mcimx50 Freescale Semiconductor, Inc, mcimx50 Datasheet - Page 74

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

Electrical Characteristics
4.9.2.4
Figure 35
characteristics.
74
eCSPIx_CS_x
eCSPIx_CLK
eCSPIx_DI
eCSPIx_DO
CS10
CS1
CS2
CS3
CS4
CS5
CS6
CS7
CS8
CS9
ID
depicts the timing of eCSPI in slave mode and
eCSPIx_CLK Cycle Time–Read
eCSPIx_CLK Cycle Time–Write
eCSPIx_CLK High or Low Time
eCSPIx_CLK Rise or Fall
eCSPIx_CS_x pulse width
eCSPIx_CS_x Lead Time (CS setup time)
eCSPIx_CS_x Lag Time (CS hold time)
eCSPIx_DO Setup Time
eCSPIx_DO Hold Time
eCSPIx_DI Setup Time
eCSPIx_DI Hold Time
eCSPI Slave Mode Timing
CS7 CS8
CS9 CS10
CS1
i.MX50 Applications Processors for Consumer Products, Rev. 0
Table 50. eCSPI Slave Mode Timing Parameters
CS3
Parameter
Figure 35. eCSPI Slave Mode Timing Diagram
CS3
CS2
Table 50
t
CS2
RISE/FALL
Symbol
t
t
t
t
t
t
t
Smosi
Hmosi
Smiso
Hmiso
CSLH
t
HCS
SCS
t
SW
clk
lists the eCSPI slave mode timing
CS6
Min
60
15
15
—
6
5
5
5
5
5
5
CS4
Freescale Semiconductor
Max
—
—
—
—
—
—
—
—
—
—
CS5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns