參數(shù)資料
型號(hào): LA4167M
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO30
封裝: 0.375 INCH, MFP-30
文件頁數(shù): 16/21頁
文件大?。?/td> 372K
代理商: LA4167M
LA4167M
No.4036-4/21
Pin Array and Block Diagram
1
PRE
NF
2
PRE
OUT
3
REC
IN
4
REC
OUT
5
ALC
CONT
6
VOX
CONT
7
VOX
DELA
Y
8
Cue-T
one
ON/OFF
9
Cue-T
one
OSC
10
Cue-T
one
OUT
11
PWR
IN
12
PWR
OUT1
13
PWR
GND
14
PWR
OUT2
15
V
CC
30
PRE
GND
29
EQ
IN
28
MIC
IN
27
V
REF
OUT
26
MIC
V
CC
25
R.F
OUT
24
LED
DRIVE
23
R/P
SW
22
PA
U
S
E
21
R/P
MUTE
20
GVN
CONT
19
GVN
V
REF
18
VS
17
GVN
GND
16
GVN
OUT
+
EQ
51.5dB
ALC
REC
MIC
VOX
PAUSE
CUE-TONE
VOX
1
POWER
R/P
GVN
R.F
2
MIC
VCC
VREF
20kΩ
30kΩ
2kΩ
2.2kΩ
300kΩ
RX
Test Circuit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
VCC
GVN
OUT
GVN
GND
VS
GVN
VREF
GVN
CONT
P/R
MUTE
PAUSE
R/P
SW
LED
DRIVE
R.F
OUT
MIC
VCC
VREF
OUT
MIC
IN
EQ
IN
PRE
GND
PWR
OUT2
PWR
GND
PWR
OUT1
PWR
IN
Cue
Tone
OUT
Cue
Tone
OSC
Cue
Tone
ON/OFF
VOX
DELAY
VOX
ALC
CONT
REC
OUT
REC
IN
PRE
OUT
PRE
NF
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
++
+
++
+
++
+
0.47μF
4700pF
PLAY
LED
REC
Im
2.2k
Ω
300
Ω
30k
Ω
30k
Ω
50k
Ω
10k
Ω
100
Ω
100
μF
10
μF
220
μF
1μF1μF
4
Ω
4
Ω
0.082
μF
3.0V
220
μF
470
μF
470k
Ω
33
μF
4.7
μF
27k
Ω
2.2kΩ
10kΩ
100Ω
1μF
10kΩ
+
EQ
ALC
REC
MIC
VOX
PAUSE
Cue-Tone
VOX
1
POWER
R/P
GVN
R.F
2
MIC
VCC
VREF
20kΩ
30kΩ
2kΩ
2.2kΩ
300kΩ
RX
K6
0.082
μF
VCC
SW
K4
0.033
μF
K3
K2
22
μF
K1
0.47
μF
20k
Ω
22μF
500kΩ
1000pF
1M
Ω
Vref
VCC
51.5dB
K5
3300pF
3k
Ω
K8
(a)
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