Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Data Sheet
Product codes
AT91SAM9M10-G45-EK
615
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
33.9.3
SSC Receive Clock Mode Register
Name:
SSC_RCMR
Addresses:
0xFFF9C010 (0), 0xFFFA0010 (1)
Access:
Read-write
• CKS: Receive Clock Selection
• CKO: Receive Clock Output Mode Selection
• CKI: Receive Clock Inversion
0 = The data inputs (Data and Frame Sync signals) are sampled on Receive Clock falling edge. The Frame Sync signal
output is shifted out on Receive Clock rising edge.
output is shifted out on Receive Clock rising edge.
1 = The data inputs (Data and Frame Sync signals) are sampled on Receive Clock rising edge. The Frame Sync signal out-
put is shifted out on Receive Clock falling edge.
put is shifted out on Receive Clock falling edge.
CKI affects only the Receive Clock and not the output clock signal.
31
30
29
28
27
26
25
24
PERIOD
23
22
21
20
19
18
17
16
STTDLY
15
14
13
12
11
10
9
8
–
–
–
STOP
START
7
6
5
4
3
2
1
0
CKG
CKI
CKO
CKS
CKS
Selected Receive Clock
0x0
Divided Clock
0x1
TK Clock signal
0x2
RK pin
0x3
Reserved
CKO
Receive Clock Output Mode
RK pin
0x0
None
Input-only
0x1
Continuous Receive Clock
Output
0x2
Receive Clock only during data transfers
Output
0x3-0x7
Reserved