GF-8801, GF-8802, GF-8803
Hardware Specifications
SE19-410-006-00
13
9.2 Pin Arrangement
Figure 9.2-1. Top of view
9.3 Alarm Signal (ALM_N)
It shows the status of “alarm” field in CRZ (TPS4) sentence. The alarm signal specification is shown in Table
9.3-1.
Table 9.3-1. Alarm signal specifications
CRZ(TPS4)
“alarm field”
ALM_N pin
Description
00
Logic H
Normal
Other than 00
Logic L
Abnormal
9.4 Lock Signal (LOCK)
It shows the status of
“frequency mode” field in CRZ (TPS4) sentence. The output condition can be set by
“Lock port set” field in MODESET command. The lock signal specification is shown in Table 9.4-1.
Table 9.4-1. Lock signal specifications
MODESET
“Lock port set” field
CRZ(TPS4)
“frequency mode”
LOCK pin
0
2, 3, 4
Logic H
Other than above values
Logic L
1 (default)
2, 3
Logic H
Other than above values
Logic L
2
3
Logic H
Other than above value
Logic L
3
3, 4
Logic H
Other than above values
Logic L
#18
#17
#16
#15
#14
#13
#12
#11
#10
#1
#2
#5
#6
#7
#8
#9
#RF
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