參數(shù)資料
型號: 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): 15/41頁
文件大?。?/td> 892K
代理商: TDA7511
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
TDA7511
22/41
Subaddress
Note: 1. T1, T2 used for testing, in application mode they have to be "0".
PC
Counter for PLL (VCO frequency)
RC
Reference counter PLL
RES
Reservation
SL
S meter slider threshold
SLOPE
Softmute slope select
SMCTH
Softmute capacitor threshold for ISS “ON”
SMD
Softmute depth threshold
SMSL
S meter slope
SMTH
Softmute startpoint threshold
SSTSEL
Search stop select for continuous signal
TEST3
Testing PLL/IFC (only for testing)
TESTOUT
Switch FSW output to TEST output (only for testing)
TESTIN
Switch FSU input to TEST input (only for testing)
TDEV
Time constant for deviation detector
TINAC
Test input adjacent channel (only for testing)
TINMP
Test input multipath(only for testing)
TISS
Time constant for ISS filter “ON”/”O(jiān)FF”
TVR
Tuning voltage for prestage proportional referred to PLL
TVO
Tuning voltage offset for prestage
XTAL
Xtal frequency adjust
450LOFF
450kHz limiter “OFF” (only for testing)
Table 3.
MSB
LSB
Function
T2
T1
I
A4A3A2
A1A0
0
Charge pump control
0
1
PLL lock detector
----
-
1
0
Test mode 2
0
Page mode “OFF”
1
Page mode enable
Table 2. (continued)
Register Name
Function
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