D63711 NEC, D63711 Datasheet - Page 12

• Manufacturer Part Number: D63711
• Description: Search -----> UPD63711
• Manufacturer: NEC

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2. DIGITAL FILTER FLOWCHARTS
(1) Focus filter
12
Flowcharts of the digital filters are shown below. Fs = 176.4 kHz.
Disturbance
FE
G1
G2
00H
+
01H
1024
02H
48H
1
58H
64
1
Fs
Fs
+
Z
–1
+
0AH
Preliminary Product Information S14470EJ1V1PM00
03H
+
59H
49H
+
+
Z
–1
0BH
+
Z
–1
04H
Z
–1
56H
64
1
4AH
+
Z
Fs
–1
0CH
05H
Absolute
value
1
4
Fs
+
Z
Z
–1
–1
4BH
2
0FH
0DH
0EH
57H
+
Z
–1
Z
–1
+
+
06H
+
+
4CH
+
10H
11H
2
+
FZC
FZD
07H
Z
Z
4DH
–1
–1
+
Z
16
08H
1
–1
Fs
09H
Focus search
+
16
FD
PD63711