參數(shù)資料
型號(hào)： SAA7707H
廠商： NXP SEMICONDUCTORS
元件分類： 數(shù)字信號(hào)處理
英文描述： Shaft; Style: 1 - light; Applicable Model: LE-P / LEL-W
中文描述： 0-BIT, 36.86 MHz, OTHER DSP, PQFP80
封裝： 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-318-2, QFP-80
文件頁數(shù)： 2/48頁
文件大?。?/td> 244K
代理商： SAA7707H
1997 May 30
2
Philips Semiconductors
Preliminary specification
Car radio Digital Signal Processor (CDSP)
SAA7707H
CONTENTS
1
1.1
1.2
2
3
4
5
6
7
8
8.1
8.2
8.3
FEATURES
Hardware
Software
APPLICATIONS
GENERAL DESCRIPTION
QUICK REFERENCE DATA
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
Signal path for level information
Level ADC switch mode integrator (pin CINT)
Internal ground reference for the level ADC
(pin V
DACNL
)
Common mode reference voltage for RDS
ADC, ADC level and buffers (pin V
refRDS
)
Signal path for audio/MPX and stereo decoder
Mono/stereo switching
The automatic lock system
Input sensitivity for FM
Common mode reference voltage for MPX
ADC and buffers (pin V
refMPX
)
Supply voltages for the switch capacitor DACs
of the FMMPX ADC and FMRDS ADC
(pins V
DACNM
and V
DACPM
)
Noise level
TAPE/AUX de-multiplex
Signal-to-noise considerations
Channel separation correction
Input selection switches
Analog inputs supply
Digitally controlled sampling clock (DCS)
Survey of the DCS clock settings in different
modes
Synchronization with the core
Interference absorption circuit
IAC testing
ANALOG OUTPUTS
Digital-to-Analog Converters
Upsample filter
Volume control
Power-on mute
Power-off plop suppression
Internal reference buffer amplifier of the DAC
(pin V
ref
)
Internal DAC current reference
Analog outputs supply
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
8.14
8.15
8.16
8.17
8.18
8.19
8.20
8.21
9
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10
9.11
10
10.1
10.2
10.3
Clock circuit and oscillator
Crystal oscillator supply
External control pins
I
2
S-BUS DESCRIPTION
I
2
C-bus control (SCL and SDA pins)
I
2
S-bus description
Communication with external digital audio
sources (DCC + CD-WS/CL/Data pins)
Communication with external processors and
other devices (EXWS/CL/EXDAT1 and
EXDAT2)
Relationship between external input and
external output
RDS decoder (RDSCLK and RDSDAT)
Clock and data recovery
Timing of clock and data signals
Buffering of RDS data
Buffer interface
DSP reset
Power supply connection and EMC
LIMITING VALUES
THERMAL CHARACTERISTICS
DC CHARACTERISTICS
AC CHARACTERISTICS
I
2
C-BUS CONTROL AND COMMANDS
Characteristics of the I
2
C-bus
Bit transfer
START and STOP conditions
Data transfer
Acknowledge
I
2
C-bus format
SOFTWARE DESCRIPTION
APPLICATION INFORMATION
PACKAGE OUTLINE
SOLDERING
Introduction
Reflow soldering
Wave soldering
Repairing soldered joints
DEFINITIONS
LIFE SUPPORT APPLICATIONS
PURCHASE OF PHILIPS I
2
C COMPONENTS
10.4
10.5
10.6
10.7
10.8
10.9
10.10
10.11
10.12
11
12
13
14
15
15.1
15.2
15.3
15.4
15.5
15.6
16
17
18
19
19.1
19.2
19.3
19.4
20
21
22
相關(guān)PDF資料
PDF描述
SAA7710T High Quality Audio-Performance Digital Add-On Processor For Digital Sound Systems.(應(yīng)用在數(shù)字聲音系統(tǒng)的高品質(zhì)音頻性能數(shù)字附加處理器)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7708H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Car Radio Digital Signal Processor
SAA7709/N107 制造商:PHILIPS-SEMI 功能描述:
SAA7709H/N103 功能描述:音頻 DSP DIGITAL SIGNAL PROCESSOR RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
SAA7709H/N103,518 功能描述:音頻 DSP DIRAC-2 RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
SAA7709H/N103,557 功能描述:音頻 DSP DIGITAL SIGNAL RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
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