YMF752 Просмотр технического описания (PDF) - Yamaha Corporation

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YMF752

AC’97 Rev2.1 Audio CODEC with SRC

Yamaha Corporation 

YMF752

ELECTRICAL CHARACTERISTICS

1. Absolute Maximum Ratings

Parameter

Analog Supply Voltage

Digital Supply Voltage

Analog Input Voltage

Digital Input Voltage

Ambient Temperature

Storage Temperature

Note) DVSS = AVSS = 0V

Symbol

AVDD

DVDD

VINA

VIND

TOP

TSTG

Min.

-0.3

-0.3

-0.3

-0.3

0

-50

2. Recommended Operating Conditions

Max.

Unit

7.0

V

4.6

V

AVDD+0.3

V

DVDD+0.3

V

70

°C

125

°C

Parameter

Symbol Min.

Typ.

Max. Unit

Analog Operating Voltage

Digital Operating Voltage

Operating Ambient Temperature

Note) DVSS = AVSS = 0V

AVDD

4.75

5.00

5.25

V

DVDD 3.135

3.30

3.465

V

TOP

0

25

70

°C

3. DC Characteristics

Parameter

Symbol Condition

Min.

Typ.

Max.

Unit

High Level 1 Input Voltage

VIH1 *1

0.7 ´ DVDD

-

-

V

Low Level 1 Input Voltage

VIL1 *1

-

-

0.3 ´ DVDD V

High Level 2 Input Voltage

VIH2 *2

0.8 ´ DVDD

-

-

V

Low Level 2 Input Voltage

VIL2 *2

-

-

0.2 ´ DVDD V

High Level Output Voltage

VOH IOUT = -1mA DVDD - 0.55

-

-

V

Low Level Output Voltage

VOL IOUT = 1mA

-

-

0.55

V

Input Leakage Current

ILI

-10

-

10

µA

Pull-up Resistance

RUP

50

100

200

kW

Note) TOP=0~70°C, DVDD=3.3±0.165V, AVDD=5.0±0.25V, Capacitor load=50pF

*1 : Apply to XTL_IN, RESET#, SYNC, SDATA_OUT and BIT_CLK

*2 : Apply to CODEC ID0# and CODEC ID1#

8

July 2, 1999

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