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參數(shù)資料
| 型號： | TDA7503 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, TQFP-100 |
| 文件頁數(shù)： | 28/30頁 |
| 文件大?。?/td> | 297K |
| 代理商： | TDA7503 |
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TDA7503
56
VSS5
GND
–
VSS
Power Ground.
57
VDD5
PWR
–
VDD
3.3V Power Supply.
58
SRA_D4/DRA0
I/O
O, High
200pF
8mA
DSP SRAM Multiplexed Address/Data Line 4/DSP DRAM
Address Line 0. When in SRAM Mode these pins act as
the EMI multiplexed address and data line 4. When in
DRAM Mode they act as the EMI address line 0.
59
SRA_D5/DRA1
I/O
O, High
200pF
8mA
DSP SRAM Multiplexed Address/Data Line 5/DSP DRAM
Address Line 1. When in SRAM Mode these pins act as
the EMI multiplexed address and data line 5. When in
DRAM Mode they act as the EMI address line 1.
60
SRA_D6/DRA2
I/O
O, High
200pF
8mA
DSP SRAM Multiplexed Address/Data Line 6/DSP DRAM
Address Line 2. When in SRAM Mode these pins act as
the EMI multiplexed address and data line 6. When in
DRAM Mode they act as the EMI address line 2.
61
SRA_D7/DRA3
I/O
O, High
200pF
8mA
DSP SRAM Multiplexed Address/Data Line 7/DSP DRAM
Address Line 3. When in SRAM Mode these pins act as
the EMI multiplexed address and data line 7. When in
DRAM Mode they act as the EMI address line 3.
62
DBSEL
I
–
4mA
Debug Port MUX Selection. Selects either DSP0 or DSP1
to be connected to the Debug Port pins.
63
DBRQN
I
–
4mA
Debug Port Request Input. Means of entering the Debug
mode of operation.
64
DBIN/OS0
I/O
I
100pF
4mA
Debug Port Serial Input/Chip Status 0. The serial data
input for the Debug Port is provided when an input. When
an output, together with OS1 provides information about
the chip status. Can also be used as GPIO for the MX51.
65
DBCK/OS1
I/O
I
100pF
4mA
Debug Port Bit Clock/Chip Status 1. The serial clock for
the Debug Port is provided when an input. When an
output, together with OS0 provides information about the
chip status. Can also be used as GPIO for the MX51.
66
DBOUT
I/O
I
100pF
4mA
Debug Port Serial Output. The serial data output for the
Debug Port. Can also be used as a GPIO for the MX51.
67
SCANEN
I
–
4mA
SCAN Enable. Enable SCAN Path and MUXing of
SCANIN and SCANOUT Pins.
68
TESTEN
I
4mA
Test Enable. Enable Scan Mode Clocks. An active low
signal will enable the same clock to all scan chains. This
pin also makes all latches transparent.
69
PVCC
I
–
AVCC
PLL Clock Power Supply . Vdd Pin for PLL Clock
Oscillator.
70
PGND
I
–
AGND
PLL Clock Ground Input. Ground connection for oscillator
circuit.
71
CLKOUT
O
–
200pF
8mA
Clock Output (Output). Clock output from an internal
divide of the VCO clock. This output can be disabled and
the divide factor is programmable.
72
XTI
I
–
OSCIN Crystal Oscillator Input. External Clock Input or crystal
connection.
73
XTO
O
High
50pF
OSCOUT Crystal Oscillator Output. Crystal Oscillator output drive.
PIN DESCRIPTION (continued)
N.
Name
Type
Reset
Status
O/P
Load
Buffer
Function
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7505 | 功能描述:音頻放大器 Car radio DSP Advanced Signal RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7511 | 功能描述:IC TUNER HI/FI AM/FM 64TQFP RoHS:否 類別:RF/IF 和 RFID >> RF 接收器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 09/Jan/2012 標準包裝:50 系列:* 頻率:850MHz ~ 2.175GHz 靈敏度:- 數(shù)據(jù)傳輸率 - 最大:- 調(diào)制或協(xié)議:- 應用:* 電流 - 接收:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲容量:- 天線連接器:PCB，表面貼裝 特點:- 電源電壓:4.75 V ~ 5.25 V 工作溫度:0°C ~ 85°C 封裝/外殼:40-WFQFN 裸露焊盤 供應商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤 |
| TDA7512 | 制造商:STMicroelectronics 功能描述:AM/FM CAR RADIO TUNER IC W/ INTELLEIGENT SELECTIVITY SYS 64T - Trays |
| TDA7512F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:FM car-radio tuner IC with intelligent selectivity system (ISS) |
| TDA7513T | 制造商:STMicroelectronics 功能描述: |
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