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STR-DA3ES/DA5ES/VA555ES
23
23
5-7. SCHEMATIC DIAGRAM — DIGITAL SECTION (5/7)—
• See page 13 for Waveforms.
R1436
R1438
R1439
R1440
R1437
R1426
R1425
R1424
R1423
R1422
R1421
R1420
R1419
R1434
R1433
R1432
R1431
R1430
R1429
R1428
R1427
C1419
IC1404
C1416
R1416
C1218
C1415
C1414
R1524
R1525
R1526
R1527
R1528
R1529
C1417
R1414
R1413
R1412
R1411
R1410
C1411
C1412
C1409
C1406
C1413
R1407
C1407
IC1405
R1403
C1405
C1404
R1406
R1405
R1404
R1435
X1401
C1403
R1402
R1418
C1402
C1401
R1409
R1408
C1408
C1410
FB1402
0
µH
FB1203
0
µH
IC1401
IC1403
IC1402
10k
10k
10k
10k
10k
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0.1
TC74VHC14FT
0.1
0
0.1
0.1
0.1
100
100
100
100
100
100
0.1
100
100
100
100
100
0.1
0.1
0.1
0.1
0.1
100
0.1
NJM2391DL-26-TE1
100
0.1
0.1
100
100
100
0
12.5MHz
0.1
100
10k
0.1
0.1
0
0
220
16V
16V
220
16V
16V
CXD9616AR
W24L010AT-12
-EL15
W24L010AT-12
-EL15
2-5
5-6
12
13
13
14
15
16
17
18
19
DSW+3.3V
24
25
31
DGND
DSW+4.7V
A7
A6
A5
A4
D4
D5
D6
D7
D4
D5
D6
D7
A0
A1
A2
A2
A12
A15
A16
D1
D2
D3
D3
D4
D5
D6
D7
A5
A6
A8
A3
A4
A9
A10
A11
A13
A14
A7
D0
D4
D5
D6
D7
D0
D1
D2
A12
A14
A16
A15
A13
A8
A9
A11
D0
D1
D2
D3
A0
A1
A2
A3
A12
A14
A16
A15
A13
A8
A9
A11
A0
A1
A2
A3
D0
D1
D2
D3
1
2
3
4
8
9
9
10
A10
7
6
3
4
2
1
5
A4
A5
A6
A7
A10
2.5
4.7
BUFFER
RAM
DSP
+2.6V REG
RAM
(4/7)
(2/7)
(4/7)
(4/7)
(4/7)
(2/7)
(3/7) (4/7) (6/7) (7/7)
(4/7) (6/7) (7/7)
(4/7) (6/7)
(6/7)
1.5
1.6
1.5
1.6
1.5
1.1
3.2
1.6
1.5
1.6
1.5
1.6
1.5
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