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(yè)數(shù): 14/41頁(yè)
文件大小: 892K
代理商: TDA7511
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TDA7511
AMAGC
AM wide band AGC threshold
AMD
AM prescaler
AMON
AM-FM switch
AMSEEK
Switch time constant for AM seek
AMSS
AM seek stop threshold
AMST
AM stereo select
APPM
Application mode quality detection
B
Charge pump low current
CF
Center frequency IF counter
CLKSEP
Clock separation (only for testing)
CURRH
Set current high charge pump
D
Inlock phase error and delay time for lock detector
DAGC
AM narrow band AGC threshold
DEM
Demodulator offset
DEMOFF
Demodulator clock “OFF” (only for testing)
DNB
Demodulator noise blanking
DIV
Divider ratio for reference frequency (only for testing)
DTH
Deviation detector threshold for ISS filter “OFF”
DWTH
Deviation detector threshold for ISS filter narrow/wide
EW
Frequency error window IF counter
FMAGC
FM AGC threshold
IF1T
FM/AM mixer1 tank adjust
IF2T
AM mixer2 tank adjust
IFCM
IF counter mode
IFENA
IF counter enable
IFG
IF1 amplifier gain (10.7MHz)
IFS
IF counter sampling time
IRC
IF reference counter
ISSCOFF
ISS filter clock “OFF” (only for testing)
ISSCTL
ISS filter control
ISSIN
Test input for ISS filter
ISSON
ISS filter “ON”
ISS30
ISS filter 30KHz weather band
ISS80
ISS filter narrow/mid switch
LDENA
Lock detector enable
LPF
Loop filter input select
MENA
Softmute enable
MPAC
Adjacent channel control by multipath
MPOFF
Multipath control “OFF”
MPF
Multipath filter frequency
MPG
Multipath filter gain
MPTH
Multipath threshold
OUT
Test output (only for testing)
Table 2. (continued)
Register Name
Function
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