參數(shù)資料
型號: TDA8722M
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: I2C-bus programmable modulator for negative video modulation and FM sound
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO20
文件頁數(shù): 16/28頁
文件大小: 196K
代理商: TDA8722M
1998 Jun 23
16
Philips Semiconductors
Product specification
I
2
C-bus programmable modulator for
negative video modulation and FM sound
TDA8722
Application design
Fig.8 Application using an asymmetrical output.
(1) RV1 allows fine adjustment of the modulation depth between 70 and 90%.
handbook, full pagewidth
VIDEO
220 pF
R1
220 k
C1
C30
10 nF
AUDIO
12 k
R18
82
R19
470
R20
470
RF
75
R2
22 k
15 k
75
12 k
R5
22 k
R6
12 k
R7
22 k
R9
C3
C5
C6
C8
56 pF
R3
L3
15
μ
H
BB215
D5
33 pF
33 pF
150 nF
L5
10 nF
C7
T8
BC547B
R8
10 nF
C11
Q9
C9
4 MHz
27 pF
33 V
GND
PORT
SCL
SDA
5 V
C20
100 nF
(1)
100 nF
C19
R15
100 pF
C16
100 pF
C15
MBE405
15 pF
C17
82 k
R17
100 k
RV1
20
18
19
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
TDA8722
相關(guān)PDF資料
PDF描述
TDA8722 IIC-bus programmable modulator for negative video modulation and FM sound(負(fù)向視頻調(diào)制和調(diào)頻聲的IIC總線可編程調(diào)制器)
TDA8722T I2C-bus programmable modulator for negative video modulation and FM sound
TDA8725T Antenna signal processor
TDA8730 PLL FM demodulator for DBS signals
TDA8732 NICAM-728 demodulator NIDEM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8722T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus programmable modulator for negative video modulation and FM sound
TDA8725T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Antenna signal processor
TDA8730 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PLL FM demodulator for DBS signals
TDA8732 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:NICAM-728 demodulator NIDEM
TDA8735 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PLL frequency synthesizer