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參數(shù)資料
| 型號： | MC44BC374 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Multi-Standard or PAL/ NTSC Modulator with integrated antenna booster/splitter ICs |
| 中文描述： | 多制式或PAL / NTSC制式，集成天線的助推器調(diào)制器/分路器集成電路 |
| 文件頁數(shù)： | 6/24頁 |
| 文件大小： | 635K |
| 代理商： | MC44BC374 |
6
MC44BC373/374 Technical Data
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
I
2
C Bit Mapping
6 I
2
C Bit Mapping
WRITE MODE
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
ACK
CA-CHIP ADDRESS
1
1
0
0
1
0
1
0
ACK
C1-High Order Bits
1
AUX
SO
LOP
PS
X3
X2
SYSL
ACK
C0-Low Order Bits
PWC
OSC
ATT
SFD1
SFD0
TB1
X5
X4
ACK
FM-High Order Bits
0
TPEN
N11
N10
N9
N8
N7
N6
ACK
FL-Low Order Bits
N5
N4
N3
N2
N1
N0
X1
X0
ACK
READ MODE
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
ACK
CHIP ADDRESS
1
1
0
0
1
0
1
1
ACK
R-Status Byte
—
—
—
—
—
Y2
Y1
OOR
—
Bit Name
Description
PWC
Peak White Clip enable/disable.
OSC
UHF oscillator ON/OFF.
ATT
Modulator output attenuated-sound and video modulators ON/OFF.
SFD0, 1
Sound subcarrier frequency control bits.
TB1
Test mode bit
—
bus format compatible with MC44353.
AUX
Auxiliary sound input enable/disable.
SO
Sound Oscillator ON/OFF.
LOP
Logic Output Port.
PS
Picture-to-Sound carrier ratio.
SYSL
System L enable
—
selects AM sound and positive video modulation (MC44BC373/ only).
TPEN
Test pattern enable
—
picture and sound.
X5
…
X0
Test mode bits
—
All bits are 0 for normal operation (see Test Mode tables, page 7 & page 8).
N0
…
N11
UHF frequency programming bits, in steps of 250kHz.
OOR
RF oscillator out-of-frequency range information.
Y1, Y2
RF oscillator operating range information.
F
Freescale Semiconductor, Inc.
n
.
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| MC44BC374DTB | Multi-Standard or PAL/ NTSC Modulator with integrated antenna booster/splitter ICs |
| MC44BC374T1D | PLL Tuned PAL/NTSC UHF and VHF Audio/ Video High Integration Modulator IC |
| MC44BC374CDTB | PLL Tuned UHF and VHF Audio/Video High Integration Modulator |
| MC44BC374C | PLL Tuned UHF and VHF Audio/Video High Integration Modulator |
| MC44BC374CD | PLL Tuned UHF and VHF Audio/Video High Integration Modulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC44BC374C | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PLL Tuned UHF and VHF Audio/Video High Integration Modulator |
| MC44BC374CD | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PLL Tuned UHF and VHF Audio/Video High Integration Modulator |
| MC44BC374CDR2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PLL Tuned UHF and VHF Audio/Video High Integration Modulator |
| MC44BC374CDTB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC44BC374CDTBR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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