參數(shù)資料
型號(hào): MT8964AC
廠商: Mitel Networks Corporation
元件分類: Codec
英文描述: Integrated PCM Filter Codec
中文描述: 集成的PCM編解碼器
文件頁數(shù): 14/32頁
文件大?。?/td> 607K
代理商: MT8964AC
MT8960/61/62/63/64/65/66/67
Data Sheet
14
Zarlink Semiconductor Inc.
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Note 1:
Temperature coefficient of V
Ref
should be better than 100 ppm/
°
C.
Absolute Maximum Ratings*
Parameter
Symbol
Min.
Max.
Units
1
DC Supply Voltages
V
DD
-GNDD
V
EE
-GNDD
V
Ref
V
X
Except CA
-0.3
+6.0
V
-6.0
+0.3
V
2
Reference Voltage
GNDA
V
DD
V
DD
V
3
Analog Input
V
EE
V
4
Digital Inputs
GNDD-0.3
V
DD
+0.3
V
DD
+0.3
V
DD
+0.3
V
DD
+0.3
V
DD
+0.3
20
V
CA
V
EE
-0.3
GNDD-0.3
V
5
Output Voltage
SD
0-2
V
SD
3
V
EE
-0.3
V
EE
-0.3
V
SD
4-5
V
6
Current On Any Pin
I
I
mA
°
C
7
Storage Temperature
Power Dissipation at 25
°
C
(Derate 16 mW/
°
C above 75
°
C)
T
S
P
Diss
-55
+125
8
500
mW
Recommended Operating Conditions
-
Voltages are with respect to GNDD unless otherwise stated
Characteristics
Sym.
Min.
Typ.*
Max.
Units
Comments
1
Supply Voltage
V
DD
V
EE
V
Ref
4.75
5.0
5.25
V
-5.25
-5.0
-4.75
V
2.5
V
See Note 1
2
Voltage On Digital Ground
VGNDD
-0.1
0.0
+0.1
Vdc
Ref. to GNDA
-0.4
0.0
+0.4
Vac
Ref. to GNDA 400 ns max.
duration in 125
μ
s cycle
3
Operating Temperature
T
O
I
DD
I
EE
I
Ref
I
DDO
I
EEO
0
+70
°
C
4
Operating Current
V
DD
V
EE
V
Ref
V
DD
V
EE
3.0
3.0
4.0
4.0
mA
mA
μ
A
All digital inputs at V
DD
or GNDD (or V
EE
for CA)
Mean current
2.0
5
Standby Current
0.25
0.25
1.0
1.0
mA
mA
All digital inputs at V
DD
or GNDD (or V
EE
for CA)
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