AT75C310

13

Codec Timing Waveforms

Figure 12. FS and SCLK as Outputs

Note:

All timings based on worst-case conditions of Codec A or B interface and so apply to both.

Table 11. FS and SCLK as Outputs Timings

Symbol

Parameter

Min (ns)

Max (ns)

t

FSV

FS Valid after TX Edge of SSCLK (Long PCM Type)

–

75.0

FS Valid after TX Edge of SSCLK (All Other Types)

–

50.0

t

FSH

FS Output Hold after Last RX Edge of SSCLK

(Long PCM)

49.0

–

FS Output Hold after Last RX Edge of SSCLK (All

Other Types)

25.0

–

t

STXV

STX Valid after TX Edge of SSCLK

22.0

25.0

t

SRXS

SRX Setup before RX Edge of SSCLK

50.0

–

t

RSXH

SRX Hold after RX Edge of SSCLK

0

–

t

SCLK

SSCLK Generated Period

100.0

6375.0

SSCLK

FS

STX

SRX