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| 型号： | AD73311 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | Low Cost, Low Power CMOS General Purpose Analog Front End Processor(低成本、低功耗、CMOS通用模拟前端处理器) |
| 中文描述： | 低成本，低功耗CMOS通用模拟前端处理器（低成本，低功耗，的CMOS通用模拟前端处理器） |
| 文件页数： | 5/36页 |
| 文件大小： | 290K |
| 代理商： | AD73311 |
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–5–
REV. A
AD73311
AD73311A
Typ
Parameter
Min
Max
Units
Test Conditions/Comments
DAC SPECIFICATIONS (Continued)
Power Supply Rejection
–55
dB
Input Signal Level at AVDD and DVDD
Pins: 1.0 kHz, 100 mV p-p Sine Wave
64 kHz Input Sample Rate, Interpolator
Bypassed (CRE:5 = 1)
PGA = 6 dB
Group Delay
4, 5
25
μ
s
Output DC Offset
2, 7
Minimum Load Resistance, R
L2, 8
Single-Ended
Differential
Maximum Load Capacitance, C
L2, 8
Single-Ended
Differential
+30
mV
150
150
500
100
pF
pF
FREQUENCY RESPONSE
(ADC AND DAC)
9
Typical Output
0 Hz
2000 Hz
4000 Hz
8000 Hz
12000 Hz
16000 Hz
20000 Hz
24000 Hz
28000 Hz
> 32000 Hz
LOGIC INPUTS
V
INH
, Input High Voltage
V
INL
, Input Low Voltage
I
IH
, Input Current
C
IN
, Input Capacitance
LOGIC OUTPUT
V
OH
, Output High Voltage
V
OL
, Output Low Voltage
Three-State Leakage Current
POWER SUPPLIES
AVDD1, AVDD2
DVDD
I
DD10
N
OTES
1
Operating temperature range is as follows: –40
°
C to +85
°
C. Therefore, T
= –40
°
C and T
= +85
°
C.
2
Test conditions: Input PGA set for 0 dB gain, Output PGA set for 6 dB gain, no load on analog outputs (unless otherwise stated).
3
At input to sigma-delta modulator of ADC.
4
Guaranteed by design.
5
Overall group delay will be affected by the sample rate and the external digital filtering.
6
The ADC’s input impedance is inversely proportional to DMCLK and is approximated by: (4
×
10
11
)/DMCLK.
7
Between VOUTP and VOUTN.
8
At VOUT output.
9
Frequency responses of ADC and DAC measured with input at audio reference level (the input level that produces an output level of –10 dBm0), with 38 dB preamplifier
bypassed and input gain of 0 dB.
10
Test conditions: no load on digital inputs, analog inputs ac coupled to ground, no load on analog outputs.
Specifications subject to change without notice.
0
–0.1
–0.25
–0.6
–1.4
–2.8
–4.5
–7.0
–9.5
< –12.5
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Channel Frequency Response Is
Programmable by Means of External
Digital Filtering
V
DD
– 0.8
0
V
DD
0.8
V
V
μ
A
pF
–0.5
10
V
DD
– 0.4
0
V
DD
0.4
V
V
μ
A
|I
OUT
| < 100
μ
A
|I
OUT
| < 100
μ
A
–0.3
4.5
4.5
5.5
5.5
V
V
See Table II
相关PDF资料 |
PDF描述 |
|---|---|
| AD73322LARU | Low Cost, Low Power CMOS General-Purpose Dual Analog Front End |
| AD73322AR | Low Cost, Low Power CMOS General-Purpose Dual Analog Front End |
| AD73322AST | Low Cost, Low Power CMOS General-Purpose Dual Analog Front End |
| AD73322LAR | Low Cost, Low Power CMOS General-Purpose Dual Analog Front End |
| AD73322LAST | Low Cost, Low Power CMOS General-Purpose Dual Analog Front End |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD73311AR | 制造商:Analog Devices 功能描述:Audio Codec 1ADC / 1DAC 16-Bit 20-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:SPEECH & TELEPHONY CODEC I.C. - Bulk 制造商:Analog Devices 功能描述:SPEECH/TELEPHONY CODEC SMD 73311 |
| AD73311AR-REEL | 制造商:Analog Devices 功能描述:Audio Codec 1ADC / 1DAC 16-Bit 20-Pin SOIC W T/R |
| AD73311ARS | 制造商:Analog Devices 功能描述:Audio Codec 1ADC / 1DAC 16-Bit 20-Pin SSOP |
| AD73311ARS-REEL | 制造商:Analog Devices 功能描述:Audio Codec 1ADC / 1DAC 16-Bit 20-Pin SSOP T/R 制造商:Rochester Electronics LLC 功能描述:SPEECH & TELEPHONY CODEC I.C. - Tape and Reel |
| AD73311ARSZ | 功能描述:IC ANALOG FRONT END 20-SSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模拟前端 (AFE) 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:- 通道数:2 功率（瓦特）:- 电压 - 电源，模拟:3 V ~ 3.6 V 电压 - 电源，数字:3 V ~ 3.6 V 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:带卷 (TR) |
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