ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 17

• Manufacturer Part Number: ml7084-001
• Description: 4ch Voip Codec
• Manufacturer: Oki Semiconductor

Measurement method
AC Characteristics
Gain Setting (Speech CODEC = G.711 (μ-law))
(Unless otherwise specified, AVDD = 3.0 to 3.6 V, DVDD = 3.0 to 3.6 V, AGND = DGND = 0.0 V, Ta = −20 to
+60°C)
Tone Output (Speech CODEC = G.711 (μ-law))
(Unless otherwise specified, AVDD = 3.0 to 3.6 V, DVDD = 3.0 to 3.6 V, AGND = DGND = 0.0 V, Ta = −20 to
+60°C)
DTMF Detector, Other Detectors (Speech CODEC = G.711 (μ-law))
(Unless otherwise specified, AVDD = 3.0 to 3.6 V, DVDD = 3.0 to 3.6 V, AGND = DGND = 0.0 V, Ta = −20 to
+60°C)
Echo Canceller
(Unless otherwise specified, AVDD = 3.0 to 3.6 V, DVDD = 3.0 to 3.6 V, AGND = DGND = 0.0 V, Ta = −20 to
+60°C)
OKI Semiconductor
Frequency deviation
Output level
Detect level accuracy
Echo attenuation
Erasable echo delay time
Transmit and receive
gain setting accuracy
Parameter
Parameter
Parameter
Parameter
(echo return loss)
Echo delay time
E.R.L
Delay
ATT
Symbol
Symbol
Symbol
oLEV
dLAC
GAC
fDFT
Symbol
eRES
tECT
Rout
Sin
Relative to set detect level
Echo Canceller
Relative to set frequency
Relative to set gain
Relative to set gain
Conditions
Conditions
Conditions
Conditions
Sout
Rin
⎯
⎯
5kHz
LPF
Level Meter
White noise generator
Min.
−1.0
Min.
Min.
−1.5
−2.0
Min.
−2.5
⎯
⎯
Typ.
Typ.
Typ.
Typ.
35
⎯
⎯
⎯
⎯
⎯
FEDL7224-001FULL-01
ML7224-001TC
Max.
Max.
Max.
+1.0
+1.5
+2.0
+2.5
Max.
32
⎯
Unit
Unit
Unit
Unit
dB
dB
dB
ms
dB
%
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