SDA9257 Datasheet, PDF (13/36 Pages) Siemens Semiconductor Group – Clock Sync Generator

SDA 9257
H2 Start Time (subaddress 09) and
H2 Stop Time (subaddress 10) (identical coding)
H2 Start and Stop Times in Relation to
Reference Time
Time
+ 14.32 µs
Number in 13.5-MHz
Clock Periods
+ 194
– (– 192) + 2*
...
...
Control Bits
H20N8 H20N7 H20N6 … H20N2 H20N1
H20F8 H20F7 H20F6 … H20F2 H20F1
0
1
0
…
0
0
...
+ 9.70 µs
+ 9.63 µs
+ 9.56 µs
...
+ 131
+ 130
+ 129
...
– (– 129) + 2*
0
1
1
…
1
1
– (– 128) + 2*
1
0
0
…
0
0
– (– 127) + 2*
1
0
0
…
0
1
...
+ 0.222 µs + 3
+ 0.148 µs + 2
+ 0.074 µs + 1
...
...
– (– 1) + 2*
– ( 0) + 2*
– (+ 1) + 2*
1
1
1
…
1
1
0
0
0
…
0
0
0
0
0
…
0
1
...
– 4.51 µs – 61
– (+ 63) + 2*
0
0
1
…
1
1
HS Start Time (subaddress 11)
HS Start Time in Relation to
Reference Time
Time
Number in 13.5-MHz
Clock Periods
– 28.52 µs +
– (– 96) + 2*
...
...
Control Bits
HS0N8 HS0N7 HS0N6
1
0
1
...
....
0000
+ 0.37 µs + 5
+ 74 ns + 1
– 222 ns –
...
...
– (– 1) · 4 + 1*
1
1
1
– ( 0) · 4 + 1*
0
0
0
– (+ 1) · 4 + 1*
0
0
0
...
1111
0000
0000
– 34.89 µs – 471
– 35.18 µs – 475
– (118) · 4 + 1* 0
0
1
– (119) · 4 + 1* 0
0
1
1011
1011
HS0N1
0
1
0
1
0
1
* Due to internal delays
Semiconductor Group
194