Digital PMR Radio Processor
CMX7131/CMX7141
Table 2 Recommended External Components when using CMX994
R100
R101
C100 1.5nF
C101 1.5nF
C102 3.9nF
C103 3.9nF
C500
R500
D400
U500
1nF
100k
MMBD1503A
e.g. SN74AHC1G04DRL
10k
100k
R200
R201
R202
R203
100k
100k
100k
100k
C201 100pF
C202 100pF
C450 3.3pF
C400 100nF
U400
R400-407
e.g. LM6132
10k
R450
22k
2014 CML Microsystems Plc
Page 17
D/7141_FI-3.x/6