sh6613d SinoWealth Micro-Electronics Corp. Ltd, sh6613d Datasheet - Page 31

• Manufacturer Part Number: sh6613d
• Description: 4k 4-bit Microcontroller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

Music Table2
Following is the music scale reference table for channel 1(or channel 2) under OSC=32.768KHz. Up to 4-octave is possible.
Music scale data for 32K OSC and SEL0=SEL1=0
Note
A1
B1
C2
D2
G2
A2
B2
C3
D3
G3
A3
B3
E2
F2
E3
F3
Ideal
freq.
55.00
61.74
65.41
73.42
82.41
87.31
98.00
110.00
123.47
130.81
146.83
164.81
174.61
196.00
220.00
246.94
N
37
33
31
28
25
23
21
19
17
125
112
99
94
84
74
66
/OCT2
OCT1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
(C2.14~C2.8)
(C1.6~C1.0)
LSFR
0D
5D
6E
0A
2C
4B
52
39
66
19
65
04
11
29
50
62
107.79 -2.01%
120.47 -2.43%
131.07
146.29 -0.37%
165.49
174.30 -0.18%
195.05 -0.48%
221.41
248.24
55.35
62.06
66.06
73.14
81.92
89.04
97.52
Real
freq.
Error% Note
-0.37%
-0.59%
-0.48%
0.64%
0.53%
1.01%
1.99%
0.20%
0.41%
0.64%
0.53%
31/33
C4
D4
G4
A4
B4
C5
D5
G5
A5
B5
C6
D6
E4
F4
E5
F5
Ideal
261.63
293.66
329.63
349.23
392.00
440.00
493.88
523.25
587.33
659.26
698.46
783.99
880.00
987.77
1046.50
1174.66
freq.
N
63
56
50
47
42
37
33
31
28
25
23
21
19
17
16
14
/OCT2
OCT1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(C2.14~C2.8)
(C1.6~C1.0)
LSFR
2D
6C
0D
4B
5D
6E
4A
2A
12
36
6F
52
39
66
19
65
1024.00 -2.15%
1170.29 -0.37%
260.06
292.57
327.68
348.60
390.10
442.81
496.48
528.52
585.14
655.36
712.35
780.19
862.32
963.76
Real
freq.
SH6613D
Error%
-0.60%
-0.37%
-0.59%
-0.18%
-0.48%
-0.37%
-0.59%
-0.48%
-2.01%
-2.43%
0.64%
0.53%
1.01%
1.99%
V1.0