ML7041 Просмотр технического описания (PDF) - Oki Electric Industry

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ML7041

Audio CODEC

Oki Electric Industry 

OKI Semiconductor

FEDL7041-04

ML7041

ABSOLUTE MAXIMUM RATINGS

Parameter

Power Supply Voltage

Analog Input Voltage

Digital Input Voltage

Storage Temperature

Operating Junction Temperature *

Symbol

VDD

VAIN

VDIN

TSTG

Tjmax

Condition

—

—

—

—

—

Rating

Unit

–0.3 to +4.6

V

–0.3 to VDD+0.3

V

–0.3 to VDD+0.3

V

–55 to +150

°C

+150

°C

RECOMMENDED OPERATING CONDITIONS

Parameter

Power Supply Voltage

Operating Temperature

Operating Junction Temperature

(Average) *

Input High Voltage

Input Low Voltage

Digital Input Rise Time

Digital Input Fall Time

Digital Output Load

Bypass Capacitor for SG

Master Clock Frequency

Bit Clock Frequency

Synchronous Signal Frequency

Clock Duty Ratio

Sync Pulse Setting Time

Synchronous Signal Width

Symbol

VDD

Ta

Condition

—

—

Tjmaxa

—

VIH

VIL

tir

tif

CDL

CSG

FMCK

FBCK1

FBCK2

FSYNC

DCLK

TSB

TBS

tWS

all digital input pins

all digital input pins

all digital input pins

all digital input pins

all digital output pins

Between SG and AG

MCK

BCLK (A/µ-law)

BCLK (linear)

SYNC

MCK, BCLK

SYNC → BCLK

BCLK → SYNC

SYNC

Min.

Typ.

Max. Unit

2.4

—

3.3

V

–40

+25

+85

°C

—

—

105

°C

0.7 × VDD

0

—

—

—

0.1

–0.01%

64

128

—

40

-100

100

1BCLK

—

—

—

—

—

—

2.048

—

—

8.0

50

—

—

—

VDD

V

0.20 × VDD V

50

ns

50

ns

100

pF

—

µF

+0.01% MHz

2048 kHz

2048 kHz

—

kHz

60

%

100

ns

—

ns

100

µs

* The device should be used in such a way that Tjmax (average) is less than 105°C.

Tjmax is given by the equation:

Tjmax = P × θ ja + Ta

where P = Power dissipation (W)

A 48-pin TQFP package is used.

θ ja = 195°C (not mounted on a PCB, in still-air-ambient)

θ ja = 156°C (mounted on a typical PCB, in still-air-ambient)

For more details, refer to PACKAGE INFORMATION DATA BOOK.

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