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參數(shù)資料
| 型號： | LA72910V |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封裝： | 0.225 INCH, SSOP-16 |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 163K |
| 代理商： | LA72910V |
LA72910V
No.A0783-5/10
Block Diagram and Application Circuit Exanple1 Modulation (Camera)
Application Circuit Exanple2 Demodulation (Monitor)
1
2
3
4
5
6
7
REG
VD-IN
(Negative pulse)
FM-OUT
VCC(5V)
FM-stop
12dB-AMP
Video-Mute
FM-MOD LPF
Main Emphasis
-6dB
Clamp
MOD/DEMOD
Control
DFF-SW
FM-Stop control
8
LPF/FM-AGC
D-LIM
FM-DEMOD/LPF
FM-AGC-DET
Main De-enphasis
16
15
14
13
12
11
10
9
MOD mode
(MOD : Hogh)
TC1
TC2
DO-DET
(DO-LOW)
Standby
Control
(Low : FM-OFF)
Pin 10 : Open collector output
Pin 3 : Push-pull output
+
10
F
A-GND
Main
Emphasis
Monitor
B-GND
2nd-Call
(Push switch)
Standby SW
(Low : FM-OFF)
(High : FM-ON)
A-VCC
0.1
F
0.01
F
0.01
F
1000pF
180pF
470
Video-IN
(1Vp-p)
MOD : DFF_SW
2V : DFF_ON
0V : DFF_OFF
1
2
3
4
5
6
7
REG
FM-IN
Video-OUT
(2Vp-p)
VCC(5V)
FM-stop
12dB-AMP
Video-Mute
FM-MOD LPF
Main Emphasis
-6dB
Clamp
MOD/DEMOD
Control
DFF-SW
FM-Stop control
8
LPF/FM-AGC
D-LIM
FM-DEMOD/LPF
FM-AGC-DET
Main De-enphasis
16
15
14
13
12
11
10
9
DEMOD mode
(DEMOD : Low)
TC1
TC2
DO-DET
(DO-LOW)
Standby
Control
(Low : FM-OFF)
Pin 10 : Open collector output
Pin 3 : Push-pull output
+
1
F
A-GND
1.8k
100pF
1
F
FM-AGC Off
(Off : 4.5V)
B-GND
DO-OUT
Standby SW
(Low : FM-OFF)
(High : FM-ON)
15k
A-VCC
0.1
F
0.01
F
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LA72910V_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:FM Modulator and Demodulator IC |
| LA72910VL-MPB-E | 功能描述:調(diào)節(jié)器/解調(diào)器 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| LA72910VL-TLM-E | 功能描述:調(diào)節(jié)器/解調(diào)器 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| LA72910V-MPB-E | 功能描述:調(diào)節(jié)器/解調(diào)器 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| LA72910V-MPB-H | 功能描述:調(diào)節(jié)器/解調(diào)器 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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