参数资料
型号: AD1974YSTZ-RL
厂商: Analog Devices Inc
文件页数: 19/24页
文件大小: 0K
描述: IC CODEC 4CH ADC W/PLL 48-LQFP
标准包装: 2,000
位数: 24
采样率(每秒): 192k
数据接口: 串行,SPI?
转换器数目: 4
功率耗散(最大): 429mW
电压电源: 模拟和数字
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 带卷 (TR)
输入数目和类型: 4 个差分,单极
AD1974
Data Sheet
Rev. D | Page 4 of 24
Specifications measured at 125°C (case).
Table 2.
Parameter
Conditions
Min
Typ
Max
Unit
ANALOG-TO-DIGITAL CONVERTERS
ADC Resolution
All ADCs
24
Bits
Full-Scale Input Voltage (Differential)
1.9
V rms
Dynamic Range
20 Hz to 20 kHz, 60 dB input
No Filter (RMS)
95
102
dB
With A-Weighted Filter (RMS)
97
105
dB
Total Harmonic Distortion + Noise (THD + N)
1 dBFS
96
87
dB
Gain Error
10
+10
%
Interchannel Gain Mismatch
0.25
+0.25
dB
Offset Error
10
0
+10
mV
REFERENCE
Internal Reference Voltage
FILTR pin
1.50
V
External Reference Voltage
FILTR pin
1.32
1.50
1.68
V
Common-Mode Reference Output
CM pin
1.50
V
CRYSTAL OSCILLATOR SPECIFICATIONS
Table 3.
Parameter
Min
Typ
Max
Unit
Transconductance
3.5
Mmhos
DIGITAL INPUT/OUTPUT SPECIFICATIONS
40°C < TC < +125°C, DVDD = 3.3 V ± 10%.
Table 4.
Parameter
Conditions/Comments
Min
Typ
Max
Unit
Input Voltage High (VIH)
2.0
V
Input Voltage High (VIH)
MCLKI pin
2.2
V
Input Voltage Low (VIL)
0.8
V
Input Leakage
IIH @ VIH = 2.4 V
10
A
IIL @ VIL = 0.8 V
10
A
High Level Output Voltage (VOH)
IOH = 1 mA
DVDD 0.60
V
Low Level Output Voltage (VOL)
IOL = 1 mA
0.4
V
Input Capacitance
5
pF
相关PDF资料
PDF描述
AD2S99BP IC OSC SINUSOIDAL 20KHZ 20-PLCC
AD5310BRM IC DAC 10BIT R-R W/BUFF 8-MSOP
AD5341BRUZ IC DAC 12BIT SNGL VOUT 20TSSOP
AD5344BRU IC DAC 12BIT QUAD VOUT 28-TSSOP
AD5348BCPZ IC DAC 12BIT OCTAL VOUT 40LFCSP
相关代理商/技术参数
参数描述
AD1980 制造商:AD 制造商全称:Analog Devices 功能描述:SigmaDSP? 3-Channel, 26-Bit Signal Processing DAC
AD1980JST 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 20-Bit 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:AC'97 VERSION S.1 CODEC - Bulk
AD1980JST-REEL 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 20-Bit 48-Pin LQFP T/R 制造商:Rochester Electronics LLC 功能描述:AC'97 VERSION S.1 CODEC - Tape and Reel
AD1980JSTZ 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 20-Bit 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:AC'97 VERSION S.1 CODEC - Bulk
AD1980JSTZ-REEL 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 20-Bit 48-Pin LQFP T/R