TC1796
Peripheral Units (Vol. 2 of 2)
Micro Second Channel (MSC)
User’s Manual 21-47 V2.0, 2007-07
MSC, V2.0
The bit fields of the Downstream Select Data Source High Register DSDSR determine
the data source for each bit in shift register SRL.
DSDSH
Downstream Select Data Source High Register
(28
H
) Reset Value: 0000 0000
H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
SH15 SH14 SH13 SH12 SH11 SH10 SH9 SH8
rw rw rw rw rw rw rw rw
1514131211109876543210
SH7SH6SH5SH4SH3SH2SH1SH0
rw rw rw rw rw rw rw rw
Field Bits Type Description
SHx
(x = 0-15)
[2*x+1:
2*x]
rw Select Source for SRH
SHx determines which data source is used for the shift
register bit SRL[x] during data frame transmission.
00
B
SRL[x] is taken from data register DD.DDL[x].
01
B
Reserved.
10
B
SRL[x] is taken from the ALTINH input line x.
11
B
SRL[x] is taken from the ALTINH input line x in
inverted state.