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參數(shù)資料
| 型號(hào)： | TDA9840T-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 文件頁(yè)數(shù)： | 4/15頁(yè) |
| 文件大?。?/td> | 160K |
| 代理商： | TDA9840T-T |
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1998 Jul 03
12
Philips Semiconductors
Product specication
TV and VTR stereo/dual sound processor
with digital identication and I2C-bus control
TDA9840
fdet
pull-in frequency range of
identication PLL (referred to
fdet STEREO = 117.48 Hz and
fdet DUAL = 274.12 Hz)
normal mode
lower side
STEREO
0.38
Hz
DUAL
0.69
Hz
normal mode
upper side
STEREO
0.69
0.69
Hz
DUAL
0.69
0.69
Hz
fast mode lower side
STEREO
0.89
Hz
DUAL
2.05
Hz
fast mode upper side
STEREO
1.15
1.15
Hz
DUAL
2.05
2.05
Hz
tdet
pull-in time of identication
PLL (referred to
fdet STEREO = 117.48 Hz and
fdet DUAL = 274.12 Hz)
normal mode
STEREO
0
1.35
s
DUAL
0.72
s
fast mode
STEREO
0
0.57
s
DUAL
0
0.25
s
fident
identication window
frequency width (referred to
fdet STEREO = 117.48 Hz and
fdet DUAL = 274.12 Hz)
normal mode; note 9
STEREO
2.0
2.0
Hz
DUAL
2.3
2.3
Hz
fast mode; note 9
STEREO
3.8
3.8
Hz
DUAL
5.8
5.8
Hz
tintegr
integrator time constant
normal mode
0.94
0.94
s
fast mode
0.47
0.47
s
tident(on)
total identication time on
normal mode; note 10
STEREO
0.35
2.3
s
DUAL
0.35
2.0
s
fast mode; note 10
STEREO
0.175
1.1
s
DUAL
0.175
1.0
s
tident(off)
total identication time off
normal mode; note 11
STEREO
0.6
1.6
s
DUAL
0.6
1.6
s
fast mode; note 11
STEREO
0.3
0.8
s
DUAL
0.3
0.8
s
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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| TDA9840TD-T | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
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|---|---|
| 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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