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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)： | 15/43頁 |
| 文件大?。?/td> | 833K |
| 代理商： | TDA7512 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁當前第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁
TDA7512
22/42
AMST
AM stereo select
APPM
Application mode quality detection
B
Charge pump low current
BWCTL
ISS filter fixed bandwith (ISS80) in automatic control
CASF
Check alternative station frequency
CF
Center frequency IF counter
CLKSEP
Clock separation (only for testing)
CTLOFF
Switch off automatic control of ISS filter
CURRH
Set current high charge pump
DAGC
AM narrow band AGC threshold
DEM
Demodulator offset
DNB
Demodulator noise spike blanking
DTH
Deviation detector threshold for ISS filter “OFF”
DWTH
Deviation detector threshold for ISS filter narrow/wide
EW
Frequency error window IF counter
F100K
Corner frequency of AC-mute high pass filter
G
I/Q mixer gain adjust
IF1T
FM/AM mixer1 tank adjust
IF2T
AM mixer2 tank adjust
IFAGC
FM IF AGC
IFCM
IF counter mode
IFENA
IF counter enable
IFG
IF1 amplifier gain (10.7MHz)
IFS
IF counter sampling time
ISSIN
Test input for ISS filter
ISSON
ISS filter “ON”
ISS30
ISS filter 30KHz weather band
ISS80
ISS filter narrow/mid switch
KAGC
FM keying AGC
LDENA
Lock detector enable
LM
Local mode FM seek stop
LPF
Loop filter input select
MENA
Softmute enable
MPAC
Adjacent channel control by multipath
MPF
Multipath filter frequency
MPG
Multipath filter gain
MPOFF
Multipath control “OFF”
MPTH
Multipath threshold
ODCUR
Current for overdeviation-correction
ODSW
Overdeviation-correction enable
OUT
Test output (only for testing)
PC
Counter for PLL (VCO frequency)
PH
I/Q mixer phase adjust
Table 7. (continued)
Register Name
Function
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