參數(shù)資料
型號(hào): L3916A
廠商: 意法半導(dǎo)體
元件分類: LED驅(qū)動(dòng)器
英文描述: SPEECH AND 14 MEMORY DIALER WITH LED DRIVER
中文描述: 言論和14記憶體,LED驅(qū)動(dòng)撥號(hào)器
文件頁數(shù): 10/14頁
文件大?。?/td> 124K
代理商: L3916A
2.25K
470nF
22nF
GDTMF
22
23
VDD
6
PULSE
470K
3.58MHz
5
OSC
7
MODE
SW2
PULSE
TONE
/PT
100K
8
HKS
9
SW1
GND
10
RXOUT
11
GRX
RGRX
10
μ
F
300
Re
13
IREF
3.6K
14
VCC
100
μ
F
12
RGIN
620
100nF
4
3
2
1
C4
C3
C2
C1
28
27
26
25
R1
R2
R3
R4
24
R5
E1 E2 E3 MEM
*
0
#
7
8
9
4
5
6
1
2
3
P/LND
PROG
FLASH
21
MIC+
20
MIC-
1.2V
RGTX
GTX
19
4.7
μ
F
18
REG
17
16
15
ILED
LN
LED
ILINE
130K
390
20
390
3.9K
D95TL164
ZMIC =
1.2V
Imic
Imic
TEST CIRCUITS
(continued)
Figure 5.
2.25K
470nF
22nF
GDTMF
22
23
VDD
IDD
6
PULSE
470K
VDD
3.58MHz
5
OSC
7
MODE
SW2
PULSE
TONE
/PT
100K
8
HKS
9
SW1
GND
10
RXOUT
11
GRX
RGRX
10
μ
F
Re
13
IREF
3.6K
14
VCC
100
μ
F
12
RGIN
620
100nF
4
3
2
1
C4
C3
C2
C1
28
27
26
25
R1
R2
R3
R4
24
R5
E1 E2 E3 MEM
*
0
#
7
8
9
4
5
6
1
2
3
P/LND
PROG
FLASH
21
MIC+
20
MIC-
2.2K
1
μ
F
1
μ
F
RGTX 88K
GTX
19
4.7
μ
F
18
REG
17
16
15
ILED
LN
LED
ILINE
130K
390
20
390
3.9K
D95TL165
VLN
600
IL
100
μ
F
GTX=20log
VLN
Vrms
NTX measured with Vrms=0
Vrms
100K
Figure 6.
L3916A
10/14
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