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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)： | 12/15頁(yè) |
| 文件大?。?/td> | 160K |
| 代理商： | TDA9840T-T |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)當(dāng)前第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)
1998 Jul 03
6
Philips Semiconductors
Product specication
TV and VTR stereo/dual sound processor
with digital identication and I2C-bus control
TDA9840
PINNING
SYMBOL
PIN
DESCRIPTION
SDA
1
I2C-bus data input/output
CAGC
2
AGC capacitor of pilot frequency amplier
CLP
3
identication low-pass capacitor
CDCL
4
DC loop capacitor
Vi pil
5
pilot frequency input voltage
Cref
6
capacitor of reference voltage (1
2VP)
Vi 1
7
AF input signal Vi1 (from 1st sound carrier)
Vi 2
8
AF input signal Vi 2 (from 2nd sound carrier)
Vi 3
9
AF input signal Vi 3 (NICAM or AM sound (standard L))
Vi 4
10
AF input signal Vi 4 (NICAM)
Vo 4
11
AF output signal Vo 4 (SCART)
Vo 3
12
AF output signal Vo 3 (SCART)
Vo 2
13
AF output signal Vo 2 (main)
Vo 1
14
AF output signal Vo 1 (main)
CD1
15
50
s de-emphasis capacitor of AF Channel 1
GND
16
ground (0 V)
CD2
17
50
s de-emphasis capacitor of AF Channel 2
VP
18
supply voltage (+5 to +8 V)
XTAL
19
10 MHz crystal input
SCL
20
I2C-bus clock input
Fig.3 Pin configuration.
fpage
TDA9840
MBE459
1
2
3
4
5
6
7
8
9
10
SDA
C
V
C
V
20
19
18
17
16
15
14
13
12
11
SCL
XTAL
V
C
GND
C
V
AGC
LP
DCL
i pil
ref
i 1
i 2
i 3
Vi 4
P
D2
D1
o 1
o 2
V
o 3
o 4
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PDF描述 |
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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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