参数资料
型号: ISD5108EYI
厂商: WINBOND ELECTRONICS CORP
元件分类: 音频合成
英文描述: 480 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28
封装: 8 X 13.4 MM, LEAD FREE, PLASTIC, TSOP1-28
文件页数: 28/89页
文件大小: 600K
代理商: ISD5108EYI
ISD5100 SERIES
- 34 -
MIC+
MIC–
ACAP
FTHRU
AGC
1 (AGPD)
6 dB
To AutoMute
(Playb ack Only)
*
* Differential Path
AG C
15
14
13
12
11
10
98
76
54
32
10
VLS1
VLS0
VOL2 VOL1
VOL0 S1S1
S1S0 S1M1 S1M0 S2M1 S2M0
FLS0
FLD1
FLD0
FLPD AGPD CFG1
ANA IN (Analog Input)
The ANA IN pin is the analog input from the telephone chip set. It can be switched (by the I
2C
interface) to the speaker output, the array input or to various other paths. This pin is designed to
accept a nominal 1.11 V p-p when at its minimum gain (6 dB) setting. There is additional gain
available, if required, in 3 dB steps, up to 15 dB. The gain settings are controlled from the I
2C
interface.
ANA IN Amplifier Gain Settings
AGP
D
CONDITION
0
Power Up
1
Power Down
MIC IN
Gain
Setting
Resistor Ratio
(Rb/Ra)
Gain
2
(dB)
00
63.9 / 102
0.625
-4.1
01
77.9 / 88.1
0.883
-1.1
10
92.3 / 73.8
1.250
1.9
11
106 / 60
1.767
4.9
Note: Ra & Rb are in k
Ω
CFG0
Setting
(1)
0TLP Input
VP-P
(3)
AIG1
AIG0
Gain
(2)
Array
In/Out VP-P
Speaker
Out VP-P
(4)
6 dB
1.110
0
0.625
0.694
2.22
9 dB
0.785
0
1
0.883
0.694
2.22
12 dB
0.555
1
0
1.250
0.694
2.22
15 dB
0.393
1
1.767
0.694
2.22
ANA IN
Input
ANA IN
Input Amplifier
NOTE:
fCUTTOFF
2xRaCCOUP
1
Ra
Rb
CCOUP = 0.1 F
Internal to the device
相关PDF资料
PDF描述
ISD5108EY 480 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28
ISD5108SYI 480 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28
ISD5108SY 480 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28
ISD5108X 480 SEC, SPEECH SYNTHESIZER WITH RCDG, UUC27
ISD5116EYI 960 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28
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