LM3S2B93 Datasheet, PDF (1144/1194 Pages) Texas Instruments – Stellaris® LM3S2B93 Microcontroller

Electrical Characteristics
Figure 25-28. I²S Master Mode Receive Timing
SCK
M13
RXSD
M14
Data
Table 25-33. I²S Slave Mode
Parameter No.
M15
M16
M17
M18
M19
M20
M21
M22
M23
M24
Parameter
T_{SCLK_PER}
T_{SCLK_HIGH}
T_{SCLK_LOW}
T_SDC
T_SSETUP
T_SHOLD
T_SSD
T_SLSD
T_SSDS
T_SSDH
Parameter Name
Cycle time
High time
Low time
Duty cycle
WS setup time to SCK rise
WS hold time from SCK rise
SCK fall to TXSD valid
Left-justified mode, WS to TXSD
RXSD setup time to SCK rise
RXSD hold time from SCK rise
Min Nom Max
Unit
80
-
-
ns
40
-
-
ns
40
-
-
ns
-
50
-
%
-
-
25
ns
-
-
10
ns
-
-
20
ns
-
-
20
ns
10
-
-
ns
10
-
-
ns
Figure 25-29. I²S Slave Mode Transmit Timing
SCK
M19
M20
WS
M22
TXSD
Data
M21
Figure 25-30. I²S Slave Mode Receive Timing
SCK
M23
RXSD
M24
Data
25.18 Analog Comparator
Table 25-34. Analog Comparator Characteristics
Parameter
V_INP,V_INN
V_CM
Parameter Name
Input voltage range
Input common mode voltage range
Min
Nom
Max
GND
-
V_DD
GND
-
V_DD-1.5
Unit
V
V
1144
Texas Instruments-Production Data
January 20, 2012