Fujitsu MHM2100AT Manuale Utente

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C141-E104-02EN

5.5.2.1 Ultra DMA burst initiation phase     5-93

5.5.2.2 Data transfer phase     5-94

5.5.2.3 Ultra DMA burst termination phase     5-94

5.5.3

Ultra DMA data in commands     5-95

5.5.3.1 Initiating an Ultra DMA data in burst     5-95

5.5.3.2 The data in transfer     5-96

5.5.3.3 Pausing an Ultra DMA data in burst     5-96

5.5.3.4 Terminating an Ultra DMA data in burst     5-97

5.5.4

Ultra DMA data out commands     5-100

5.5.4.1 Initiating an Ultra DMA data out burst     5-100

5.5.4.2 The data out transfer     5-100

5.5.4.3 Pausing an Ultra DMA data out burst     5-101

5.5.4.4 Terminating an Ultra DMA data out burst     5-102

5.5.5

Ultra DMA CRC rules     5-104

5.5.6

Series termination required for Ultra DMA     5-106

5.6

Timing     5-107

5.6.1

PIO data transfer     5-107

5.6.2

Multiword DMA data transfer     5-109

5.6.3

Transfer of Ultra DMA data     5-110

5.6.3.1 Starting of Ultra DMA data In Burst     5-110

5.6.3.2 Ultra DMA data burst timing requirements     5-111

5.6.3.3 Sustained Ultra DMA data in burst     5-113

5.6.3.4 Host pausing an Ultra DMA data in burst     5-114

5.6.3.5 Device terminating an Ultra DMA data in burst     5-115

5.6.3.6 Host terminating an Ultra DMA data in burst     5-116

5.6.3.7 Initiating an Ultra DMA data out burst     5-117

5.6.3.8 Sustained Ultra DMA data out burst     5-118

5.6.3.9 Device pausing an Ultra DMA data out burst     5-119

5.6.3.10 Host terminating an Ultra DMA data out burst     5-120

5.6.3.11 Device terminating an Ultra DMA data in burst     5-121

5.6.4

Power-on and reset     5-122

6.1

Device Response to the Reset     6-2