TC1796
Peripheral Units (Vol. 2 of 2)
Synchronous Serial Interface (SSC)
User’s Manual 20-37 V2.0, 2007-07
SSC, V2.1
The Slave Select Output Control Register controls the operation of the Slave Select
Output Generation Unit.
Note: The SSOC register content is latched by each TB register write operation and
remains latched during the consecutive serial transmission.
SSOC
Slave Select Output Control Register (18
H
) Reset Value: 0000 0000
H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0
r
1514131211109876543210
OEN
7
OEN
6
OEN
5
OEN
4
OEN
3
OEN
2
OEN
1
OEN
0
AOL
7
AOL
6
AOL
5
AOL
4
AOL
3
AOL
2
AOL
1
AOL
0
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Field Bits Type Description
AOLn
(n = 0-7)
nrwActive Output Level
0
B
SLSOn is at low level during the chip select
active time t
SLSOACT
. The high level is the
inactive level of SLSOn.
1
B
SLSO line n is at high level during the chip
select active time t
SLSOACT
. The low level is the
inactive level of SLSOn.
OENn
(n = 0-7)
8+n rw Output n Enable Control
0
B
SLSOn output is disabled; SLSOn is always at
inactive level as defined by AOLn.
1
B
SLSOn output is enabled.
0 [31:16] r Reserved
Read as 0; should be written with 0.
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