參數(shù)資料
型號： UCD9501
廠商： Texas Instruments, Inc.
元件分類： 數(shù)字信號處理
英文描述： Digital Signal Processors
中文描述： 數(shù)字信號處理器
文件頁數(shù)： 100/134頁
文件大?。?/td> 1133K
代理商： UCD9501
www.ti.com
t
w(RSL1)
t
h(boot-mode)(B)
V
DDIO
, V
DD3VFL
V
DDA2
, V
DDAIO
(3.3 V)
XCLKIN
X1/X2
XRS
Boot-Mode
Pins
V
DD
, V
DD1A18,
V
DD2A18
(1.8 V)
XCLKOUT
I/O Pins
(C)
User-Code Dependent
User-Code Dependent
Boot-ROM Execution Starts
Peripheral/GPIO Function
Based on Boot Code
GPIO Pins as Input
OSCCLK/8
(A)
GPIO Pins as Input (State Depends on Internal PU/PD)
t
OSCST
User-Code Dependent
Address/Data/
Control
(Internal)
Address/Data Valid. Internal Boot-ROM Code Execution Phase
User-Code Execution Phase
t
d(EX)
TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, UCD9501
TMS320C2802, TMS320C2801 Digital Signal Processors
SPRS230G–OCTOBER 2003–REVISED FEBRUARY 2006
A.
Upon power up, SYSCLKOUT is OSCCLK/2. Since the XCLKOUTDIV bits in the XCLK register come up with a reset
state of 0, SYSCLKOUT is further divided by 4 before it appears at XCLKOUT. This explains why XCLKOUT =
OSCCLK/8 during this phase.
After reset, the boot ROM code samples Boot Mode pins. Based on the status of the Boot Mode pin, the boot code
branches to destination memory or boot code function. If boot ROM code executes after power-on conditions (in
debugger environment), the boot code execution time is based on the current SYSCLKOUT speed. The SYSCLKOUT
will be based on user environment and could be with or without PLL enabled.
See
Section 6.7
for requirements to ensure a high-impedance state for GPIO pins during power-up.
B.
C.
Figure 6-5. Power-on Reset
Electrical Specifications
100
相關(guān)PDF資料
PDF描述
UCX823A High Speed PWM Controller
UCX823B High Speed PWM Controller
UGE1112AY4 Inductive Proximity Sensor; Sensor Input Type:Inductive; Sensing Range Max:15mm; Sensor Output:NPN; Switch Terminals:Connector; Leaded Process Compatible:No; Load Current Max:200mA; Peak Reflow Compatible (260 C):No RoHS Compliant: No
UGE3126AY4 High Voltage rectifiers Hochspannungs-gleichrichter
UGE0421AY4 CASE 19.75X15.53X7.48 YELW/FM/LK
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UCD9501PZA 制造商:Texas Instruments 功能描述:DSP FIX PT 32BIT 100MHZ 100MIPS 100LQFP - Rail/Tube
UCD9501PZS 制造商:Texas Instruments 功能描述:DSP FIX PT 32BIT 100MHZ 100MIPS 100LQFP - Rail/Tube
UCE-1.5/20-D48NB-C 功能描述:DC/DC轉(zhuǎn)換器 48Vin 1.5Vout 20A 30W W/Baseplate RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
UCE-1.5/20-D48N-C 功能描述:DC/DC轉(zhuǎn)換器 48Vin 1.5Vout 20A 30W Neg polarity RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
UCE-1.5/20-D48PB-C 功能描述:DC/DC轉(zhuǎn)換器 48Vin 1.5Vout 20A 30W W/Baseplate RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*