參數(shù)資料
型號(hào): AK2306
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類(lèi): Codec
英文描述: Dual PCM CODEC for ISDN/VoIP TERMINAL ADAPTER
中文描述: 雙的PCM編解碼器對(duì)ISDN / VoIP終端適配器
文件頁(yè)數(shù): 25/38頁(yè)
文件大?。?/td> 469K
代理商: AK2306
ASAHI K ASEI
[AK 2306/LV]
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Power Supply Voltages
Analog/Digital Power Supply
VDD
VSS Voltage
VSS
Digital Input Voltage
V
TD
Analog Input Voltage
V
TA
Input current (except power supply pins)
I
IN
Storage Temperature
Tstg
Warning: Exceeding absolute maximum ratings may cause permanent damage.
Normal operation is not guaranteed at these extremes.
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Power Supplies
Analog/Digital power supply( AK2306 )
VDD
Power Supplies
Analog/Digital power supply( AK2306 LV)
VDD
Ambient Operating Temperature
Ta
Frame Sync Frequency
FS0,FS1
Note) All voltages reference to ground : VSS=0V
ELECTRICAL CHARACTERISTICS
Unless otherwise noted, guaranteed for VDD=+5V +/– 5%(AK2306), VDD=+3V+/-0.3V(AK2306LV),
Ta = –40 ~ +85
o
C, FS=8kHz.
DC Characteristics
Parameter
Symbol Conditions
P
DD1
All output unloaded
BCLK=2048kHz
P
DD2
PDCH0,1 PDDT0,1=1,0
All output unloaded
Output High Voltage
(CMOS level)
Output Low Voltage
(CMOS level)
Input High Voltage1
(CMOS level)
Input High Voltage2
(TTL level)
Input Low Voltage1
(CMOS level)
Input Low Voltage2
(TTL level)
Input Leakage Current
Ii
Input Capacitance
Ci
Output Leakage Current Io
Tri-state mode
Power Consump.@PD
PDDd
MS0093-E -04 25 2001/11
Min
Max
Units
-0.3
-0.1
-0.3
-0.3
-10
-55
6.5
0.1
VDD+0.3
VDD+0.3
10
125
V
V
V
V
mA
o
C
Min
Typ
Max
Units
4.75
3.0
-40
5.0
3.3
8
5.25
3.6
85
V
V
kHz
C
Min
Typ
Max
Units
PDCH0,1 PDDT0,1=0,0
65
Power Consumption
35
mW
V
OH
I
OH
=-1.6mA
0.8VDD
V
V
OL
I
OL
=1.6mA
0.4
V
V
IH1
0.7VDD
V
V
IH2
2.4
V
V
IL1
0.3VDD
V
V
IL2
0.8
V
-10
-10
-
+10
5
+10
-
uA
pF
uA
mW
2.5
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