参数资料
型号: AD2S1210WDSTZRL7
厂商: Analog Devices Inc
文件页数: 23/36页
文件大小: 0K
描述: IC CONV R/D VAR REF OSC 48LQFP
标准包装: 1
类型: R/D 转换器
分辨率(位): 10,12,14,16 b
数据接口: 串行,并联
电压电源: 模拟和数字
电源电压: 4.75 V ~ 5.25 V
工作温度: -40°C ~ 125°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: 标准包装
其它名称: AD2S1210WDSTZRL7DKR
AD2S1210
Rev. A | Page 3 of 36
SPECIFICATIONS
AVDD = DVDD = 5.0 V ± 5%, CLKIN = 8.192 MHz ± 25%, EXC, EXC frequency = 10 kHz to 20 kHz (10-bit); 6 kHz to 20 kHz (12-bit);
3 kHz to 12 kHz (14-bit); 2 kHz to 10 kHz (16-bit); TA = TMIN to TMAX; unless otherwise noted.1
Table 1.
Parameter
Min
Typ
Max
Unit
Conditions/Comments
SINE, COSINE INPUTS2
Voltage Amplitude
2.3
3.15
4.0
V p-p
Sinusoidal waveforms, differential SIN to SINLO,
COS to COSLO
Input Bias Current
8.25
μA
VIN = 4.0 V p-p, CLKIN = 8.192 MHz
Input Impedance
485
VIN = 4.0 V p-p, CLKIN = 8.192 MHz
Phase Lock Range
44
+44
Degrees
Sine/cosine vs. EXC output, Control Register D3 = 0
Common-Mode Rejection
±20
arc sec/V
10 Hz to 1 MHz, Control Register D4 = 0
ANGULAR ACCURACY3
Angular Accuracy
±2.5 + 1 LSB
±5 + 1 LSB
arc min
B, D grades
±5 + 1 LSB
±10 + 1 LSB
arc min
A, C grades
Resolution
10, 12, 14, 16
Bits
No missing codes
Linearity INL
10-bit
±1
LSB
B, D grades
±2
LSB
A, C grades
12-bit
±2
LSB
B, D grades
±4
LSB
A, C grades
14-bit
±4
LSB
B, D grades
±8
LSB
A, C grades
16-bit
±16
LSB
B, D grades
±32
LSB
A, C grades
Linearity DNL
±0.9
LSB
Repeatability
±1
LSB
VELOCITY OUTPUT
Velocity Accuracy4
10-bit
±2
LSB
B, D grades, zero acceleration
±4
LSB
A, C grades, zero acceleration
12-bit
±2
LSB
B, D grades, zero acceleration
±4
LSB
A, C grades, zero acceleration
14-bit
±4
LSB
B, D grades, zero acceleration
±8
LSB
A, C grades, zero acceleration
16-bit
±16
LSB
B, D grades, zero acceleration
±32
LSB
A, C grades, zero acceleration
Resolution5
9, 11, 13, 15
Bits
DYNAMNIC PERFORMANCE
Bandwidth
10-bit
2000
6500
Hz
2900
5300
Hz
CLKIN = 8.192 MHz
12-bit
900
2800
Hz
1200
2200
Hz
CLKIN = 8.192 MHz
14-bit
400
1500
Hz
600
1200
Hz
CLKIN = 8.192 MHz
16-bit
100
350
Hz
125
275
Hz
CLKIN = 8.192 MHz
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