參數(shù)資料
型號(hào): TDA7511
廠商: STMICROELECTRONICS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64
封裝: TQFP-64
文件頁數(shù): 27/41頁
文件大?。?/td> 892K
代理商: TDA7511
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
33/41
TDA7511
Addr 21 Softmute Control 2
Addr 22 S-Meter Slider
Table 24.
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
00
Startpoint mute 0 in application 3dB
V
00
01
Startpoint mute 1 in application 4dB
V
00
10
Startpoint mute 2 in application 5dB
V
01
00
Startpoint mute 3 in application 6dB
V
---
-
11
Startpoint mute 15 in application 18dB
V
0
AC mute threshold 60mV
0
1
AC mute threshold 80mV
0
1
AC mute threshold 100mV
---
0
-
1
0
AC mute threshold 220mV
1
AC mute “OFF”
Table 25.
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
0
S meter offset 0mV
0
1
S meter offset -58mV
0
1
0
S meter offset -116mV
-
----
-
0
1
S meter offset -1798mV
1
0
S meter offset 0mV
1
0
1
S meter offset +58mV
1
0
1
0
S meter offset +116mV
-
----
-
1
S meter offset +1798mV
x
Not used
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