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TMS320DM647 Datasheet(PDF) 156 Page - Texas Instruments |
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TMS320DM647 Datasheet(HTML) 156 Page - Texas Instruments |
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156 / 166 page ![]() www.ti.com 6.20.3 Timer Electrical Data/Timing 1 2 3 4 TINPLx TOUTLx TMS320DM647/TMS320DM648 Digital Media Processor SPRS372 – MAY 2007 Table 6-73. Timer 2 Registers (continued) HEX ADDRESS RANGE ACRONYM DESCRIPTION 0x0204 4C1C PRD34 Timer 2 Period Register 34 0x0204 4C20 TCR Timer 2 Control Register 0x0204 4C24 TGCR Timer 2 Global Control Register 0x0204 4C28 - 0x0204 4CFF - Reserved Table 6-74. Timer 3 Registers HEX ADDRESS RANGE ACRONYM DESCRIPTION 0x0204 5000 - Reserved 0x0204 5004 EMUMGT_CLKSPD Timer 3 Emulation Management/Clock Speed Register 0x0204 5010 TIM12 Timer 3 Counter Register 12 0x0204 5014 TIM34 Timer 3 Counter Register 34 0x0204 5018 PRD12 Timer 3 Period Register 12 0x0204 501C PRD34 Timer 3 Period Register 34 0x0204 5020 TCR Timer 3 Control Register 0x0204 5024 TGCR Timer 3 Global Control Register 0x0204 5000 - 0x0204 50FF - Reserved Table 6-75. Timing Requirements for Timer Input (1) (see Figure 6-43) -720 -900 NO. UNIT MIN MAX 1 tw(TIMIxH) Pulse duration, TIMIxH high 12P(1) ns 2 tw(TIMIxL) Pulse duration, TIMIxL low 12P ns (1) P = 1/CPU clock frequency in ns. Table 6-76. Switching Characteristics for Timer Output over operating free-air temperature range (unless otherwise noted) -720 -900 NO. PARAMETER UNIT MIN TYP MAX 3 tw(TIMOxH) Pulse duration, TIMOxH high 12P(1) 4 tw(TIMOxL) Pulse duration, TIMOxL low 12P Figure 6-43. Timer Timing (1) P = 1/CPU clock frequency in ns. 156 Peripheral Information and Electrical Specifications Submit Documentation Feedback |
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