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參數(shù)資料
| 型號： | TDA9840T-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 文件頁數(shù)： | 8/15頁 |
| 文件大小： | 160K |
| 代理商： | TDA9840T-T |
1998 Jul 03
2
Philips Semiconductors
Product specication
TV and VTR stereo/dual sound processor
with digital identication and I2C-bus control
TDA9840
FEATURES
Supply voltage 5 to 8 V
De-emphasis
Source selector
Level and stereo matrix adjustment possible via the
I2C-bus
I2C-bus transceiver
AF inputs for NICAM or AM sound (standard L)
AF outputs for Main and SCART
AF input and output signals selectable via the I2C-bus
Information for identified transmission mode is readable
via I2C-bus
Software is compatible with the TDA8415/16/17
Quartz oscillator and clock generator
Three digital PLL, alignment-free
Two digital integrators, alignment-free
Stabilizer circuit for ripple rejection and constant output
signals
ESD protection of all pins.
GENERAL DESCRIPTION
The TDA9840 is a stereo/dual sound processor for TV and
VTR sets. Its identification ensures safe operation by using
internal digital PLL technique with extremely small
bandwidth, synchronous detection and digital integration
(switching time maximum 2.3 s; identification concerning
the main functions).
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA9840
DIP20
plastic dual in-line package; 20 leads (300 mil)
SOT146-1
TDA9840T
SO20
plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA9840TD-T | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| TDA9845T-T | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| TDA9847T-T | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| TDA9850N | SPECIALTY CONSUMER CIRCUIT, PDIP32 |
| TDA9850T-T | SPECIALTY CONSUMER CIRCUIT, PDSO32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9845 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV and VTR stereo/dual sound processor with digital identification |
| TDA9845T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV and VTR stereo/dual sound processor with digital identification |
| TDA9847 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV and VTR stereo/dual sound processor with digital identification |
| TDA9847T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV and VTR stereo/dual sound processor with digital identification |
| TDA9850 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled BTSC stereo/SAP decoder |
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