參數(shù)資料
型號(hào)： SA5752
廠商： NXP Semiconductors N.V.
英文描述： Ceramic Multilayer Capacitor; Capacitor Type:General Purpose; Capacitance:56pF; Capacitance Tolerance: 5%; Voltage Rating:100VDC; Capacitor Dielectric Material:Multilayer Ceramic; Package/Case:0603; Termination:SMD RoHS Compliant: Yes
中文描述： 音頻處理器-擴(kuò)，VOX和功放
文件頁數(shù)： 3/13頁
文件大?。?/td> 114K
代理商： SA5752
Philips Semiconductors
Product specification
SA5752
Audio processor – companding, VOX and amplifier section
1997 Nov 07
3
PIN DESCRIPTIONS
PIN NO.
SYMBOL
DESCRIPTION
1
MIC
IN
Microphone input
2
PREAMP
GRES
RECT
GRES
NCAN
CAP
VOX
OUT
VOX
TR
GND
Preamplifier gain resistor
3
Rectifier gain resistor
4
Noise cancellation timing capacitor
5
Voice operated transmission output
6
Voice operated transmission threshold resistor
7
Ground
8
V
REF
V
CC
EXP
CAP
EXP
OUT
EXP
IN
HPDN
Reference voltage
9
Positive supply
10
Expandor timing capacitor
11
Expandor output
12
Expandor input
13
Hardware power-down
14
VOX
CTL
COMP
CAP2
COMP
OUT
COMP
CAP1
COMP
CAP3
COMP
IN
NCAN
OUT
Voice operated transmission control
15
Compressor capacitor 2 DC block
16
Compressor output
17
Compressor timing capacitor 1
18
Compressor capacitor 3 DC block
19
Compressor input
20
Noise cancellation output
BLOCK DIAGRAM
NOISE
CANCEL
COMPANDOR
EXPANDOR
BANDGAP
VOLTAGE REF
VOX
SA5752
BUFFER
PREAMP
12
11
20
19
18
17
16
15
14
13
10
9
8
7
6
5
4
3
2
1
SR00660
Figure 2. Block Diagram
相關(guān)PDF資料
PDF描述
SA5752DK Audio processor - companding, VOX and amplifier section
SA5753 Audio processor - filter and control section
SA5753DK Audio processor - filter and control section
SA575 Low voltage compandor
SA575D Ceramic Multilayer Capacitor; Capacitance:5.6pF; Capacitance Tolerance:+/- 0.5 pF; Working Voltage, DC:50V; Dielectric Characteristic:C0G/NP0; Package/Case:0603; Series:VJ; Features:Multilayer Ceramic Chip Capacitor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA5752D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Audio processor-companding, VOX and amplifier section
SA5752DK 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Audio processor - companding, VOX and amplifier section
SA5753 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Audio processor - filter and control section
SA5753DK 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Audio processor - filter and control section
SA575AD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Compander
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