參數(shù)資料
型號(hào): U3810BM
英文描述: Multi Standard Feature Phone Integrated Circuit
中文描述: 多標(biāo)準(zhǔn)功能手機(jī)集成電路
文件頁(yè)數(shù): 29/31頁(yè)
文件大?。?/td> 497K
代理商: U3810BM
TELEFUNKEN Semiconductors
U3810BM
Rev. A1: 19.01.1996
29 (31)
M
Melody or confidence tone out-
put
A3
A#3
B3
C4
C#4
D4
D#4
E4
F4
F#4
G4
G#4
A4
A#4
B4
C5
C#
D5
D#5
E5
F5
F#5
G5
G#5
A5
A#5
B5
C6
C#6
D6
DTMF mode
Key
HF/LF
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
440.0
466.2
493.5
523.0
554.9
587.8
621.6
659.4
697.8
741.0
784.5
830.3
878.4
932.4
989.1
1048.4
1109.7
1172.7
1243.2
1315.0
1395.7
1477.3
1569.0
1660.6
1763.6
1864.7
1978.3
2087.2
2208.7
2345.4
1
4
7
*
2
5
8
0
3
6
9
#
A
B
C
D
1
4
7
*
2
5
8
0
3
6
9
#
A
B
C
D
2.5 dB
3.5 dB
Table 3
7: Control register
AMF
ISQ
SD
SIN1
SIN0
AMF:
MF output attenuation –3 dB
extra ringing attenuation (12 dB)
Squelch inhibition
Shutdown
Generator mode
0: OFF
1: Melody (Ringer)
2: Confidence tone
3: DTMF
ISQ:
SD:
SIN:
Order Information
Package
Type
PLCC 44
SSO 44
U3810BM-CP
U3810BM-FN
Electrostatic sensitive device.
Observe precautions for handling.
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