ML7074-004 datasheet(7/29 Pages) OKI

Part #	ML7074-004

Description	VoIP CODEC

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Manufacturer	OKI [OKI electronic componets]

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FEDL7074-003DIGEST-01

OKI Semiconductor

ML7074-004GA

7/29

ELECTRICAL CHARACTERISTICS

DC Characteristics

(Unless otherwise specified, AVDD = 3.0 to 3.6 V, DVDD0, 1, 2 = 3.0 to 3.6 V, AGND = DGND0, 1, 2 = 0.0 V,

Ta =

−20 to +60°C)

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

ISS

Standby state

(PDNB = “0”, VDD = 3.3 V, Ta = 25°C)



5.0

20.0

µA

IDD1

Operating state 1

In the PCM/IF mode

(SC_EN = “1”, PCMIF_EN = “1”,

AFE_EN = “1”)

Connect a 4.096 MHz crystal oscillator

between XI and XO.



45.0

55.0

mA

Power supply current

IDD2

Operating state 2

When operating the whole system

(SC_EN = “1”, PCMIF_EN = “0”,

AFE_EN = “0”)

Connect a 4.096 MHz crystal oscillator

between XI and XO.



50.0

65.0

mA

IIH

Vin = DVDD



0.01

1.0

µA

Digital input pin

input leakage current

IIL

Vin = DGND

−1.0

−0.01



µA

IOZH

Vout = DVDD



0.01

1.0

µA

Digital I/O pin

output leakage current

IOZL

Vout = DGND

−1.0

−0.01



µA

High level output

voltage

VOH

Digital output pins, I/O pins

IOH = 4.0 mA

IOH = 1.0 mA (XO pin)

2.2



V

Low level output

voltage

VOL

Digital output pins, I/O pins

IOL =

−4.0 mA

IOL =

−1.0 mA (XO pin)



0.4

V

Input capacitance *1

CIN

Input pins



8

12

pF

Note: *1 Guaranteed design value

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