Manual

CS4391
8 DS335PP4
SWITCHING CHARACTERISTICS - PCM MODES (T
A
= -10 to 70° C; VL = 5.5 to 1.8 Volts;
Inputs: Logic 0 = 0 V, Logic 1 = VL, CL = 20 pF)
Notes: 22. This serial clock is available only in Control Port Mode when the MCLK Divide bit is enabled.
Parameters Symbol Min Typ Max Units
Input Sample Rate Fs 4 - 200 kHz
LRCK Duty Cycle 45 50 55 %
MCLK Duty Cycle 40 50 60 %
SCLK Frequency
-
-MCLK/2Hz
SCLK Frequency Note 22
-
-MCLK/4Hz
SCLK rising to LRCK edge delay t
slrd
20 - - ns
SCLK rising to LRCK edge setup time t
slrs
20 - - ns
SDATA valid to SCLK rising setup time t
sdlrs
20 - - ns
SCLK rising to SDATA hold time t
sdh
20 - - ns
slrs
t
slrd
t
sdlrs
t
sdh
t
SDATA
SCLK
LRCK
Figure 1. Serial Mode Input Timing