
RS9116 CC0 Connectivity Module Datasheet v1.0.10, December 2021
silabs.com
| Building a more connected world.
Rev 1.0.10
39
| Page
3.4.7 I2S/PCM Master and Slave
3.4.7.1
Master Mode
Negedge driving and posedge sampling for I2S
Posedge driving and negedge sampling for PCM
Parameter
Parameter Description
Min.
Typ.
Max.
Unit
T
i2s
i2s_clk
0
-
25
MHz
T
s
i2s_din,i2s_ws setup time
10
-
-
ns
T
h
i2s_din,i2s_ws hold time
0
-
-
ns
T
od
i2s_dout output delay
0
-
12
ns
C
L
i2s_dout output load
5
-
10
pF
Table 24. AC Characteristics
– I2S/PCM Master Mode
Figure 14. Interface Timing Diagram for I2S Master Mode
3.4.7.2
Slave Mode
Negedge driving and posedge sampling for I2S
Posedge driving and negedge sampling for PCM
Parameter
Parameter Description
Min.
Typ.
Max.
Unit
T
i2s
i2s_clk
0
-
25
MHz
T
s
i2s_din,i2s_ws setup time
8
-
-
ns
T
h
i2s_din,i2s_ws hold time
0
-
-
ns
T
od
i2s_dout output delay
0
-
17
ns
C
L
i2s_dout output load
5
-
10
pF
Table 25. AC Characteristics - I2S/PCM Slave Mode