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| 型号： | AD73322LARUZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 34/43页 |
| 文件大小： | 0K |
| 描述： | IC PROCESSOR FRONTEND DL 28TSSOP |
| 标准包装： | 2,500 |
| 位数： | 16 |
| 通道数： | 4 |
| 功率（瓦特）： | 73mW |
| 电压 - 电源，模拟： | 2.7 V ~ 5.5 V |
| 电压 - 电源，数字： | 2.7 V ~ 5.5 V |
| 封装/外壳： | 28-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 28-TSSOP |
| 包装： | 带卷 (TR) |
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AD73322
–4–
REV. B
Table I. Current Summary (AVDD = DVDD = +3.3 V)
Analog
Digital
Total Current
MCLK
Conditions
Current
(Typ)
(Max)
SE
ON
Comments
ADCs On Only
7
4.5
11.5
13
1
YES
REFOUT Disabled
DACs On Only
15.5
4.5
20
23
1
YES
REFOUT Disabled
ADCs and DACs On
19.5
5
24.5
28
1
YES
REFOUT Disabled
ADCs and DACs
and Input Amps On
25
5
30
34
1
YES
REFOUT Disabled
ADCs and DACs
and AGT On
24
5
29
32.5
1
YES
REFOUT Disabled
All Sections On
32
5
37
42
1
YES
REFCAP On Only
0.8
0
0.8
1.25
0
NO
REFOUT Disabled
REFCAP and
REFOUT On Only
3.5
0
3.5
4.5
0
NO
All Sections Off
0
1.5
1.9
0
YES
MCLK Active Levels Equal to
0 V and DVDD
All Sections Off
0.00
10
A
10
A
40
A
0
NO
Digital Inputs Static and Equal
to 0 V or DVDD
The above values are in mA and are typical values unless otherwise noted.
AD73322A
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
LOGIC INPUTS
VINH, Input High Voltage
DVDD – 0.8
DVDD V
VINL, Input Low Voltage
0
0.8
V
IIH, Input Current
–10
+10
A
CIN, Input Capacitance
10
pF
LOGIC OUTPUT
VOH, Output High Voltage
DVDD – 0.4
DVDD V
|IOUT|
≤ 100 A
VOL, Output Low Voltage
0
0.4
V
|IOUT|
≤ 100 A
Three-State Leakage Current
–10
+10
A
POWER SUPPLIES
AVDD1, AVDD2
2.7
3.3
V
DVDD
2.7
3.3
V
IDD
10
See Table I
NOTES
1 Operating temperature range is as follows: –40
°C to +85°C. Therefore, T
MIN = – 40°C and TMAX = +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 noted).
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: (3.3
× 1011)/DMCLK.
7 Between VOUTP1 and VOUTN1 or between VOUTP2 and VOUTN2.
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 pream-
plifier 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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD73322LARZ | 功能描述:IC ANALOG FRONT END DUAL 28-SOIC 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) |
| AD73322LARZ-REEL | 制造商:Analog Devices 功能描述:DUAL-CHANNEL, 3 V FRONT-END PROCESSOR FOR GENERAL PURPOSE - Tape and Reel |
| AD73322LAST | 制造商:Rochester Electronics LLC 功能描述:SPEECH AND TELEPHONY CODEC I.C. - Tape and Reel 制造商:Analog Devices 功能描述: |
| AD73322LAST-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 44-Pin LQFP T/R 制造商:Rochester Electronics LLC 功能描述:SPEECH AND TELEPHONY CODEC I.C. - Tape and Reel |
| AD73322LASTZ | 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述: |
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