Contents

1.5.6

 

SSP link layer

72

1.5.6.1

SSP frame transmission and reception

73

1.5.6.2

SSP flow control

73

1.5.6.3

Interlocked frames

73

1.5.6.4

Closing an SSP connection

76

1.6

Transport layer

78

1.6.1

 

SSP frame format

78

1.6.2

 

Information units

81

1.6.2.1

COMMAND information unit

81

1.6.2.2

TASK information unit

84

1.6.2.3

XFER_RDY information unit

86

1.6.2.4

DATA information unit

89

1.6.2.5

RESPONSE information unit

92

1.6.3

 

Sequences of SSP frames

96

1.6.4

 

Exceptional event processing of a drive

98

CHAPTER 2 Command Processing

103

2.1

Command Format

103

2.2

Status Byte

108

2.3

Command Queuing Function

110

2.4

UNIT ATTENTION Condition

111

2.4.1

 

Generation of the UNIT ATTENTION condition

111

2.4.2Response and release condition at UNIT ATTENTION condition

 

hold state

112

2.4.3 UNIT ATTENTION condition multiple hold

113

2.5

Sense Data Hold State

113

2.6

Power Condition

114

2.7

LED Display

116

2.8

Command Processing Exceptions

116

2.8.1

Overlapped tag

116

2.8.2

Illegal LUN specification

117

C141-C013

9

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Image 13
Fujitsu MBA3147RC, MBC2036RC, MBC2073RC, MBA3300RC, MBA3073RC specifications Command Processing 103