參數(shù)資料
型號： AD1981BLJSTZ-REEL2
廠商： Analog Devices, Inc.
元件分類： Codec
英文描述： AC ’97 SoundMAX㈢ Codec
中文描述： ㈢交流\u0026#39;97 SoundMAX編解碼器
文件頁數(shù)： 7/28頁
文件大?。?/td> 215K
代理商： AD1981BLJSTZ-REEL2
REV. 0
AD1981BL
–7–
PIN CONFIGURATION
48-Lead LQFP
1
2
3
4
5
6
7
8
9
10
11
12
DV
DD
1
XTL_IN
XTL_OUT
DV
SS
1
SDATA_OUT
BIT_CLK
DV
SS
2
SDATA_IN
DV
DD
2
SYNC
RESET
NC
36
35
34
33
32
31
30
29
28
27
26
25
LINE_OUT_R
LINE_OUT_L
AV
DD
4
AV
SS
4
AFILT4
AFILT3
AFILT2
AFILT1
V
REFOUT
V
REF
AV
SS
1
AV
DD
1
1
1
1
1
1
1
1
2
2
2
2
2
P
A
A
J
J
C
C
C
M
M
L
L
4
4
4
4
4
4
4
4
4
3
3
3
S
E
I
I
A
S
3
A
D
3
N
H
A
S
2
H
A
D
2
M
AD1981BL
TOP VIEW
(Not to Scale)
NC = NO CONNECT
ABSOLUTE MAXIMUM RATINGS
*
(T
A
= 25
°
C, unless otherwise noted.)
Power Supplies
Digital (DV
DD
) . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +3.6 V
Analog (AV
DD
) . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6.0 V
Input Current (Except Supply Pins) . . . . . . . . . . . . . .
±
10 mA
Signals Pins
Digital Input Voltage . . . . . . . . . . . –0.3 V to DV
DD
+ 0.3 V
Analog Input Voltage . . . . . . . . . . . –0.3 V to AV
DD
+ 0.3 V
Ambient Temperature Range (Operating) . . . . . . 0
°
C to 70
°
C
*
Stresses greater than those listed under Absolute Maximum Ratings may cause
permanent damage to the device. This is a stress rating only; functional operation
of the device at these or any other conditions above those indicated in the
operational section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
ENVIRONMENTAL CONDITIONS
*
Ambient Temperature Rating (LQFP Package)
T
CASE
= Case Temperature in
°
C
PD = Power Dissipation in W
JA
Thermal Resistance (Junction to Ambient)
JC
Thermal Resistance (Junction to Case)
ORDERING GUIDE
Package Description
Model
Temperature Range
0
°
C to 70
°
C
0
°
C to 70
°
C
0
°
C to 70
°
C
0
°
C to 70
°
C
Package Option
1
AD1981BLJST
AD1981BLJST-REEL
AD1981BLJSTZ
2
AD1981BLJSTZ-REEL
2
48-Lead LQFP (Tray)
48-Lead LQFP (Reel)
48-Lead LQFP (Tray)
48-Lead LQFP (Reel)
ST-48
ST-48
ST-48
ST-48
NOTES
1
ST = Low Profile Quad Flatpack.
2
The AD1981BLJSTZ is a lead-free environmentally friendly product. It is manufactured using the most up-to-date materials and processes. The coating on the leads
of each device is 100% pure tin electroplate. The device is suitable for lead-free applications and is able to withstand surface-mount soldering at up to 255
°
C (
±
5
°
C).
In addition, it is backward compatible with conventional tin-lead soldering processes. This means that the electroplated tin coating can be soldered with tin-lead
solder pastes at reflow temperatures of 220
°
C to 235
°
C.
Package
JA
JC
LQFP
50.1
°
C/W
17.8
°
C/W
*
All measurements per EIA-JESD51 with 2S2P test board per EIA-JESD51-7
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 AD1981BL 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.
相關(guān)PDF資料
PDF描述
AD1981HD HD Audio SoundMAX Codec
AD1981HDJSTZ HD Audio SoundMAX Codec
AD1981HDJSTZ-REEL HD Audio SoundMAX Codec
AD1983 HD Audio SoundMAX Codec
AD1983JCPZ HD Audio SoundMAX Codec
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1981BWBSTZ 制造商:Analog Devices 功能描述:
AD1981BWBSTZ-REEL 制造商:Analog Devices 功能描述:ANAAD1981BWBSTZ-REEL AC'97 SOUNDMAX CODE
AD1981HD 制造商:AD 制造商全稱:Analog Devices 功能描述:HD Audio SoundMAX Codec
AD1981HDJSTZ 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 20-Bit/24-Bit 48-Pin LQFP
AD1981HDJSTZ-REEL 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 20-Bit/24-Bit 48-Pin LQFP T/R
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