SM320VC5510A-EP Datasheet, PDF (69/82 Pages) Texas Instruments – SM320VC5510A-EP Fixed-Point Digital Signal Processor

Electrical Specifications
5.14.2 McBSP General-Purpose I/O Timing
Table 5−25 and Table 5−26 assume testing over recommended operating conditions (see Figure 5−23).
Table 5−25. McBSP General-Purpose I/O Timing Requirements
NO.
M22 tsu(MGPIO-COH) Setup time, MGPIOx input mode before CLKOUT high†
M23 th(COH-MGPIO) Hold time, MGPIOx input mode after CLKOUT high†
† _{MGPIOx refers to CLKRx, FSRx, DRx, CLKXx, or FSXx when configured as a general-purpose input.}
VC5510-200
MIN MAX
7
0
UNIT
ns
ns
Table 5−26. McBSP General-Purpose I/O Switching Characteristics
NO.
PARAMETER
M21 td(COH-MGPIO)
Delay time, CLKOUT high to MGPIOx output mode‡
‡ _{MGPIOx refers to CLKRx, FSRx, CLKXx, FSXx, or DXx when configured as a general-purpose output.}
VC5510-200
MIN MAX
0
3
UNIT
ns
M22
CLKOUT
MGPIOx Input
Mode†
M21
M23
MGPIOx Output
Mode‡
† _{MGPIOx refers to CLKRx, FSRx, DRx, CLKXx, or FSXx when configured as a general-purpose input.}
‡ _{MGPIOx refers to CLKRx, FSRx, CLKXx, FSXx, or DXx when configured as a general-purpose output.}
Figure 5−23. McBSP General-Purpose I/O Timings
August 2003 − Revised November 2003
SGUS045A
61