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S5T8701 Datasheet, PDF (43/70 Pages) Samsung semiconductor – FLEX ROAMING DECODER II
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S5T8701
FLEX TM ROAMING DECODER II
SHORT INSTRUCTION VECTOR
Byte 3
Byte 2
Byte 1
Byte 0
Table 24: Short Instruction Vector Packet Bit Assignments
Bit 7
0
e
x
d4
Bit 6
WN6
p1
x
d3
Bit 5
WN5
p0
d10
d2
Bit4
WN4
x
d9
d1
Bit 3
WN3
x
d8
d0
Bit 2
WN2
V2
d7
i2
Bit 1
WN1
V1
d6
i1
Bit 0
WN0
V0
d5
i0
V:
001 for a Short Instruction Vector.
WN:
Word number of vector (2 - 87 decimal). Describes the location of the vector word in the frame.
e:
Set if more than 2 bit errors are detected in the word or, if after error correction the check character
calculation fails.
p:
Phase on which the vector was found (0=a, 1=b, 2=c, 3=d)
d:
Data bits whose definition depend on the i bits in this packet according to the following table. Note
that if this vector is received on a long address and the e bit in this packet is not set, the decoder
will send a Message Packet immediately following the Vector Packet. All message bits in the
message packet are unused and should be ignored for all modes except the Temporary address
assignment with MSN (i2i1i0=010).
i2 i1 i0 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0
Description
000 a3 a2 a1 a0 f6 f5 f4 f3 f2 f1 f0 Temporary address assignmenta
001 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 11 Event Flags for System Event
010 a3 a2 a1 a0 f6 N5 N4 N3 N2 N1 N0 Temporary address assignment with MSNb
011
Reserved
100
Reserved
101
Reserved
110
Reserved
111
Reserved for test
a.
b.
i:
x:
Assigned temporary address (a) and assigned frame (f). See "Operation of a Temporary
Address" on page 64 for a description of the use of these fields
Assigned temporary address (a), MSb of assigned frame (f6), and message sequence number
(N). The message packet sent with this instruction on long addresses contains extra frame
information, see "Operation of a Temporary Address" on page 64 for a description and for details
on the use of the other fields.
Instruction type. These bits define the meaning of the d bits in this packet.
Unused bits. The value of these bits is not guaranteed.
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