AM3352BZCZ100 Datasheet, PDF (128/236 Pages) Texas Instruments – Sitara AM335x ARM Cortex-A8 Microprocessors (MPUs)

AM3359, AM3358, AM3357
AM3356, AM3354, AM3352
SPRS717F – OCTOBER 2011 – REVISED APRIL 2013
www.ti.com
(1) For single read: A = (CSRdOffTime - CSOnTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
For burst read: A = (CSRdOffTime - CSOnTime + (n - 1) * PageBurstAccessTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
For burst write: A = (CSWrOffTime - CSOnTime + (n - 1) * PageBurstAccessTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
With n being the page burst access number.
(2) B = ClkActivationTime * GPMC_FCLK⁽¹⁴⁾
(3) For single read: C = RdCycleTime * (TimeParaGranularity + 1) * GPMC_FCLK ⁽¹⁴⁾
For burst read: C = (RdCycleTime + (n - 1) * PageBurstAccessTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
For burst write: C = (WrCycleTime + (n - 1) * PageBurstAccessTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
With n being the page burst access number.
(4) For single read: D = (RdCycleTime - AccessTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
For burst read: D = (RdCycleTime - AccessTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
For burst write: D = (WrCycleTime - AccessTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
(5) For single read: E = (CSRdOffTime - AccessTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
For burst read: E = (CSRdOffTime - AccessTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
For burst write: E = (CSWrOffTime - AccessTime) * (TimeParaGranularity + 1) * GPMC_FCLK⁽¹⁴⁾
(6) For csn falling edge (CS activated):
– Case GpmcFCLKDivider = 0:
– F = 0.5 * CSExtraDelay * GPMC_FCLK⁽¹⁴⁾
– Case GpmcFCLKDivider = 1:
– F = 0.5 * CSExtraDelay * GPMC_FCLK⁽¹⁴⁾ if (ClkActivationTime and CSOnTime are odd) or (ClkActivationTime and CSOnTime
are even)
– F = (1 + 0.5 * CSExtraDelay) * GPMC_FCLK⁽¹⁴⁾ otherwise
– Case GpmcFCLKDivider = 2:
– F = 0.5 * CSExtraDelay * GPMC_FCLK⁽¹⁴⁾ if ((CSOnTime - ClkActivationTime) is a multiple of 3)
– F = (1 + 0.5 * CSExtraDelay) * GPMC_FCLK⁽¹⁴⁾ if ((CSOnTime - ClkActivationTime - 1) is a multiple of 3)
– F = (2 + 0.5 * CSExtraDelay) * GPMC_FCLK⁽¹⁴⁾ if ((CSOnTime - ClkActivationTime - 2) is a multiple of 3)
(7) For ADV falling edge (ADV activated):
– Case GpmcFCLKDivider = 0:
– G = 0.5 * ADVExtraDelay * GPMC_FCLK⁽¹⁴⁾
– Case GpmcFCLKDivider = 1:
– G = 0.5 * ADVExtraDelay * GPMC_FCLK⁽¹⁴⁾ if (ClkActivationTime and ADVOnTime are odd) or (ClkActivationTime and
ADVOnTime are even)
– G = (1 + 0.5 * ADVExtraDelay) * GPMC_FCLK⁽¹⁴⁾ otherwise
– Case GpmcFCLKDivider = 2:
– G = 0.5 * ADVExtraDelay * GPMC_FCLK⁽¹⁴⁾ if ((ADVOnTime - ClkActivationTime) is a multiple of 3)
– G = (1 + 0.5 * ADVExtraDelay) * GPMC_FCLK⁽¹⁴⁾ if ((ADVOnTime - ClkActivationTime - 1) is a multiple of 3)
– G = (2 + 0.5 * ADVExtraDelay) * GPMC_FCLK⁽¹⁴⁾ if ((ADVOnTime - ClkActivationTime - 2) is a multiple of 3)
For ADV rising edge (ADV deactivated) in Reading mode:
– Case GpmcFCLKDivider = 0:
– G = 0.5 * ADVExtraDelay * GPMC_FCLK⁽¹⁴⁾
– Case GpmcFCLKDivider = 1:
– G = 0.5 * ADVExtraDelay * GPMC_FCLK⁽¹⁴⁾ if (ClkActivationTime and ADVRdOffTime are odd) or (ClkActivationTime and
ADVRdOffTime are even)
– G = (1 + 0.5 * ADVExtraDelay) * GPMC_FCLK⁽¹⁴⁾ otherwise
– Case GpmcFCLKDivider = 2:
– G = 0.5 * ADVExtraDelay * GPMC_FCLK⁽¹⁴⁾ if ((ADVRdOffTime - ClkActivationTime) is a multiple of 3)
– G = (1 + 0.5 * ADVExtraDelay) * GPMC_FCLK⁽¹⁴⁾ if ((ADVRdOffTime - ClkActivationTime - 1) is a multiple of 3)
– G = (2 + 0.5 * ADVExtraDelay) * GPMC_FCLK⁽¹⁴⁾ if ((ADVRdOffTime - ClkActivationTime - 2) is a multiple of 3)
For ADV rising edge (ADV deactivated) in Writing mode:
– Case GpmcFCLKDivider = 0:
– G = 0.5 * ADVExtraDelay * GPMC_FCLK⁽¹⁴⁾
– Case GpmcFCLKDivider = 1:
– G = 0.5 * ADVExtraDelay * GPMC_FCLK⁽¹⁴⁾ if (ClkActivationTime and ADVWrOffTime are odd) or (ClkActivationTime and
ADVWrOffTime are even)
– G = (1 + 0.5 * ADVExtraDelay) * GPMC_FCLK⁽¹⁴⁾ otherwise
– Case GpmcFCLKDivider = 2:
– G = 0.5 * ADVExtraDelay * GPMC_FCLK⁽¹⁴⁾ if ((ADVWrOffTime - ClkActivationTime) is a multiple of 3)
– G = (1 + 0.5 * ADVExtraDelay) * GPMC_FCLK⁽¹⁴⁾ if ((ADVWrOffTime - ClkActivationTime - 1) is a multiple of 3)
– G = (2 + 0.5 * ADVExtraDelay) * GPMC_FCLK⁽¹⁴⁾ if ((ADVWrOffTime - ClkActivationTime - 2) is a multiple of 3)
(8) For OE falling edge (OE activated) and IO DIR rising edge (Data Bus input direction):
– Case GpmcFCLKDivider = 0:
– H = 0.5 * OEExtraDelay * GPMC_FCLK⁽¹⁴⁾
– Case GpmcFCLKDivider = 1:
– H = 0.5 * OEExtraDelay * GPMC_FCLK⁽¹⁴⁾ if (ClkActivationTime and OEOnTime are odd) or (ClkActivationTime and OEOnTime
are even)
– H = (1 + 0.5 * OEExtraDelay) * GPMC_FCLK⁽¹⁴⁾ otherwise
– Case GpmcFCLKDivider = 2:
128 Peripheral Information and Timings
Copyright © 2011–2013, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: AM3359 AM3358 AM3357 AM3356 AM3354 AM3352