mcimx50 Freescale Semiconductor, Inc, mcimx50 Datasheet - Page 91

• Manufacturer Part Number: mcimx50
• Description: I.mx50 Applications Processors For Consumer Products
• Manufacturer: Freescale Semiconductor, Inc

4.9.9.3
Figure 53
transmitter timing with external clock.
Freescale Semiconductor
SS22
SS23
SS24
SS25
SS26
SS27
SS29
SS31
SS33
SS37
SS38
ID
depicts the SSI transmitter external clock timing and
(Tx/Rx) CK clock period
(Tx/Rx) CK clock high period
(Tx/Rx) CK clock rise time
(Tx/Rx) CK clock low period
(Tx/Rx) CK clock fall time
(Tx) CK high to FS (bl) high
(Tx) CK high to FS (bl) low
(Tx) CK high to FS (wl) high
(Tx) CK high to FS (wl) low
(Tx) CK high to STXD valid from high impedance
(Tx) CK high to STXD high/low
Note: SRXD Input in Synchronous mode only
SSI Transmitter Timing with External Clock
TXFS (bl)
(Input)
TXFS (wl)
(Input)
TXC
(Input)
TXD
(Output)
RXD
(Input)
Figure 53. SSI Transmitter External Clock Timing Diagram
i.MX50 Applications Processors for Consumer Products, Rev. 0
Table 65. SSI Transmitter Timing with External Clock
SS23
SS27
Parameter
External Clock Operation
SS22
SS31
SS37
SS29
SS44
SS26
SS25
Table 65
SS38
lists the timing parameters for the
SS45
–10.0
–10.0
81.4
36.0
36.0
10.0
10.0
Min
—
—
—
—
SS24
SS46
Electrical Characteristics
SS39
Max
15.0
15.0
15.0
15.0
6.0
6.0
—
—
—
—
—
SS33
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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