Max  
Parameter  
Conditions/Comments  
fS 8 kHz ~ 192 kHz  
Unit  
DIGITAL DECIMATION AND INTERPOLATION FILTERS1  
Pass Band  
Pass-Band Ripple  
0
0.40 fS Hz  
0.00ꢀ dB  
Stop Band  
Stop Band Rejection  
Group Delay  
Group Delay Variation over Pass Band  
ANALOG-TO-DIGITAL CONVERTERS  
Resolution1  
0.60 fS  
Hz  
−100 dB  
1/fS  
20  
0
μs  
24  
Bits  
Gain Error  
Full-scale span relative to nominal input  
voltage  
10  
%
Interchannel Gain Mismatch  
ADC Offset Error  
ADC Crosstalk1  
Difference of gain errors  
0.2  
0.ꢀ  
dB  
mV  
Line Inputs  
Input L, Ground R, Read R;  
Input R, Ground L, Read L  
−8ꢀ  
dB  
dB  
LINE_IN to Other  
DIGITAL-TO-ANALOG CONVERTERS  
Resolution1  
−100  
−80  
24  
Bits  
%
Gain Error  
Full-scale span relative to nominal input  
voltage  
10  
Interchannel Gain Mismatch  
Total Out-of-Band Energy 1  
DAC Crosstalk1  
Difference of gain errors  
To 100 kHz  
Input L, Zero R, Read R;  
Input R, Zero L, Read L  
0.2  
−8ꢀ  
−9ꢀ  
0.ꢀ  
dB  
dB  
dB  
DAC VOLUMES—PROGRAMMABLE GAIN ATTENUATOR  
Step Size  
Output Gain/Attenuation Range  
DAC_0, DAC_1, DAC_2, DAC_3, DAC_4  
+1.ꢀ  
+1.ꢀ  
dB  
dB  
−ꢀ8.ꢀ  
−ꢀ8.ꢀ  
0
ADC VOLUMES—PROGRAMMABLE GAIN  
AMPLIFIER/ATTENUATOR  
Step Size  
ADCSEL_0, ADCSEL_1, ADCSEL_2  
dB  
PGA Gain/Attenuation Range  
+22.ꢀ dB  
ANALOG MIXER—PROGRAMMABLE GAIN  
AMPLIFIER/ATTENUATOR  
Signal-to-Noise Ratio (SNR)1, 2  
Step Size  
Input to output (including CD in)  
All mixer inputs  
9ꢀ/96  
+1.ꢀ  
dB  
Input Gain/Attenuation Range  
All mixer inputs  
−34.ꢀ  
+12.0 dB  
Rev. 0 | Page 4 of 20  
 
 

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