timings.40

TMS320C2000Flash操作

;Input the frequency of operation of the device in the in MHz (c        40MHz
;Then choose Save as from the file menu and then save formatted text file.
;Type in the Filename TIMINGS.H and save it in the include subdir in the flash tools directory.
;Resulting cycle time:                                                  25nsec
;(When typing the filename in the dialog box use quotes, else Excel sometimes puts in an extension !)
; Note:      You must still select the clock input and PLL prescale constant in VAR.H to
;            generate this clock frequency.
;
;
;                                        Parameter Unit         Parameter Raw delay looConditioned delay loop paramet
Tph_P        .set      78        ;             2000nsec                 80           78            78
Tph_A        .set      78        ;             2000nsec                 80           78            78
T_pvsu       .set      78        ;             2000nsec                 80           78            78
T_psu_p      .set      78        ;             2000nsec                 80           78            78
;----------------------------------------------------------------------------------------------------------------
T_esu_er     .set      78        ;             2000nsec                 80           78            78
T_eh_er      .set     238        ;             6000nsec                240          238           238
T_csu_cm     .set     118        ;             3000nsec                120          118           118
T_ch_cm      .set      78        ;             2000nsec                 80           78            78
Tpv_h_P      .set      78        ;             2000nsec                 80           78            78
Tpv_h_C      .set      78        ;             2000nsec                 80           78            78
Tcvh_CM      .set      78        ;             2000nsec                 80           78            78
Tevh_C       .set      78        ;             2000nsec                 80           78            78
Teh_C        .set      78        ;             2000nsec                 80           78            78
T_ch_C       .set      78        ;             2000nsec                 80           78            78
;----------------------------------------------------------------------------------------------------------------
T_pva_e      .set      10        ;              300nsec                 12           10            10
T_eva_e      .set       2        ;              100nsec                  4            2             2
T_cva_cm     .set      14        ;              400nsec                 16           14            14
;----------------------------------------------------------------------------------------------------------------
;T_prog                          ;             2000nsec                 80           78            78
T_prog_e1    .set      38        ;             1000                     40           38            38
T_prog_e2    .set      38        ;             1000                     40           38            38
;----------------------------------------------------------------------------------------------------------------
ERASE_PULSE  .set     188        ;              500micro sec         20000          188           188
CMPCT_PULSE  .set     188        ;              500micro sec         20000          188           188
;----------------------------------------------------------------------------------------------------------------
MX_PCNT      .set     250        ;              250pulses
MX_ECNT      .set    2500        ;             2500pulses
MX_CMPCT     .set    2500        ;             2500pulses
DLOOP        .set     100        ;              100cyles               100
;----------------------------------------------------------------------------------------------------------------