參數(shù)資料
型號: PCD3312CP
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: DTMF/modem/musical-tone generators
中文描述: TELEPHONE MULTIFUNCTION CKT, PDIP8
封裝: 0.300 INCH, PLASTIC, SOT97-1, DIP-8
文件頁數(shù): 10/28頁
文件大小: 176K
代理商: PCD3312CP
1996 Nov 21
10
Philips Semiconductors
Product specification
DTMF/modem/musical-tone generators
PCD3311C; PCD3312C
Table 5
Input/output for musical tones
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
1
1
0
1
0
1
0
1
2A
2B
2C
2D
2E
2F
1070
1270
1650
1850
2025
2225
1073.33
1265.30
1655.66
1852.77
2021.20
2223.32
+0.31
0.37
+0.34
+0.15
0.19
0.08
+3.33
4.70
+5.66
+2.77
3.80
1.68
Bell 103
V.21
Bell 103
D5
D4
D3
D2
D1
D0
HEX
NOTE
STD. FREQ.
BASED ON
A4 = 440 Hz
TONE
OUTPUT
FREQUENCY
Hz
Hz
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
0
0
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
0
1
1
0
1
0
0
0
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
0
0
1
0
1
1
1
0
1
30
31
32
33
34
35
36
37
38
39
3A
29
3B
3C
3D
0E
3E
2C
3F
04
05
25
2F
06
07
D#5
E5
F5
F#5
G5
G#5
A5
A#5
B5
C6
C#6
D6
D#6
E6
F6
F#6
G6
G#6
A6
A#6
B6
C7
C#7
D7
D#7
622.3
659.3
698.5
740.0
784.0
830.6
880.0
932.3
987.8
1046.5
1108.7
1174.7
1244.5
1318.5
1396.9
1480.0
1568.0
1661.2
1760.0
1864.7
1975.5
2093.0
2217.5
2349.3
2489.0
622.5
659.5
697.9
741.1
782.1
832.3
879.3
931.9
985.0
1044.5
1111.7
1179.0
1245.1
1318.9
1402.1
1482.2
1572.0
1655.7
1768.5
1875.1
1970.0
2103.1
2223.3
2358.1
2470.4
D5
D4
D3
D2
D1
D0
HEX
STANDARD
FREQUENCY
TONE
OUTPUT
FREQ.
FREQUENCY
DEVIATION
TELECOM.
STANDARD
Hz
Hz
%
Hz
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