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    參數(shù)資料
    

    


    


    
型號：
TMS320LF2406PGA

    

    
廠商：
Texas Instruments, Inc.

    

    
英文描述：
1A, 52kHz (250kHz Max) Current Mode PWM Control Circuit with 16V UVLO Threshold and 96%  Max Duty Cycle; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Tape and Reel; Qty per Container: 2500

    

    
中文描述：
DSP控制器

    

    
文件頁數(shù)：
41/123頁

    

    
文件大小：
1205K

    

    
代理商：
TMS320LF2406PGA


    

    

    

	
    
    
    

    
    
	
    www.ti.com
    3.6.1
    OSC and PLL Block
    X1
    XCLKIN 
    (3.3-V clock input)
    On chip
    oscillator
    X2
    xor
    PLLSTS[OSCOFF]
    OSCCLK
    PLL
    VCOCLK
    4-bit PLL Select (PLLCR)
    OSCCLK or 
    VCOCLK
    CLKIN
     OSCCLK
    0
    PLLSTS[PLLOFF]
    n
    n 
    ≠
     0
    /2
    PLLSTS[CLKINDIV]
    TMS320F2808, TMS320F2806
    TMS320F2801, UCD9501
    Digital Signal Processors
    SPRS230F–OCTOBER 2003–REVISED SEPTEMBER 2005
    The PLL, clocking, watchdog and low-power modes, are controlled by the registers listed in
     Table 3-13
    .
    Table 3-13. PLL, Clocking, Watchdog, and Low-Power Mode Registers
    (1)
    NAME
    ADDRESS
    0x7010
    0x7011
    0x7012
    0x7019
    0x701A
    0x701B
    0x701C
    0x701D
    0x701E
    0x701F
    0x7020
    0x7021
    0x7022
    0x7023
    0x7024
    0x7025
    0x7026
    0x7028
    0x7029
    0x702A
    0x702F
    SIZE (x16)
    1
    1
    DESCRIPTION
    XCLK
    PLLSTS
    XCLKOUT Pin Control, X1 and XCLKIN Status Register
    PLL Status Register
    reserved
    8
    HISPCP
    LOSPCP
    PCLKCR0
    PCLKCR1
    LPMCR0
    1
    1
    1
    1
    1
    High-Speed Peripheral Clock Prescaler Register (for HSPCLK)
    Low-Speed Peripheral Clock Prescaler Register (for LSPCLK)
    Peripheral Clock Control Register 0
    Peripheral Clock Control Register 1
    Low Power Mode Control Register 0
    reserved
    1
    PLLCR
    SCSR
    WDCNTR
    reserved
    WDKEY
    1
    1
    1
    1
    1
    PLL Control Register
    System Control and Status Register
    Watchdog Counter Register
    Watchdog Reset Key Register
    reserved
    3
    WDCR
    1
    Watchdog Control Register
    reserved
    6
    (1)
    All of the registers in this table are EALLOW protected.
    Figure 3-8
     shows the OSC and PLL block on the 280x.
    Figure 3-8. OSC and PLL Block Diagram
    The on-chip oscillator circuit enables a crystal/resonator to be attached to the 280x devices using the X1
    and X2 pins. If the on-chip oscillator is not used, an external oscillator can be used in either one of the
    following configurations:
    1. A 3.3-V external oscillator can be directly connected to the XCLKIN pin. The X2 pin should be left
    unconnected and the X1 pin tied low. The logic-high level in this case should not exceed V
    DDIO
    .
    Functional Overview
    41
    
    
    
    
    
    


    


    

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    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
TMS320LF2406PZA
 制造商:Texas Instruments 功能描述:DSP FIX PT 16BIT 30MHZ 30MIPS 100LQFP - Trays

    

    
TMS320LF2406PZS
 制造商:Texas Instruments 功能描述:

    

    
TMS320LF2407APG
功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16-Point Fixed DSP with Flash

 RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(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

    

    
TMS320LF2407APGEA
功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16-Bit Fixed Point DSP with Flash RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(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

    

    
TMS320LF2407APGEA
 制造商:Texas Instruments 功能描述:16BIT DSP FLASH SMD 320LF2407

    

    
    
    
    
	
    	
    
    
     
     
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