參數(shù)資料
型號： MT8965
廠商： Mitel Networks Corporation
元件分類： Codec
英文描述： Integrated PCM Filter Codec(集成PCM濾波器/編解碼器（用于數(shù)字遠程通信）)
中文描述： 集成濾波器的PCM編解碼器（集成的PCM濾波器/編解碼器（用于數(shù)字遠程通信））
文件頁數(shù)： 11/24頁
文件大?。?/td> 120K
代理商： MT8965
ISO
2
-CMOS
MT8960/61/62/63/64/65/66/67
6-29
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Recommended Operating Conditions
-
Voltages are with respect to GNDD unless otherwise stated
Note 1:
Temperature coefficient of V
Ref
should be better than 100 ppm/
°
C.
DC Electrical Characteristics
- Voltages are with respect to GNDD unless otherwise stated.
T
A
=0 to 70
°
C, V
DD
=5V
±
5%, V
EE
=-5V
±
5%, V
Ref
=2.5V
±
0.5%, GNDA=GNDD=0V,Clock Frequency =2.048MHz. Outputs unloaded unless
otherwise specified.
* Typical figures are at 25
°
C with nominal
±
5V supplies. For design aid only: not guaranteed and not subject to production testing.
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
mW
7
Storage Temperature
Power Dissipation at 25
°
C
(Derate 16 mW/
°
C above 75
°
C)
T
S
P
Diss
-55
+125
8
500
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 400ns 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
mA
mA
μ
A
mA
mA
4
Operating Current
V
DD
V
EE
V
Ref
V
DD
V
EE
3.0
3.0
4.0
4.0
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
All digital inputs at V
DD
or GNDD (or V
EE
for CA)
Characteristics
Sym
Min
Typ*
Max
Units
Test Conditions
1
D
I
G
I
T
A
L
Input Current
Except CA
I
I
10.0
μ
A
μ
A
V
V
IN
= GNDD to V
DD
V
IN
= V
EE
to V
DD
CA
I
IC
V
IL
V
ILC
V
IH
V
IIC
10.0
2
Input Low
Except CA
0.0
0.8
Voltage
CA
V
EE
2.4
V
EE
+1.2
5.0
V
3
Input High Voltage All Inputs
V
4
Input Intermediate CA
Voltage
0.0
0.8
V
5
Output Leakage
Current (Tristate)
DSTo
SD
3-5
I
0Z
±
0.1
10.0
μ
A
μ
A
Output High Impedance
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