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参数资料
| 型号： | MC44BC374EJBR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 14/24页 |
| 文件大小： | 0K |
| 描述： | IC MODULATOR ANT BOOSTER 24TSSOP |
| 标准包装： | 2,500 |
| 类型： | 调制器 |
| 应用： | 机顶盒 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 24-TSSOP |
| 包装： | 带卷 (TR) |
Application and Case Diagrams
MC44BC373/374 Technical Data
14 Application and Case Diagrams
Proposed BiCMOS Modulator and Booster/Splitter Application
Figure 14. Proposed BiCMOS Modulator and Booster /Splitter Application
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24
23
22
21
20
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16
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11
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14
13
SCL
SDA
4MHz
Vcc
TVOUT
VCRTU
Auxin
Pre-em
ANTIN
OO
O
GNDD
VCCD
PLLFLT
VCRVCC
GND
VCRTU
TVOVCC
GND
AUDIO
ANT2
ANT1
GND
XTAL
SDA
SCL
LOP
PREEM
TVOUT
GND
VCCA
AUXIN
SPLLFLT
VCCI
VIDEO
Audio
O
Video
O
LOP
O
1nF
10nF
100nF
15k
220nF
1nF
10nF
100nF
Note 1
22nF
10nF
470pF
Vcc
O
1nF
75
This document contains information on a new product under development. Motorola reserves the
right to change or discontinue this product without notice.
Note 1: Cx value depends on crystal characteristics; Cx = 27pF on Motorola application board.
Cx
Note 2: Loop filter components must be as close as possible to pins 22 and 23.
22nF
2.2k
47nF
Note 2
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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| MC44BC374T1 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PLL Tuned PAL/NTSC UHF and VHF Audio/ Video High Integration Modulator IC |
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