AD1886 datasheet(5/28 Pages) AD

Nome de Peças	AD1886

Descrição Electrónicos	AC??7 SoundMAX Codec

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Fabricante Electrônico	AD [Analog Devices]

Página de início	http://www.analog.com

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REV. 0

AD1886A

–5–

TIMING PARAMETERS (GUARANTEED OVER OPERATING TEMPERATURE RANGE)

Parameter

Symbol

Min

Typ

Max

Unit

RESET Active Low Pulsewidth

tRST_LOW

1.0

µs

RESET Inactive to BIT_CLK Startup Delay

tRST2CLK

162.8

ns

SYNC Active High Pulsewidth

tSYNC_HIGH

1.3

ms

SYNC Low Pulsewidth

tSYNC_LOW

19.5

µs

SYNC Inactive to BIT_CLK Startup Delay

tSYNC2CLK

162.8

ns

BIT_CLK Frequency

12.288

MHz

BIT_CLK Period

tCLK_PERIOD

81.4

ns

BIT_CLK Output Jitter

*

750

ps

BIT_CLK High Pulsewidth

tCLK_HIGH

32.56

42

48.84

ns

BIT_CLK Low Pulsewidth

tCLK_LOW

32.56

38

48.84

ns

SYNC Frequency

48.0

kHz

SYNC Period

tSYNC_PERIOD

20.8

µs

Setup to Falling Edge of BIT_CLK

tSETUP

5

2.5

ns

Hold from Falling Edge of BIT_CLK

tHOLD

5ns

BIT_CLK Rise Time

tRISECLK

246

ns

BIT_CLK Fall Time

tFALLCLK

246

ns

SYNC Rise Time

tRISESYNC

246

ns

SYNC Fall Time

tFALLSYNC

246

ns

SDATA_IN Rise Time

tRISEDIN

246

ns

SDATA_IN Fall Time

tFALLDIN

246

ns

SDATA_OUT Rise Time

tRISEDOUT

246

ns

SDATA_OUT Fall Time

tFALLDOUT

246

ns

End of Slot 2 to BIT_CLK, SDATA_IN Low

tS2_PDOWN

0

1.0

µs

Setup to Trailing Edge of RESET (Applies to SYNC, SDATA_OUT)

tSETUP2RST

15

ns

Rising Edge of RESET to HI-Z Delay

tOFF

25

ns

Propagation Delay

15

ns

RESET Rise Time

50

ns

Output Valid Delay from Rising Edge of BIT_CLK to SDI Valid

15

ns

*Guaranteed but not tested.

Specifications subject to change without notice.

Nº de peça semelhante - AD1886

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Analog Devices	AD1886A	261Kb / 28P	AC 97 SoundMAX Codec REV. 0

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Descrição semelhante - AD1886

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Analog Devices	AD1881A	261Kb / 26P	AC??7 SoundMAX Codec REV. 0
	AD1980	1Mb / 32P	AC ??7 SoundMAX Codec REV. 0
	AD1885	291Kb / 27P	AC??7 SoundMAX Codec REV. 0
	AD1887	150Kb / 16P	AC??7 SoundMAX Codec REV. 0
	AD1986	1Mb / 52P	AC ??7 SoundMAX CODEC REV. 0
	AD1981B	499Kb / 28P	AC ??7 SoundMAX Codec REV. B
	AD1981A	183Kb / 24P	AC ??7 SoundMAX Codec REV. 0
	AD1985	357Kb / 48P	AC ??7 SoundMAX Codec REV. A
	AD1986A	365Kb / 56P	AC ??7 and HD Audio SoundMAX Codec REV. 0
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