參數(shù)資料
型號: TDA7512
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): 28/43頁
文件大?。?/td> 833K
代理商: TDA7512
TDA7512
34/42
2.3.19 Addr 19 IF GAIN/XTAL Adjust
2.3.20 Addr 20 Tank Adjust
Table 27.
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
0
IF1 gain2 9dB
1
IF1 gain2 11dB
0
IF1 gain1 9dB
0
1
IF1 gain1 11dB
1
0
IF1 gain1 12dB
1
IF1 gain1 15dB
000
00
CLoad 0pF
000
01
CLoad 0.75pF
000
10
CLoad 1.5pF
000
11
CLoad 2.25pF
001
00
CLoad 3pF
---
--
-
111
11
CLoad 23.25pF
Table 28.
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
0
450kHz 0pF
0
1
450kHz 1.6pF
0
1
0
450kHz 3.2pF
0
1
450kHz 4.8pF
---
-
1
450kHz 24pF
0
10.7MHz 0pF
0
1
10.7MHz 0.55pF
0
1
0
10.7MHz 1.1pF
0
1
10.7MHz 1.65pF
---
-
1
10.7MHz 8.25pF
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