參數(shù)資料
型號(hào): LV23014T
元件分類(lèi): 調(diào)諧器
英文描述: AUDIO TUNER, PDSO36
封裝: 0.275 INCH, TSSOP-36
文件頁(yè)數(shù): 15/17頁(yè)
文件大小: 210K
代理商: LV23014T
LV23014T
No.A1205-7/17
Continued from preceding page.
No.
Control block data
Description
Related data
(14)
Forced monaural
control data
STSW
Data to determine the output of the output port STSW, controlling the forced monaural stereo
function
“Data” = 0 : MONO
1 : STEREO
(15)
(16)
SD sensitivity
adjustment data
SDC0
SDC1
Data to determine the output of output ports SDC0 and SDC1, setting the SD sensitivity
“Data” = SDC0 : 0, SDC1 : 0 → SD sensitivity = 37dB
μV (Typ)
SDC0 : 0, SDC1 : 1 → SD sensitivity = 40dB
μV (Typ)
SDC0 : 1, SDC1 : 0 → SD sensitivity = 46dB
μV (Typ)
SDC0 : 1, SDC1 : 1 → SD sensitivity = 51dB
μV (Typ)
Composition of the DO control data (serial data output)
(1) OUT mode
Description of DO output data
No.
Control/data
Description
Related data
(1)
Stereo indicator
SD indicator
Control data
STIND, SDIND
Data latching stereo indicator and SI indicator states.
Latch made at a time of the data output mode (OUT mode).
STIND
←Stereo indicator state
0 : ST ON, 1 : ST OFF
SDIND
←SD indicator state
0 : SD ON, 1 : SD OFF
(2)
PLL unlock data
UL
Data latching the content of the unlock detection circuit
UL
←0 : At unlock
1 : At lock or 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
010101
DI
Address
00
STIND
SDIND
0
UL
C19
C18
C17
C16
C15
C14
C13
C12
C1
1
C10
C9
C8
C7
C6
C5
(3)
IF-CTR
(1)
IN-POR
T
C4
C3
C2
C1
C0
DO
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