AD1848K_15 datasheet(5/28 Pages) AD

부품명	AD1848K

상세설명	Parallel-Port 16-Bit SoundPort Stereo Codec

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TIMING PARAMETERS (GUARANTEED OVER OPERATING TEMPERATURE RANGE AND V DD = VCC = 5.0 V

5%)

Min

Max

Units

WR

/RD Strobe Width (tSTW)

110

ns

WR

/RD Rising to WR/RD Falling (tBWND)

110

ns

Write Data Setup to WR Rising (tWDSU)22

ns

RD

Falling to Valid Read Data (tRDDV)30

70

ns

CS

Setup to WR/RD Falling (tCSSU)10

ns

CS

Hold from WR/RD Rising (tCSHD)0

ns

Adr Setup to WR/RD Falling (tADSU)10

ns

Adr Hold from WR/RD Rising (tADHD)10

ns

DAK

Rising to WR/RD Falling (tSUDK1)60

ns

DAK

Falling to WR/RD Rising (tSUDK2)0

ns

DAK

Setup to WR/RD Falling (tDKSU)25

ns

Data Hold from RD Rising (tDHD1)0

20

ns

Data Hold from WR Rising (tDHD2)15

ns

DRQ Hold from WR/RD Falling (tDRHD)0

25

ns

DAK

Hold from WR Rising (tDKHDa)50

ns

DAK

Hold from RD Rising (tDKHDb)50

ns

DBEN

/DBDIR delay from WR/RD Falling (tDBDL)0

30

ns

POWER SUPPLY

Min

Max

Units

Power Supply Range – Analog

4.75

5.25

V

Power Supply Range – 5 V Digital

4.75

5.25

V

Power Supply Current – 5 V Operating

120

mA

(5 V Supplies, 10 k

Ω Load)

Analog Supply Current – 5 V Operating (10 k

Ω Load)

65

mA

Digital Supply Current – 5 V Operating (10 k

Ω Load)

55

mA

Digital Power Supply Current – Power Down

1

mA

Analog Power Supply Current – Power Down

1

mA

Power Dissipation – 5 V Operating

600

mW

(Current • Nominal Supplies)

Power Dissipation – Power Down

(Current • Nominal Supplies)

10

mW

Power Supply Rejection (100 mV p-p Signal @ 1 kHz)*

40

dB FS

(At Both Analog and Digital Supply Pins, Both ADCs

and DACs)

CLOCK SPECIFICATIONS*

Min

Max

Units

Input Clock Frequency

27

MHz

Recommended Clock Duty Cycle Tolerance

±10

%

Initialization Time

16.9344 MHz Crystal Selected

70

ms

24.576 MHz Crystal Selected

90

ms

*Guaranteed, not tested

Specifications subject to change without notice.

AD1848K

REV. 0

–5–

OBSOLETE

유사한 부품 번호 - AD1848K_15

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD1848KP	320Kb / 28P	Parallel-Port 16-Bit SoundPort Stereo Codec REV. 0
Analog Devices	AD1848KST	320Kb / 28P	Parallel-Port 16-Bit SoundPort Stereo Codec REV. 0

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유사한 설명 - AD1848K_15

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD1845	1Mb / 40P	Parallel-Port 16-Bit SoundPort Stereo Codec REV. C
	AD1845	333Kb / 40P	Parallel-Port 16-Bit SoundPort Stereo Codec REV. C
	AD1848K	320Kb / 28P	Parallel-Port 16-Bit SoundPort Stereo Codec REV. 0
	AD1845JSTZ	676Kb / 40P	Parallel-Port 16-Bit SoundPort Stereo Codec REV. C
	AD1846	277Kb / 28P	Low Cost Parallel-Port 16-Bit SoundPort Stereo Codec REV. A
	AD1846	249Kb / 28P	Low Cost Parallel-Port 16-Bit SoundPort Stereo Codec REV. A
	AD1849K	293Kb / 28P	Serial-Port 16-Bit SoundPort Stereo Codec REV. 0
	AD1849	662Kb / 28P	Serial-Port 16-Bit SoundPort Stereo Codec REV. A
	AD1847	311Kb / 28P	Serial-Port 16-Bit SoundPort Stereo Codec REV. B
	AD1847	241Kb / 28P	Serial-Port 16-Bit SoundPort Stereo Codec REV. B

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AD1848K 데이터시트(PDF) 5 Page - Analog Devices

AD1848K 데이터시트(HTML) 5 Page - Analog Devices

유사한 부품 번호 - AD1848K_15

유사한 설명 - AD1848K_15

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