6

DS241PP5

CS4610/11

CrystalClear™ SoundFusion™ PCI Audio Accelerator

PCIVDD = CVDD = CRYVDD = 3.3 V; VDD5REF = 5 V; PCIGND = CGND = CRYGND = 0 V;

Logic 0 = 0 V, Logic 1 = 3.3 V; Timing reference levels = 1.4 V; unless otherwise noted)

Parameter

Symbol

Min

Typ

Max

Unit

SCLK input cycle time

320

354

-

ns

FSYNC input cycle time

20480

22676

-

ns

SCLK rising to FSYNC transition

-20

-

20

ns

SCLK rising to SDOUT valid

-25

45

ns

SDIN valid to SCLK falling

30

-

-

ns

SDIN hold after SCLK falling

30

-

-

ns

LRCLK output cycle time

20480

22676

-

ns

SCLK falling to LRCLK transition

-25

45

ns

SCLK falling to SDO2/SDO3 valid

-25

45

ns

SDIN2 valid to SCLK rising (SI2F1-0: 00)

30

-

-

ns

SDIN2 hold after SCLK rising (SI2F1-0: 00)

30

-

-

ns

SDIN2 valid to SCLK falling (SI2F1-0: 01)

30

-

-

ns

SDIN2 hold after SCLK falling (SI2F1-0: 01)

30

-

-

ns

SCLK

FSYNC

SDOUT

SDIN

LRCLK

SD02/SD03

SDIN2

SDIN2

15

14

0

0

15

15

14

0

15

15

14

14

15

0

17

16

0

0

19

18

19

18

17

16

0

00

0

0

0

15

15

Figure 3. CS4610/11 and CS423x Link and 6 Channel Output Timing Diagram