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參數(shù)資料
| 型號： | MC44829 |
| 廠商： | Motorola, Inc. |
| 英文描述： | TV AND VCR I2C PLL TUNING CIRCUIT WITH 1.3 GHz PRESCALER AND MIX/OSC DECODER |
| 中文描述： | 電視機和錄像機的I2C鎖相環(huán)調(diào)諧電路與1.3 GHz的分頻器和混合/振蕩器解碼器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 137K |
| 代理商： | MC44829 |
SEMICONDUCTOR
TECHNICAL DATA
TV AND VCR
I2C PLL TUNING CIRCUIT
WITH 1.3 GHz PRESCALER
AND MIX/OSC DECODER
PIN CONNECTIONS
Order this document by MC44829/D
14
13
12
11
10
9
8
1
2
3
4
5
6
7
VTUN
Gnd
VCC1
B4
B5
B6
D SUFFIX
PLASTIC PACKAGE
CASE 751A
(SO–14)
14
1
HF1
HF2
PHO
Xtal
DEC
SDA
SCL
CA
(Top View)
Device
Operating
Temperature Range
Package
ORDERING INFORMATION
MC44829D
TA = –20
°
to +80
°
C
SO–14
1
MOTOROLA ANALOG IC DEVICE DATA
The MC44829 is a tuning circuit for TV and VCR tuner applications. It
contains, on one chip, all the functions required for PLL control of a VCO.
This integrated circuit also contains a high frequency prescaler and thus
can handle frequencies up to 1.3 GHz. The circuit has a band decoder that
provides the band switching signal for the mixer/oscillator circuit. The
decoder is controlled by the buffer bits.
The MC44829 has programmable 512/1024 reference dividers and is
manufactured on a single silicon chip using Motorola’s high density bipolar
process, MOSAIC
(Motorola Oxide Self Aligned Implanted Circuits).
Complete Single Chip System for MPU Control (I2C Bus)
Divide–by–8 Prescaler Accepts Frequencies up to 1.3 GHz
15 Bit Programmable Divider
Reference Divider: Programmable for Division Ratios 512 and 1024
3–State Phase/Frequency Comparator
Operational Amplifier for Direct Tuning Voltage Output (30 V)
Four Programmable Chip Addresses
Integrated Band Decoder for the Mixer/Oscillator Circuit
Band Buffers with Low “On” Voltage (0.4 V Maximum at 5.0 mA)
Fully ESD Protected to MIL–STD–883C, Method 3015.7
(2000 V, 1.5 k
, 150 pF)
MOSAIC is a trademark of Motorola, Inc.
MAXIMUM RATINGS
(TA = 25
°
C, unless otherwise noted.)
Rating
Pin
Value
Unit
Power Supply Voltage (VCC1)
Band Buffer “Off” Voltage
5
6.0
V
6, 7, 8
15
V
Band Buffer “On” Current
6, 7, 8
10
mA
Operational Amplifier Power Supply (VCC2)
RF Input Level 10 MHz to 1.3 GHz
1
40
V
3, 4
1.5
Vrms
Storage Temperature
–
–65 to +150
°
C
°
C
Operating Temperature Range
–
–20 to +80
Bus Input Voltage (Positive)
10, 11
7.0
V
Bus Input Voltage (Negative)
10, 11
–0.5
V
Motorola, Inc. 1996
Rev 1
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC44829D | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:TV AND VCR I2C PLL TUNING CIRCUIT WITH 1.3 GHz PRESCALER AND MIX/OSC DECODER |
| MC44829DR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: |
| MC4485 | 制造商:SHENZHENFREESCALE 制造商全稱:ShenZhen FreesCale Electronics. Co., Ltd 功能描述:P-Channel 40-V (D-S) MOSFET High performance trench technology |
| MC44864 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PLL TUNING CIRCUIT WITH 1.3 GHz PRESCALER AND D/A CONVERTERS |
| MC44864M | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: |
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