ML7005MB datasheet(8/25 Pages) OKI

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¡ Semiconductor

ML7005

8/24

ELECTRICAL CHARACTERISTICS

DC and Digital Interface Characteristics

AC CHARACTERISTICS

AC Characteristics 1 DTMF Signal Generator

*1 DTRIM, DTRIP, CPAI, DTAI, FXDIM, CPDIP, CPDIM

*2 DTRIO, CPAO, CPTGO, DTGO, DTAO, FXDIO, CPDIO

*3 DTRIO, CPAO, CPTGO, DTGO, DTAO, FXDIO, CPDIO, SG

Parameter

Symbol Condition or Applicable pin

Typ.

Unit

Power Supply Current

IDD1

—

IDD2

—

Digital Input Voltage

VIH

VIL

Digital Input Current

IIH

IIL

Digital Output Voltage

VOH

VOL

VOLCK

0.06

Analog Input Resistance

RIN

Power Down Mode

VI = 0 V

Other than

CLK0

—

Min.

Max.

—

9.0

VDD

0.3VDD

+10

0.0

0.2

——

—

0.7 VDD

0.0

–10

VOHCK

CLKO, CL £ 20pF

VDD – 0.06

VDD

VDD – 0.2

Analog Output DC Potential

VSG

VDD/2

VDD /2–0.1

VAO

VDD/2

——

Analog Output Load Resistance

ROUT

—KW

—

4.0

—

5.0

—

IOL = 100 mA

IOH = –100 mA

VDD = 3 V

VDD = 5 V

Operating Mode

—

VDD

0.5

VDD – 0.5

0.0

VI = VDD

VDD = 2.7 to 5.5 V

(VDD = 2.7 to 5.5 V, Ta = –30 to +85°C)

Parameter

Symbol

Condition

Typ.

Unit

DTMF Tone Transmit Amplitude

VDTTL

dBm

VDTTH

fDDT

–7.0

Out-of-Band Spurious

VS1

P–51

Measured at

DTGO

With respect to

output signal

level measured

at DTGO

Min.

Max.

–8.5

–5.5

—

P–20

VDTDF

–9.0

–7.5

–10.5

VS2

P–60

—

P–40

VS3

P–75

—

P–60

High Group Tone

Low Group Tone

2.0

—

3.0

+1.5

1.0

–1.5

VDTTH – VDTTL

To Nominal

Frequency

THDDT

–40

–23

—

Harmonics -

Fundamental

4kHz to 8kHz

8kHz to 12kHz

12 kHz to each

4 kHz band

Tone Transmit Amplitude Ratio

Tone Frequency Accuracy

Total Harmonic Distortion

(VDD = 2.7 to 5.5 V, Ta = –30 to +85°C)

*1 0dBm = 0.775 Vrms (For all AC characteristics)

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