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參數(shù)資料
| 型號： | CXA1929M |
| 廠商： | Sony Corporation |
| 英文描述： | TV RF Modulator/PLL Compatible With PAL And NTSC Video Formats(電視射頻(RF)調(diào)制器(帶鎖相環(huán)電路,與PAL和NTSC視頻格式兼容)) |
| 中文描述： | 電視射頻調(diào)制器/鎖相環(huán)PAL和NTSC制式兼容的視頻格式（電視射頻（射頻）調(diào)制器（帶鎖相環(huán)電路，與PAL制式和NTSC制式視頻格式兼容）） |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 326K |
| 代理商： | CXA1929M |
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E96514-TE
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
Applications
PAL and NTSC System VCR
Satellite Receiver
Set Top Box
Structure
Bipolar silicon monolithic IC
Recommended Operating Voltages
(Ta=25 °C)
Supply voltage
Supply for VCO Varactor
Operating Temperature
V
CC
5.0±0.5
–30 to +0.5
–10 to +80
V
°C
°C
Description
Fully synthesized I
2
C controlled UHF/VHF TV RF
Modulator compatible with PAL and NTSC video
formats.
Features
Minimal adjustment of external components
For use on VHF and UHF TV Frequencies
Video RF carrier frequency programmable in 125
kHz steps
ATT Driver
I
2
C control of:
a. Video RF Carrier Frequency
b. Sound Carrier Frequency
c. Modulation Depth (±2.5 % Typ.)
d. FM Deviation (±7 % Typ.)
e. P/S ratio (±1 dB Typ.)
f. Nicam output enable to sleep
g. Video RF carrier enable to sleep
On chip Regulator 3.1 V
TV RF MODULATOR/PLL
For the availability of this product, please contact the sales office.
24 pin SOP (Plastic)
Block Diagram
PLL
I
2
C-Interface
OSC
TPSG
REG
AMP
VIDEO
MIXER
PLL
VCO
AMP
W/C-CLAMP
PLL
ATT
Driver
FM-OSC
A
S
S
D
C
X
D
A
f
F
P
A
N
A
V
V
R
A
A
C
M
O
C
O
O
O
O
O
P
E
15
16
20
21
22
23
19
24
13
14
17
18
7
9
1
2
4
5
6
11
10
12
3
8
CXA1929M
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| CXA2000Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Y/C/RGB/D for PAL/NTSC Color TVs |
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