w91082n Winbond Electronics Corp America, w91082n Datasheet - Page 3

• Manufacturer Part Number: w91082n
• Description: Tone Generator With Uc Serial Interface
• Manufacturer: Winbond Electronics Corp America

DTMF OFF
DIGIT
C
D
A
B
1
2
3
4
5
6
7
8
9
0
#
*
D4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
Table 1. The relationship between data input and tone output frequency
D3
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
D2
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
1
1
-
D1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
1
0
0
1
1
-
D0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
- 3 -
-
TONE OUTPUT FREQUENCY (Hz)
Preliminary W91082N
Publication Release Date: February 1998
697+1209
697+1336
697+1477
770+1209
770+1336
770+1477
852+1209
852+1336
852+1477
941+1336
941+1209
941+1477
697+1633
770+1633
852+1633
941+1633
1209
1336
1477
1633
697
770
852
941
Revision A1