1998 Jun 17
45
Philips Semiconductors
Product specification
FLEX
Pager Decoder
PCD5008
Y:
year field (Table 50). This represents the year with
modulo 32 arithmetic. 00000 to 11111 binary representing
years 1994 to 2025 and 2026 to 2057.
S:
seconds field (Table 51). This represents a coarse
value of the seconds field. These bits represent the
seconds in
1
8
minute (7.5 s) increments.
000 to 111 binary correspond to 0 to 52.5 seconds.
M:
minute field (Table 51). 000000 to 111011 binary
correspond to 0 to 59 minutes.
H:
hour field (Table 51). 00000 to 10111 binary
correspond to 0 to 23 hours.
S:
accurate seconds (Table 52). This field provides a more
accurate seconds reference and can be used to adjust the
seconds to within 1 second. This field represents the time
that should be added to the coarse seconds in
1
64
minute
increments.
L:
daylight savings time (Table 52). When this bit is set,
the time being transmitted is local standard time. When it
is clear, the time being transmitted is daylight savings time.
z:
time zone (Table 52). These bits indicate the time zone
for the time which is being transmitted. The offset
from GMT is the offset for local standard time. Table 53
describes the values for
z
.
Table 53
Time zone values
z
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
z
3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
z
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
z
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
z
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
TIME ZONE
GMT
GMT + 01:00h
GMT + 02:00h
GMT + 03:00h
GMT + 04:00h
GMT + 05:00h
GMT + 06:00h
GMT + 07:00h
GMT + 08:00h
GMT + 09:00h
GMT + 10:00h
GMT + 11:00h
GMT + 12:00h
GMT + 03:30h
GMT + 04:30h
GMT + 05:30h
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
reserved
GMT + 05:45h
GMT + 06:30h
GMT + 09:30h
GMT
03:30h
GMT
11:00h
GMT
10:00h
GMT
09:00h
GMT
08:00h
GMT
07:00h
GMT
06:00h
GMT
05:00h
GMT
04:00h
GMT
03:00h
GMT
02:00h
GMT
01:00h
z
4
z
3
z
2
z
1
z
0
TIME ZONE