參數(shù)資料
型號： TMS320DM642GDK500
廠商： Texas Instruments, Inc.
英文描述： Adjustable 2.5-36V +/-2.2% Tolerance, 1-100mA Shunt Regulator - PB Free; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Tape and Reel; Qty per Container: 2500
中文描述： 視頻/影像定點(diǎn)數(shù)字信號處理器
文件頁數(shù)： 74/123頁
文件大?。?/td> 1205K
代理商： TMS320DM642GDK500
www.ti.com
4.11
GPIO MUX
GPxDAT (read)
Input
Qualification
GPxMUX1/2
High Impedance
Output Control
GPIOx pin
XRS
0 = Input, 1 = Output
Low Power
Modes Block
GPxDIR (latch)
Peripheral 2 Input
Peripheral 3 Input
Peripheral 1 Output
Peripheral 2 Output
Peripheral 3 Output
Peripheral 1 Output Enable
Peripheral 2 Output Enable
Peripheral 3 Output Enable
00
01
10
11
00
01
10
11
00
01
10
11
GPxCTRL
Peripheral 1 Input
N/C
GPxPUD
LPMCR0
Internal
Pullup
GPIOLMPSEL
GPxQSEL1/2
GPxSET
GPxDAT (latch)
GPxCLEAR
GPxTOGGLE
GPIOXINT1SEL
GPIOXINT2SEL
GPIOXNMISEL
= Default at Reset
PIE
External Interrupt
MUX
Asynchronous
path
Asynchronous path
TMS320F2808, TMS320F2806
TMS320F2801, UCD9501
Digital Signal Processors
SPRS230F–OCTOBER 2003–REVISED SEPTEMBER 2005
On the 280x, the GPIO MUX can multiplex up to three independent peripheral signals on a single GPIO
pin in addition to providing individual pin bit-banging IO capability. The GPIO MUX block diagram per pin
is shown in
Figure 4-16
. Because of the open drain capabilities of the I
2
C pins, the GPIO MUX block
diagram for these pins differ. See the
TMS320x280x System Control and Interrupts Reference Guide
(literature number SPRU712) for details.
A.
x stands for the port, either A or B. For example, GPxDIR refers to either the GPADIR and GPBDIR register
depending on the particular GPIO pin selected.
GPxDAT latch/read are accessed at the same memory location.
B.
Figure 4-16. GPIO MUX Block Diagram
74
Peripherals
相關(guān)PDF資料
PDF描述
TMS320DM642GNZ600 Video/Imaging Fixed-Point Digital Signal Processor
TMS320DM642ZDK600 Adjustable 2.5-36V +/-2.2% Tolerance, 1-100mA Shunt Regulator; Package: TO-92 (TO-226) 5.33mm Body Height; No of Pins: 3; Container: Fan-Fold; Qty per Container: 2000
TMS320DM642ZNZ500 Video/Imaging Fixed-Point Digital Signal Processor
TMS320DM642ZNZ600 Adjustable 2.5-36V +/-2.2% Tolerance, 1-100mA Shunt Regulator; Package: 8 LEAD PDIP; No of Pins: 8; Container: Rail; Qty per Container: 50
TMS320E14 DIGITAL SIGNAL PROCESSORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320DM642GDK600 功能描述:IC DGTL MEDIA PROCESSOR 548FCBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號處理器） 系列:TMS320DM64x, DaVinci™ 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤
TMS320DM642GDK720 制造商:Rochester Electronics LLC 功能描述:- Bulk
TMS320DM642GDKA500 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:DSP FIX PT 32BIT 500MHZ 4000MIPS 548FCBGA - Trays
TMS320DM642GNZ500 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TMS320DM642GNZ600 功能描述:IC DGTL MEDIA PROCESSOR 548-BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號處理器） 系列:TMS320DM64x, DaVinci™ 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤
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