參數(shù)資料
型號(hào)： SAA7705H
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Car radio Digital Signal Processor（DSP）(車載電臺(tái)數(shù)字信號(hào)處理器)
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP80
文件頁數(shù)： 8/60頁
文件大小： 1857K
代理商： SAA7705H
1999 Aug 16
8
Philips Semiconductors
Preliminary specification
Car radio Digital Signal Processor (DSP)
SAA7705H
DSPOUT1
DSPOUT2
DSPRESET
RTCB
SHTCB
TSCAN
V
DDD5V3
V
SSD5V3
V
DDD3V1
V
SSD3V1
V
SSD3V2
V
DDD3V2
V
DDD3V3
V
SSD3V3
V
SSD3V4
V
DDD3V4
A0
SCL
SDA
RDSCLK
RDSDAT
SELFR
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
B4CR
B4CR
IBUFU
IBUFD
IBUFD
IBUFD
VDDE5
VSSE5
VDDI3
VSSI3
VSSI3
VDDI3
VDDI3
VSSI3
VSSI3
VDDI3
IBUFD
SCHMITCD
BD4SCI4
BD4CR
BT4CR
IBUFD
digital output 1 of the DSP core (flag F2 of the status register)
digital output 2 of the DSP core (flag F3 of the status register)
reset input to the DSP core (active LOW)
asynchronous reset test control block, connect to ground
shift clock test control block, connect to ground
scan control (active HIGH), connect to ground
positive supply 3 for peripheral cells
ground supply 3 for peripheral cells
positive supply 1 for DSP core
ground supply 1 for DSP core
ground supply 2 for DSP core
positive supply 2 for DSP core
positive supply 3 for DSP core
ground supply 3 for DSP core
ground supply 4 for DSP core
positive supply 4 for DSP core
I
2
C-bus address selection
serial clock input (I
2
C-bus)
serial data input/output (I
2
C-bus)
RDS bit clock output or RDS external clock input
RDS data output
AD input selection switch; to enable high-ohmic FMMPX input at fast tuner search
on pin FMRDS; if SELFR is HIGH, the input at pin FMRDS is put through to SCAD1
and FMRDS gets high-ohmic; this pin works together with the AD register bit
SELTWOTUN (see Table 9)
ground supply for crystal oscillator circuit
crystal oscillator input: crystal oscillator sense for gain control or forced input in
slave mode
crystal oscillator output: drive output to 11.2896 MHz crystal
positive supply for crystal oscillator circuit
AM audio frequency analog input (right channel)
AM audio frequency analog input (left channel)
tape analog input (right channel)
tape analog input (left channel)
CD analog input (right channel)
feedback input of the CD analog input (right channel)
CD analog input (left channel)
feedback input of the CD analog input (left channel)
analog positive supply for SCAD1, SCAD2, SCAD3 and level-ADC
analog ground supply SCAD1, SCAD2, SCAD3 and level-ADC
ground reference voltage 2 for SCAD1, SCAD2, SCAD3 and level-ADC
V
SS(OSC)
OSCIN
62
63
APVSS
AP2D
OSCOUT
V
DD(OSC)
AMAFR
AMAFL
TAPER
TAPEL
CDRI
CDRB
CDLI
CDLB
V
DDA1
V
SSA1
VDACN2
64
65
66
67
68
69
70
71
72
73
74
75
76
AP2D
APVDD
AP2D
AP2D
AP2D
AP2D
AP2D
AP2D
AP2D
AP2D
APVDD
APVSS
AP2D
SYMBOL
PIN
PIN TYPE
DESCRIPTION
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7706H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Car radio Digital Signal Processor (DSP)
SAA7706H/N107 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC DIGITAL SIGNAL PROCESSOR RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SAA7706H/N107,518 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC DIRAC-1 RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SAA7706H/N107,557 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC DIGITAL SIGNAL RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SAA7706H/N107S,518 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC CAR RADIO DIGITAL SIGNAL PROCESSOR RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
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