mcimx27- Freescale Semiconductor, Inc, mcimx27- Datasheet - Page 84

• Manufacturer Part Number: mcimx27-
• Description: Multimedia Applications Processor
• Manufacturer: Freescale Semiconductor, Inc

Signal Descriptions
84
Internal Clock Operation
SS10
SS12
SS14
SS15
SS16
SS17
SS18
SS19
SS1
SS2
SS3
SS4
SS5
SS6
SS8
ID
DAM1_T_FS (wl)
DAM1_T_FS (bl)
Note: SRXD Input in Synchronous mode only
DAM1_T_CLK
(Output)
DAM1_RXD
(Output)
(Input)
DAM1_TXD
(Output)
(Output)
(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/Rx) Internal FS rise time
(Tx/Rx) Internal FS fall time
(Tx) CK high to STXD valid from high impedance
(Tx) CK high to STXD high/low
(Tx) CK high to STXD high impedance
STXD rise/fall time
Table 46. SSI Transmitter with Internal Clock Timing Parameters
Figure 46. SSI Transmitter with Internal Clock Timing Diagram
SS2
SS6
Preliminary—Subject to Change Without Notice
i.MX27 and i.MX27L Data Sheet, Rev. 1.2
Parameter
SS1
SS10
SS16
SS8
SS42
SS43
SS5
SS4
SS14
SS17
81.4
36.0
36.0
Min
—
—
—
—
—
—
—
—
—
—
—
—
SS15
SS3
SS19
Max
15.0
15.0
15.0
15.0
15.0
15.0
15.0
—
—
—
6
6
6
6
6
SS18
Freescale Semiconductor
SS12
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns