msm7719-01 Oki Semiconductor, msm7719-01 Datasheet - Page 16

• Manufacturer Part Number: msm7719-01
• Description: Echo Canceler With Adpcm Transcoder
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Analog Interface Characteristics
Reset Timing
Note: Values in the table are common to the PDN/RST pin and the control register bit CR0-B5.
• Reset timing
ELECTRICAL CHARACTERISTICS
DC Characteristics
Power Supply Current 1
Power Supply Current 2
Input Leakage current
High Level Digital
Output Voltage
Low Level Digital
Output Voltage
Digital Output
Leakage Current
Input Capacitance
SG Output Voltage
SG Output Impedance
Reset Signal Width
Reset Start Time
Reset Termination Time
PDN/RST
Internal
Processing
Parameter
Parameter
Parameter
Symbol
Symbol
I
I
V
V
V
R
I
C
DD1
DD2
I
Symbol
LO
OH
IL
OL
SG
SG
IN
t
t
t
RSTW
RSTS
RSTE
t
RSTW
Operating mode, no signal
(V
Power down mode
(V
V
I
I
V
SG
SG
OH
OL
I
I
DD
= V
=V
t
DD
RSTS
=3.2 mA
= –0.4 nA
=5 V, only the master clock is input)
=5 V)
DD
DD
/0 V
Condition
Condition
Condition
Reset
—
—
—
—
t
RSTE
(V
(V
(V
DD
DD
DD
Min.
Min.
Min.
2.35
—
—
–10
4.2
1
—
—
—
—
—
= 4.5 to 5.5 V, Ta = –25 to +70°C)
= 4.5 to 5.5 V, Ta = –25 to +70°C)
= 4.5 to 5.5 V, Ta = –25 to +70°C)
0
Initial mode
Typ.
Typ.
Typ.
0.2
0.2
2.4
50
—
—
—
40
—
—
—
5
MSM7719-01
Max.
Max.
2.45
+10
V
Max.
0.4
80
10
—
80
200
1
DD
—
1
16/40
Unit
Unit
mA
mA
Unit
mA
mA
kW
pF
V
V
V
ms
ms
ms