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参数资料
| 型号： | AD73422 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | Dual Low Power CMOS Analog Front End with DSP Microcomputer(带DSP微计算机的双模拟前端) |
| 中文描述： | 双低功耗CMOS模拟前端（带DSP的微计算机的双模拟前端与DSP的微机） |
| 文件页数： | 6/36页 |
| 文件大小： | 396K |
| 代理商： | AD73422 |
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REV. 0
AD73422
–6–
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD73422 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
ABSOLUTE MAXIMUM RATINGS*
(T
A
= +25
°
C unless otherwise noted)
AVDD, DVDD to GND . . . . . . . . . . . . . . . . –0.3 V to +4.6 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V
Digital I/O Voltage to DGND . . . . . –0.3 V to DVDD + 0.3 V
Analog I/O Voltage to AGND . . . . . –0.3 V to AVDD + 0.3 V
Operating Temperature Range
Industrial (B Version) . . . . . . . . . . . . . . . . –20
°
C to +85
°
C
Storage Temperature Range . . . . . . . . . . . . –40
°
C to +125
°
C
Maximum Junction Temperature . . . . . . . . . . . . . . . . +150
°
C
PBGA,
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . 25
°
C/W
Reflow Soldering
Maximum Temperature . . . . . . . . . . . . . . . . . . . . . . +225
°
C
Time at Maximum Temperature . . . . . . . . . . . . . . . . .15 sec
Maximum Temperature Ramp Rate . . . . . . . . . . . . 1.3
°
C/sec
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
ORDERING GUIDE
Temperature
Range
Package
Description
Package
Option
Model
AD73422BB-80
AD73422BB-40
EVAL-AD73422EB
–20
°
C to +85
°
C
–20
°
C to +85
°
C
119-Ball Plastic Ball Grid Array
119-Ball Plastic Ball Grid Array
Evaluation Board
B-119
B-119
PBGA BALL CONFIGURATION
6
1
2
3
4
5
7
IRQE
/PF4
DMS
VDD (INT)
CLKIN
A11/IAD10
A7/IAD6
A4/IAD3
IRQL0
/PF5
PMS
WR
XTAL
A12/IAD11
A8/IAD7
A5/IAD4
IRQL1
/PF6
IOMS
RD
VDD (EXT)
A13/IAD12
A9/IAD8
GND
IRQ2
/PF7
CMS
BMS
CLKOUT
GND
A10/IAD9
A6/IAD5
DT0
TFS0
RFS0
A3/IAD2
A2/IAD1
A1/IAD0
A0
DR0
SCLK0
DT1/F0
PWDACK
BGH
MODE A/PF0 MODE B/PF1
TFS1/
IRQ1
RFS1/
IRQ0
DR1/FI
GND
PWD
VDD (EXT)
MODE C/PF2
SCLK1
ERESET
RESET
PF3
FL0
FL1
FL2
EMS
EE
ECLK
D23
D22
D21
D20
ELOUT
ELIN
EINT
D19
D18
D17
D16
BG
D3/
IACK
D5/IAL
D8
D9
D12
D15
EBG
D2/IAD15
D4/
IS
D7/
IWR
VDD (EXT)
D11
D14
BR
D1/IAD14
VDD (INT)
D6/
IRD
GND
D10
D13
EBR
D0/IAD13
DVDD
DGND
ARESET
SCLK2
AMCLK
SDO
SDOFS
SDIFS
SDI
SE
REFCAP
REFOUT
VFBP1
VINP1
VFBN1
VINN1
VFBN2
VINN2
VFBP2
AGND
AVDD
VOUTP2
VOUTN2
VOUTP1
VOUTN1
VINP2
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
TOP VIEW
NOTES:
VDD (INT) – DSP CORE SUPPLY
VDD (EXT) – DSP I/O DRIVER SUPPLY
BOTH VDD (INT) AND VDD (EXT) SHOULD BE POWERED FROM THE SAME SUPPLY.
相关PDF资料 |
PDF描述 |
|---|---|
| AD73422BB-40 | Dual Low Power CMOS Analog Front End with DSP Microcomputer |
| AD73460BB-80 | Six-Input Channel Analog Front End |
| AD73460 | Six-Input Channel Analog Front End |
| AD73460BB-40 | Six-Input Channel Analog Front End |
| AD7346B | 2 Pair/1 Pair ETSI Compatible HDSL Analog Front End |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD73422BB-40 | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 119-Pin BGA 制造商:Analog Devices 功能描述:AUD CODEC 2ADC / 2DAC 16BIT 119BGA - Trays 制造商:Rochester Electronics LLC 功能描述:2CH ANALOG FRONT-END PROCESSOR +DSP I.C. - Bulk |
| AD73422BB-80 | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 119-Pin BGA 制造商:Analog Devices 功能描述:AUD CODEC 2ADC / 2DAC 16BIT 119BGA - Trays 制造商:Rochester Electronics LLC 功能描述:2CH ANALOG FRONT-END PROCESSOR +DSP I.C. - Bulk |
| AD73422BBZ-40 | 制造商:Analog Devices 功能描述:AUD CODEC 2ADC / 2DAC 16BIT 119BGA - Bulk |
| AD7342AST-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:Analog Devices 功能描述: |
| AD7343AST-REEL | 制造商:Analog Devices 功能描述: |
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