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TMS320VC5509A
Texas Instruments TMS320VC5509A Manuals
Manuals and User Guides for Texas Instruments TMS320VC5509A. We have
1
Texas Instruments TMS320VC5509A manual available for free PDF download: Manual
Texas Instruments
TMS320VC5509A
Manual
Texas Instruments TMS320VC5509A Manual (33 pages)
Digital Signal Processor, Silicon Errata
Brand:
Texas Instruments
| Category:
Signal Processors
| Size: 0.35 MB
Table of Contents
Table of Contents
4
1 Introduction
6
Device and Development-Support Tool Nomenclature
6
Revision Identification
7
2 Usage Notes
8
RTC: Seconds Alarm Functionality
8
3 Known Design Marginality/Exceptions to Functional Specifications
9
Summary of Advisories
9
Device-Level Advisories
11
DL_2 Software Modification of MPNMC Bit Is Not Pipeline-Protected
11
DL_7 RETI Instruction May Affect the XF State
11
First Word of Data on Consecutive DMA Transmissions Using Mcbsp Is Lost
12
Bootloader Advisories
13
Requested by the Host
13
BL_4 USB Bootloader Returns Incorrect PID During Enumeration Phase
13
Direct Memory Access (DMA) Advisories
14
Dma_1
14
Early Sync Event Stops Block Transfer
14
Dma_2
14
DMA Does Not Support Burst Transfers from EMIF to EMIF
14
External Memory Interface (EMIF) Advisories
15
ARDY Pin Requires Strong Pullup Resistor
15
External Memory Write after Read Reversal
15
EMIF_10 Block Write Immediately Following a Block Read May Cause Data Corruption
16
EMIF_11 EMIF Asynchronous Access Hold = 0 Is Not Valid for Strobe > 3
16
EMIF_12 8-Bit Asynchronous Writes on 5509A EMIF Not Supported
17
Divide-By-16 Modes, Asynchronous Access Followed by SDRAM Access will Not Supply a Ready Signal to CPU
17
EMIF_14 SETUP = 2 Configuration Is Not Valid for Asynchronous Memory
18
Enhanced Host Port Interface (EHPI) Advisories
19
Ehpi_5
19
HPID Read Following a HPID Write While HRDY Low Corrupts the Read
19
Ehpi_6
19
Address to Increment to the Incorrect Address
19
EHPI_7 HRDY Is Always Driven
20
Real-Time Clock (RTC) Advisories
21
Rtc_3
21
RTC Interrupts Are Perceived by the User as Happening One Second before
21
Rtc_4
21
Any Year Ending in 00 will Appear as a Leap Year
21
Rtc_5
22
Midnight and Noon Transitions Do Not Function Correctly in 12H Mode
22
Universal Serial Bus (USB) Advisories
23
Usb_2
23
Equal to 24 Mhz
23
Usb_5
23
USB Input Cell Does Not Power down When USB Is Placed in IDLE
23
Usb_6
23
Inter-Integrated Circuit
24
Advisories
24
ARDY Interrupt Is Not Generated Properly in Non-Repeat Mode if STOP Bit Is Set
24
Repeated Start Mode Does Not Work
24
I2C_6 Bus Busy Bit Does Not Reflect the State of the I 2 C Bus When the I 2 C Is in Reset
25
DMA Receive Synchronization Pulse Gets Generated Falsely
25
3.10 Multichannel Buffered Serial Port (Mcbsp) Advisories
26
From RSR to DRR
26
3.11 Emulation Advisories
27
Emu_1
27
Emulation Prone to Failure under Certain Situations
27
3.12 Power Management Advisories
29
PM_1 Repeated Interrupts During CPU Idle
29
3.13 Hardware Accelerator Advisories
30
Hwa_1
30
Pixel Interpolation Hardware Accelerator
30
4 Documentation Support
32
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