MSC8144ADS Freescale Semiconductor, MSC8144ADS Datasheet - Page 53

• Manufacturer Part Number: MSC8144ADS
• Description: ADS FOR MSC8144 DEVICE
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of MSC8144ADS

• Contents: AMC Card, Power Supply, Cables, USB TAP, Hardware and Documentation
• For Use With/related Products: MSC8144
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note:
2.6.8
Figure 21
Figure 22
Freescale Semiconductor
URXD and UTXD inputs high/low duration
Note:
For some TDM modes, transmit data is output on other pins. This timing is also valid for those pins. See the
MSC8144 Reference Manual
T
shows the UART input AC timing
shows the UART output AC timing
UREFCLK
UART Timing
UTXD, URXD
inputs
UTXD output
= T
TDMxTSYN
REFCLK
TDMxTCLK
TDMxTDAT
Characteristics
MSC8144 Quad Core Digital Signal Processor Data Sheet, Rev. 16
is guaranteed by design.
Figure 22. UART Output Timing
Figure 20. TDM Output Signals
Figure 21. UART Input Timing
Table 38. UART Timing
t
t
TDMDHOX
TDMDHOV
T
T
UREFCLK
UREFCLK
t
TDMCH
T
t
Symbol
TDMSHOV
UREFCLK
t
TDMC
t
TDMCL
16 × T
Expression
T
UREFCLK
REFCLK
T
UREFCLK
t
t
TDMHOX
TDMDHOZ
t
Min
160
TDMSHOX
Max
—
Unit
ns
53