參數(shù)資料
型號(hào): LV23200T
元件分類: 調(diào)諧器
英文描述: 2-BAND, AUDIO TUNER, PDSO36
封裝: 0.275 INCH, TSSOP-36
文件頁數(shù): 4/17頁
文件大?。?/td> 317K
代理商: LV23200T
LV23200T
No.8301-12/17
Continued from preceding page.
No.
Control block data
Description
Related data
(14)
Forced monaural
control data
STSW
Data to determine the output of output port STSW, controlling the forced stereo functions.
“Data” = 0 : MONO
1 : STEREO
(15)
SD sensitivity
control data
SDC
Data to determine the output of output ports SDC, controlling the SD sensitivity
“Data” = SDC0 : 0, SDC1 : 0
→ SD sensitivity 1 = 50dBV (Typ)
SDC0 : 0, SDC1 : 1
→ SD sensitivity 2 = 52dBV (Typ)
SDC0 : 1, SDC1 : 0
→ SD sensitivity 3 = 57dBV (Typ)
SDC0 : 1, SDC1 : 1
→ SD sensitivity 4 = 62dBV (Typ)
* Above data values indicate the difference of SD sensitivity levels and are reference values.
DO control data (serial data output) composition
(1) OUT mode
Description of DO output data
No.
Control block data
Description
Related data
(1)
Stereo and SD
indicators
control data
STIND, SDIND
Data latching stereo and SD indicator conditions.
Latching made in the data output (OUT) mode.
SDIND
←Stereo indicator condition
0 : ST ON, 1 : ST OFF
STIND
←SD indicator condition
0 : SD ON, 1 : SD OFF
(2)
PLL unlock data
UL
Data latching the content of unlock detection circuit
UL
←0 : At unlock
1 : At lock or in the detection stop mode
UL0
UL1
(3)
IF counter,
binary counter
C19 to C0
Data latching the content of IF counter (20-bit binary counter)
C19
←MSB of binary counter
C0
←LSB of binary counter
CTE
GT0
GT1
(1)IN
-PO
RT
STIND
SDIND
0
UL
C19
C18
C17
C16
C15
C14
C13
C12
C11
C10
C9
C8
C7
C6
C5
C4
C3
C2
C1
C0
0
1
0
1
0
1
0
DI
(3)IF
-C
T
R
DO
Address
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