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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 14/43頁(yè) |
| 文件大?。?/td> | 833K |
| 代理商： | TDA7512 |
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TDA7512
2.1
ADDRESS ORGANIZATION
2.2
Control Register Function
Table 6.
Address Organization
Function
Addr
7
6543210
CHARGEPUMP
0
LDENA
CURRH
B1
B0
A3
A2
A1
A0
PLL
COUNTER
1
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
2
PC15
PC14
PC13
PC12
PC11
PC10
PC9
PC8
TV1
3
TV1O7
TV1O6
TV1O5
TV1O4
TV1O3
TV1O2
TV1O1
TV1O0
TV2
4
TV2O7
TV2O6
TV2O5
TV2O4
TV2O3
TV2O2
TV2O1
TV2O0
IFC CTRL 1
5
LM
CASF
IFCM1
IFCM0
IFENA
IFS2
IFS1
IFS0
IFC CTRL 2
6
EW2
EW1
EW0
CF4
CF3
CF2
CF1
CF0
AM CTL
7
-
AMD1
AMD0
AMST
AMSEEK
QUALITYISS
8
TISS2
TISS1
TISS0
TVWB
ISS30
ISS80
ISSON
CTLOFF
QUALITY AC
9
ACNTH1
ACNTH0
ACWTH2
ACWTH1
ACWTH0
ACG
ACF
-
QUALITY MP
10
MPAC
APPM2
APPM1
MPTH1
MPTH0
MPG
MPF
MPOFF
QUALITYDEV
11
BWCTL
DTH1
DTH0
DWTH1
DWTH0
TDEV2
TDEV1
TDEV0
MUTE1
12
MENA
SMD3
SMD2
SMD1
SMD0
SMTH2
SMTH1
SMTH0
MUTE2
13
F100K
ACM3
ACM2
ACM1
ACM0
ACMD1
ACMD0
SMCTH
VCO/PLLREF
14
LPF
AMON
RC2
RC1
RC0
VCOD2
VCOD1
VCOD0
FMAGC
15
-
KAGC2
KAGC1
KAGC0
IFAGC1
IFAGC0
RFAGC1
RFAGC0
AMAGC
16
DAGC3
DAGC2
DAGC1
DAGC0
WAGC3
WAGC2
WAGC1
WAGC0
DEM ADJ
17
DNB1
DNB0
DEM5
DEM4
DEM3
DEM2
DEM1
DEM0
LEVEL
18
ODSW
AMIN
SMSL
SL4
SL3
SL2
SL1
SL0
IF1/XTAL
19
XTAL4
XTAL3
XTAL2
XTAL1
XTAL0
IFG11
IFG10
IFG2
TANK ADJ
20
IF1T3
IF1T2
IF1T1
IF1T0
IF2T3
IF2T2
IF2T1
IF2T0
I/Q ADJ
21
ODCUR
-
G1
G0
PH3
PH2
PH1
PH0
TESTCTRL1
22
-
ISSIN
TOUT
TIN
CLKSEP
TEST3
TEST2
TEST1
TESTCTRL2
23
OUT7
OUT6
OUT5
OUT4
OUT3
OUT2
OUT1
OUT0
TESTCTRL3
24
-
TINACM
TINMP
TINAC
OUT11
OUT10
OUT9
OUT8
TESTCTRL4
25
-
OUT16
OUT15
OUT14
OUT13
OUT12
Table 7.
Register Name
Function
A
Charge pump high current
ACF
Adjacent channel filter select
ACG
Adjacent channel filter gain
ACM
Threshold for startpoint adjacent channel mute
ACMD
Adjacent channel mute depth
ACNTH
Adjacent channel narrow band threshold
ACWTH
Adjacent channel wide band threshold
AMD
AM prescaler
AMIN
AM IF1 input select
AMON
AM-FM switch
AMSEEK
Set short time constant of AGC in AM seek mode
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