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參數資料
| 型號： | UPC1854A |
| 廠商： | NEC Corp. |
| 英文描述： | I2C BUS-COMPATIBLE US MTS PROCESSING LSI |
| 中文描述： | I2C總線兼容美國的多邊貿易體制處理LSI |
| 文件頁數： | 1/48頁 |
| 文件大小： | 251K |
| 代理商： | UPC1854A |
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1997
DATA SHEET
The
μ
PC1854A is an integrated circuit for US MTS (Multichannel Television Sound) system with the addition of
the I
2
C bus interface. All functions required for US MTS system are incorporated on a single chip.
The
μ
PC1854A allows users to switch modes and adjust filter and separation circuits through the I
2
C bus.
FEATURES
Stereo demodulation, SAP (Sub Audio Program) demodulation, dbx noise reduction decoding, and I
2
C bus
interface incorporated on a single chip
Mode switching and filter/separation adjustments through the I
2
C bus
Power supply: 8 V to 10 V
On-chip input attenuator for simple interface with intermediate frequency processing IC (I
2
C bus control)
Output level: 1.4 V
p-p
(with L+R signals, 100% modulation)
APPLICATIONS
TV sets and VCRs for north America
ORDERING INFORMATION
Part Number
Package
μ
PC1854ACT
28-pin plastic SDIP (10.16 mm (400))
μ
PC1854AGT
28-pin plastic SOP (9.53 mm (375))
The
μ
PC1854A is available only to licensees of THAT Corporation.
For information, please call: (508) 229-2500 (U.S.A.), or (03) 5790-5391 (Tokyo).
BIPOLAR ANALOG INTEGRATED CIRCUIT
μ
PC1854A
I
2
C BUS-COMPATIBLE US MTS PROCESSING LSI
Document No. S12816EJ3V0DS00 (3rd edition)
Date Published June 2000 N CP(K)
Printed in Japan
The mark
shows major revised points.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for availability
and additional information.
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| UPC1854ACT | 制造商:NEC 制造商全稱:NEC 功能描述:I2C BUS-COMPATIBLE US MTS PROCESSING LSI |
| UPC1854AGT | 制造商:NEC 制造商全稱:NEC 功能描述:I2C BUS-COMPATIBLE US MTS PROCESSING LSI |
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