Toshiba H1 Series - Manual (Page 665)

TMP92CZ26A
92CZ26A-662
4.3.10 I 2 S Timing
Variable
Parameter Symbol
Min Max
80 MHz 60 MHz Unit
I2SCKO clock period t
CR tIC 100 100
I2SCKO high width t HB 0.5 t CR
− 15
35 35
I2SCKO low width t
LB
0.5 t
CR
− 15
35 35
I2SDO, I2SWS setup time t SD 0.5 t CR
− 15
35 35
I2SDO, I2SWS hold time t
HD
0.5 t
CR
− 8
42 42
ns
Note: The Maximum operation frequency of I2SCKO in I2S circuit is 10MHz. Don’t set I2SCKO to value more than 10MHz.
AC measuring condition
• I2SCKO, I2SDO and I2SWS pins C
L
= 30 pF
I2SCKO
t CR
t
LB
t
HB
I2SDO
t HD t HD
t SD
I2SWS