TC1796
Peripheral Units (Vol. 2 of 2)
Micro Second Channel (MSC)
User’s Manual 21-8 V2.0, 2007-07
MSC, V2.0
Table 21-1 shows the programming of the bits to be transmitted and the resulting length
of the complete command frame.
Table 21-1 Command Frame Length
DSC.NBC SRL/SRH Bits that are Transmitted
in Active Phase
Command Frame
Length in t
FCL
Periods
000000
B
No bit shifted out 1 + 0 + 2 = 3
000001
B
SRL[0] shifted out 1 + 1 + 2 = 4
000010
B
SRL[1:0] shifted out 1 + 2 + 2 = 5
000011
B
SRL[2:0] shifted out 1 + 3 + 2 = 6
…… …
001111
B
SRL[14:0] shifted out 1 + 15 + 2 = 18
010000
B
SRL[15:0] shifted out 1 + 16 + 2 = 19
010001
B
SRL[15:0] and SRH[0] shifted out 1 + 17 + 2 = 20
010010
B
SRL[15:0] and SRH[1:0] shifted out 1 + 18 + 2 = 21
010011
B
SRL[15:0] and SRH[2:0] shifted out 1 + 19 + 2 = 22
…… …
011111
B
SRL[15:0] and SRH[14:0] shifted out 1 + 31 + 2 = 34
100000
B
SRL[15:0] and SRH[15:0] shifted out 1 + 19 + 2 = 35
Other NBC
combinations
Reserved; do not use these bit combinations.
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