Datasheet

XMC1100
XMC1000 Family
Electrical Parameter
Data Sheet 50 V1.4, 2014-05
Figure 16 USIC IIC Stand and Fast Mode Timing
3.3.7.3 Inter-IC Sound (IIS) Interface Timing
The following parameters are applicable for a USIC channel operated in IIS mode.
Note: Operating Conditions apply.
Table 27 USIC IIS Master Transmitter Timing
Parameter Symbol Values Unit Note /
Test Condition
Min. Typ. Max.
Clock period
t
1
CC 2/f
MCLK
--nsV
DDP
≥ 3 V
4/
f
MCLK
--nsV
DDP
< 3 V
Clock HIGH
t
2
CC 0.35 x
t
1min
--ns
Clock Low
t
3
CC 0.35 x
t
1min
--ns
Hold time
t
4
CC 0 - - ns
Clock rise time
t
5
CC - - 0.15 x
t
1min
ns
SCL
SDA
SCL
SDA
t
1
t
2
t
1
t
2
t
10
t
9
t
7
t
8
t
7
t
3
t
4
t
5
t
6
PSSr
S
70%
30%
9
th
clock
9
th
clock
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