參數(shù)資料
型號(hào)： TDA7503
廠商： STMICROELECTRONICS
元件分類： 消費(fèi)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(yè)數(shù)： 27/30頁(yè)
文件大?。?/td> 297K
代理商： TDA7503
TDA7503
6/30
42
SRA9/DRA5
O
High
200pF
8mA
DSP SRAM Address Line 9/DSP DRAM Address Line 5.
When in SRAM Mode these pins act as the EMI address
line 9. When in DRAM Mode they act as the EMI address
line 5.
43
DSP1_GPIO1
I/O
–
100pF
4mA
General-Purpose for DSP1 (Input/Output). Dedicated
general-purpose I/O pin connected to DSP0. Under
control of the GPIODIR and GPIODAT registers inside
the core.
44
DSP0_GPIO1
I/O
–
100pF
4mA
General-Purpose for DSP0 (Input/Output). Dedicated
general-purpose I/O pin connected to DSP0. Under
control of the GPIODIR and GPIODAT registers inside
the core.
45
SRA8/DRA4
O
High
200pF
8mA
DSP SRAM Address Line 8/DSP DRAM Address Line 4.
When in SRAM Mode these pins act as the EMI address
line 8. When in DRAM Mode they act as the EMI address
line 4.
46
SRA13/RAS
O
High
200pF
8mA
DSP SRAM Address Line 13/DRAM Row Address
Strobe. When in SRAM Mode this pin acts as the EMI
address lines 13. When in DRAM Mode this pin acts as
the row address strobe.
47
VSS6
GND
–
VSS
Power Ground.
48
VDD6
PWR
–
VDD
3.3V Power Supply.
49
DWR
O
High
200pF
8mA
DSP SRAM Write Enable/DRAM Write Enable. This pin
serves as the write enable for the EMI when in DRAM
and SRAM Modes.
50
ALE/CAS
O
High
200pF
8mA
DSP SRAM Address latch enable/colomn Address. When
in SRAM Mode this pin acts as the EMI Address Latch
Enable. When in DRAM Mode this pin acts as the column
address strobe.
51
SRA12/DRA8
O
High
200pF
8mA
DSP SRAM Address Line 12/DSP DRAM Address Line 8.
When in SRAM Mode these pins act as the EMI address
line 12. When in DRAM Mode they act as the EMI
address line 8.
52
SRA_D0/DRD0
I/O
I
200pF
8mA
DSP SRAM Multiplexed Address/Data Line 0/DSP DRAM
Data Line 0.When in SRAM Mode these pins act as the
EMI multiplexed address and data line 0. When in DRAM
Mode they act as the EMI data line 0.
53
SRA_D1/DRD1
I/O
I
200pF
8mA
DSP SRAM Multiplexed Address/Data Line 1/DSP DRAM
Data Line 1.When in SRAM Mode these pins act as the
EMI multiplexed address and data line 1. When in DRAM
Mode they act as the EMI data line 1.
54
SRA_D2/DRD2
I/O
I
200pF
8mA
DSP SRAM Multiplexed Address/Data Line 2/DSP DRAM
Data Line 2.When in SRAM Mode these pins act as the
EMI multiplexed address and data line 2. When in DRAM
Mode they act as the EMI data line 2.
55
SRA_D3/DRD3
I/O
I
200pF
8mA
DSP SRAM Multiplexed Address/Data Line 3/DSP DRAM
Data Line 3.When in SRAM Mode these pins act as the
EMI multiplexed address and data line 3. When in DRAM
Mode they act as the EMI data line 3.
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
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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(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 09/Jan/2012 標(biāo)準(zhǔn)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(yīng)用:* 電流 - 接收:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲(chǔ)容量:- 天線連接器:PCB，表面貼裝 特點(diǎn):- 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(yīng)商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤
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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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