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AM3517 datasheet
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  • Forum Post: AM3517 Datasheet Update

    Emin Aytac DERELIOGLU
    Hi, Current AM3517 datasheet (October 2009) available on Ti site has many TBD fields. When will a more recent version be available and puslished on Ti site? Thanks, E.Aytac Derelioglu
    on Apr 15, 2010

  • Forum Post: DDR2 Termination

    fred50021
    hi, is there an on-chip termination of the SDRC interface integrated in the am3505? in the am3505.pdf document on page 109 there are "T" symbols drawn on many lines. do they represent internal termination resistors and thus no additional termination is required (as always mentioned...
    on May 11, 2010

  • Forum Post: USB ports speed

    fred50021
    hi, i am confused about the USB port speeds in the datasheets. It seams port0 ist the most comfortabel one to use. Can i use port0 as HS (480Mbps) host port for connecting USB Memory Sticks? thanks fred
    on May 12, 2010

  • Forum Post: About difference of function on the N21 and N22 pin.

    RY9983
    Hello. We are one of the distributor of TI. Our customer is designing AM3517 system. Lately, new AM3517 datasheet was updated on TI web site. And, I found the functional difference of N21 and N22 pin in the new datasheet.(Table2-1, am3517.pdf) http://focus.ti.com/docs/prod/folders/print/am3517...
    on May 24, 2010

  • Forum Post: XDS510 JTAG Emulator

    Dave Pulvermacher
    I've been working to get my AM3517 board up and running. We have worked out quite a few bugs already but would really like to get the JTAG up and running but have been unsuccessful thus far. Our XDS510 DOES work with the EVM so I am 99% that the problem is with our board. We have EMU0, EMU1, TMS...
    on Aug 31, 2010

  • Forum Post: AM3517 DDR2 Clock Rate

    Tim King m7b5
    I can't seem to find the AM3517's maximum clock rate for the DDR2 memory. In one place is says DDR2-333MHz for the Compatible devices (Table 6-22), but it doesn't say what the AM3517's max clock rate is for this interface. Can I run the DDR2 memory at 333MHz (667 Mbits/pin)? ...
    on Sep 29, 2010

  • Forum Post: AM3517 RAM Issues

    Dave Pulvermacher
    If I run a ram test and access ram directly, everything seems to run ok. I write 5’s, verify, write A’s, verify, write sequential values, and verify. I don’t get any errors doing this. If I try to load an app that utilizes external memory in the linker command file, I get...
    on Sep 30, 2010

  • Forum Post: cap_vdd_sram_core capacitor value

    karthigeyan Shanmuganathan
    Hi, I am referring to AM3517 data sheet (SPRS550B–OCTOBER 2009–REVISED JULY 2010) and in section 3.4 the cap_vdd_sram_core pin decoupling capacitor value is specified as 100nF where as in " Table 2-27. Power Supplies Description" it is defined as 1uF. Can some one clarify...
    on Oct 26, 2010

  • Forum Post: AM3505 MCBSP3 assigned two ball locations?

    Kanae
    The following MCBSP3_xx in Table 2-1. Ball Characteristics (ZCN Pkg.) in AM3505 Datasheet' s Page 19 - 36, they are assigned two ball locations. Pin multiplex Utility also are assigned two locations. However these pins are described only one location such as C24/B24/A24/C23 in Table...
    on Nov 18, 2010

  • Forum Post: About internal pullup/pulldown resistor value of AM3517

    RY9983
    Hello. I would like to know about the value of internal pullup/pulldown. - Does anyone let me know about following pins, please? mcspi1_simo mcspi1_somi mcspi1_clk mcspi1_cs - How can I find/calculate internal pullup/pulldown value? Best regards, RY
    on Dec 3, 2010

  • Forum Post: AM3517 ZER pin V15 V16 pulled up voltage is 3.3V or 1.8V?

    YanChang Liang
    The AM3517 ZER Package(1.00mm pitch),there are two reserverd pins: V15,V 1 6 , the datasheet said:"for proper device operation, this pin MUST BE pulled up via a 10KOhm resisitor " Question: which voltage should be pulled up? +3.3V or +1.8V ?
    on Dec 20, 2010

  • Forum Post: Does CONTROL.CONTROL_PBIAS_LITE register exists on AM3517?

    RY9983
    Hello, I am evaluating MMC/SD Interface of AM3517. TRM (sprugr0b : P2174 19.5.3) describes below. ==== PBIAS_LITE module supplies this bias voltage, depending on the CONTROL.CONTROL_PBIAS_LITE register settings. CAUTION The BIAS voltage must be set using the procedure described in , Extended...
    on Feb 21, 2011

  • Forum Post: about AM3517 "sys_nRESWARM" configuration?

    Weihung Wen
    I find "sys_nRESWARM" on AM3517 datasheet is defined to bidirection port, If I need a hardware reset button connect to AM3517(and other peripherals), can I use it? and how can I set this pin to input?
    on Mar 7, 2011

  • Forum Post: Why does the AM3517 UART4 can only send not receive ?

    mike wang70980
    Hi, I have modified the linux kernel 03.00.00.04 by enable_uart4_am3517.txt. IRQ = 84, memory base = 0x4809e000, IO port multiplexing mode is set, but is not receiving data. UART4_RX , GPIO_133 output is correct, the right connections. It is said to be enabled fck, bit 23 of PRCM...
    on Apr 7, 2011

  • Forum Post: ZCN package drawing (AM3505)

    Teodor Neagoe
    Hello, where can I find the drawing for the NBGA (ZCN) 491 package of the AM3505? My CM needs it for assembly. I really need a quick answer. Thanks! Teodor
    on Apr 7, 2011

  • Forum Post: AM3517 USB OTG document

    Yingbo Hu
    I need to implement the USB OTG driver of AM3517. But there is no detailed information about how the controller (Mentor IP) works. Where I can get those information
    on Apr 27, 2011

  • Forum Post: AM35x TERMINAL DESCRIPTION

    challenger002
    Hi, In data sheet "SPRS550C", are following descriptions mistakes? (1) In "Table 2-2", there are not descriptions about "safe_mode". (2) In "Table 2-1" and "Table 2-2", a description about "IO CELL" of "sys_nreswarm" is "LVCMOS"...
    on Aug 18, 2011

  • Forum Post: About AM35x GPMC syncronous(gpmc_clk) speed

    RY9983
    Hello. There are two descriptions about GPMC speed in AM35x datasheet. SPRS550c a) (P1) Memory Interfaces: Up to 83 MHz General Purpose Memory Interface supporting 16-bit Wide b) (P108) Table 6-4. GPMC/NOR Flash Interface Switching Characteristics Synchronous Mode F0 tc(CLK) .. Cycle time, output...
    on Sep 12, 2011

  • Forum Post: AM3517 hw_dbg0 pin assignment

    Ayumi Namiki
    Hi Champs, I'm checking a "hw_dbg0" pin of AM3517 ZCN Pkg now, but I have one question about the difference of description between the datasheet(SPRS550C) and TRM(SPRUGR0B). In datasheet, Table 2-1(P.23), hw_dbg0 is assigned to AD2 and mode is 5. Also, hw_dbg0 is assigned to both...
    on Oct 5, 2011

  • Forum Post: AM3517/05 Power Reference Design

    Takeshi Yuasa
    Dear sir, http://www.ti.com/lit/an/slva411/slva411.pdf The application note for AM3517/AM3505 power reference design shows concrete information but have several differences against to Data Sheet of AM3517/AM3505. (i.e. power consumption values for VDDS and VDDSHV, and power-up sequence of VDDS_SRAM...
    on Oct 24, 2011

  • Forum Post: AM3517 Esperimental Device

    Jeremie WILMART
    Normal 0 21 false false false MicrosoftInternetExplorer4 Hi, We bought an evaluation board from our manufacturer which was delivered with a XAM3517. We know the X prefix means « Experimental » device. So, could...
    on Nov 30, 2011

  • Forum Post: SW ECC throughput is better than HW ECC?

    ted juan
    The running system is am3517 500Mhz. and boot from SD card. The Linux kernel is 2.6.37. I do some nand flash test by below command. insmod /lib/modules/2.6.37-g01739e0-dirty/kernel/drivers/mtd/tests/mtd_speedtest.ko dev=5 Modified the file /drivers/mtd/nand/omap2.c for different combination...
    on Jan 20, 2012

  • Forum Post: AM3517 - eMMC Flash

    Mike Bisch
    On the AM3517, MMC2 is special in that it can drive an external transceiver. During boot from MMC2, the controller assumes that the external transceiver is in place and that the CLK is externally delayed to compensate for the transceiver's delay. By setting CONTROL_DEVCONF1[MMCSDIO2ADPCLKISEL...
    on Feb 2, 2012

  • Forum Post: why can not control gpio 88

    HONGSEN LI
    I am using am3517 som-m2 ,I want to control gpio 88,i do as follow cd /sys/class/gpio/ echo 88 > export echo out > direction cho 1 > value but i can no get 1,always 0 but echo 118> export echo out > direction cho 1 > value i can get 1 why? anyone who could help...
    on Apr 11, 2012

  • Forum Post: how to make gpio input and get gpio

    HONGSEN LI
    I am using am3517 som-m2 ,I want to write gpio 34 and get gpio 34,i do as follow gpio_request(34,"b"); gpio_set_value(34 ,1); int a; a=gpio_get_value(34); printk("%x\n",a); but i can no get 1,always 0 why? anyone who could help me, many thanks!
    on Apr 11, 2012
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