ml50000 Oki Semiconductor, ml50000 Datasheet - Page 11

• Manufacturer Part Number: ml50000
• Description: Echo Canceler
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Echo Canceler Characteristics (Refer to Characteristics Diagram)
Low Level Output Leakage Current
Echo Attenuation
Cancelable Echo Delay Time for a
Single Chip or a Master Chip in a
Cascade
Cancelable Echo Delay Time for a
Slave Chip in a Cascade
High Level Output Voltage
Low Level Output Voltage
High Level Input Current
Low Level Input Current
High Level Output Leakage Current
Power Supply Current (Operating)
Input Capacitance
Input Capacitance
Output Load Capacitance
Parameter
Parameter
Symbol
Symbol
C
L
I
I
V
I
I
T
V
T
OZH
DDO
DDS
LOAD
I
OZL
RES
I
C
DS
OH
IH
OL
IL
D
I
R
(5 kHz band white noise)
E. R. L. (echo return loss)
T
ATT, GC, NLP: OFF
R
(5 kHz band white noise)
E. R. L. = 6 dB
ATT, GC, NLP: OFF
PWDWN = "L"
I
I
V
MS with pull-down
V
SF1, SF2 with pull-up
V
V
OH
OL
D
IN
IN
IH
IL
OH
OL
= 6 dB
= 20 ms
= –10 dBm0
= –10 dBm0
= 1.6 mA
= V
= 40 mA
= V
= V
= V
SS
DD
SS
DD
Condition
Condition
—
—
—
PD15 to PD0
with pull-up
Input other than
the above
(V
DD
= 4.5 V to 5.5 V, Ta = –40˚C to +85˚C)
Min.
–100
Min.
–100
–10
–10
—
—
—
4.2
—
—
—
—
—
10
—
0
Typ.
Typ.
–0.1
–0.1
100
–50
–50
0.1
0.1
30
—
—
—
—
30
10
—
—
Max.
Max.
–10
V
200
–10
0.4
—
21
31
—
45
50
15
20
10
—
10
DD
ML50000
11/26
Unit
Unit
ms
ms
mA
dB
mA
mA
mA
mA
mA
mA
mA
mA
pF
pF
V
V