msm7581 Oki Semiconductor, msm7581 Datasheet - Page 8

• Manufacturer Part Number: msm7581
• Description: Itu-t G.721 4ch Adpcm Transcoder
• Manufacturer: Oki Semiconductor

RECOMMENDED OPERATING CONDITIONS
¡ Semiconductor
ABSOLUTE MAXIMUM RATINGS
Power Supply Voltage
Operating Temperature
Digital Input High Voltage
Digital Input Low Voltage
Bit Clock Frequency
Synchronous
signal Frequency
Clock Duty Ratio
Digital Input Rise Time
Digital Input Fall Time
Synchronous signal Timing
CODER
Synchronous signal Timing
DECODER
Synchronous
signal Width
Data Set-up Time
Data Hold Time
Digital Output Load
Power Supply Voltage
Digital Input Voltage
Storage Temperature
Parameter
Parameter
Symbol
F
F
F
BCLKA
BCLKP
V
R
C
SYNC
t
V
t
t
t
t
V
t
t
Ta
D
t
t
WS
XS
SX
RS
SR
DS
DH
DD
DL
DL
IH
Ir
If
IL
C
Symbol
T
V
V
STG
DIN
DD
BCKP1 - 4 to SYXP1 - 4
SYXA1 - 4 to BCKA1 - 4
BCKA1 - 4 to SYRA1 - 4
SYRP1 - 4 to BCKP1 - 4
SYXP1 - 4, SYRP1 - 4
SYXA1 - 4, SYRA1 - 4
BCKA1 - 4, BCKP1 - 4
SYXP1 - 4, SYRP1 - 4
SYXA1 - 4, SYRA1 - 4
All Digital Input Pins
DET1 - 4, PLCK1 - 4
All digital input pins
SOP1 - 4, SOA1 - 4
SOP1 - 4, SOA1 - 4
(Pull-up Resistor)
Condition
BCKA1 - 4
BCKP1 - 4
Condition
—
—
—
—
—
—
—
0.45 ¥ V
1 BCLK
Min.
–30
100
100
100
100
100
100
500
–0.3 to V
2.7
32
64
—
30
—
—
—
0
–55 to +150
DD
Rating
0 to 7
DD
Typ.
+25
8.0
—
—
—
—
—
50
—
—
—
—
—
—
—
—
—
—
—
+ 0.3
0.16 ¥ V
Max.
2048
2048
+80
V
100
100
5.5
—
70
50
50
—
—
—
—
—
—
—
DD
MSM7581
DD
Unit
°C
V
V
Unit
kHz
kHz
kHz
ms
°C
ns
ns
ns
ns
ns
ns
ns
ns
pF
%
W
V
V
V
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