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TMS320DM642AZDKA6 Datasheet(PDF) 6 Page - Texas Instruments

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Part # TMS320DM642AZDKA6
Description  Video/Imaging Fixed-Point Digital Signal Processor
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TMS320DM642AZDKA6 Datasheet(HTML) 6 Page - Texas Instruments

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TMS320DM642
SPRS200N – JULY 2002 – REVISED OCTOBER 2010
www.ti.com
2
Device Overview
2.1
Device Characteristics
Table 2-1 provides an overview of the DM642 DSP. The table shows significant features of the device,
including the capacity of on-chip RAM, the peripherals, the CPU frequency, and the package type with pin
count.
Table 2-1. Characteristics of the DM642 Processor
HARDWARE FEATURES
DM642
EMIFA (64-bit bus width)
1
(clock source = AECLKIN)
EDMA (64 independent channels)
1
McASP0 (uses Peripheral Clock [AUXCLK])
1
I2C0 (uses Peripheral Clock)
1
HPI (32- or 16-bit user selectable)
1 (HPI16 or HPI32)
Peripherals
PCI (32-bit), 66-MHz/33-MHz
1
[DeviceID Register value 0x9065]
Not all peripherals pins are
available at the same time
McBSPs
2
(For more detail, see the
(internal clock source = CPU/4 clock frequency)
Device Configuration
Configurable Video Ports (VP0, VP1, VP2)
3
section).
10/100 Ethernet MAC (EMAC)
1
Management Data Input/Output (MDIO)
1
VCXO Interpolated Control Port (VIC)
1
32-Bit Timers
3
(internal clock source = CPU/8 clock frequency)
General-Purpose Input/Output Port (GP0)
16
Size (Bytes)
288K
16K-Byte (16KB) L1 Program (L1P) Cache
On-Chip Memory
Organization
16KB L1 Data (L1D) Cache
256KB Unified Mapped RAM/Cache (L2)
CPU ID + CPU Rev ID
Control Status Register (CSR.[31:16])
0x0C01
JTAG BSDL_ID
JTAGID register (address location: 0x01B3F008)
0x0007902F
Frequency
MHz
500, 600, 720
2 ns (DM642-500) and (DM642 A-500)
[500 MHz CPU, 100 MHz EMIF(1), 33 MHz PCI port]
1.67 ns (DM642-600) and (DM642A-600)
Cycle Time
ns
[600 MHz CPU, 133 MHz EMIF(1), 66 MHz PCI port]
1.39 ns (DM642-720)
[720 MHz CPU, 133 MHz EMIF(1), 66 MHz PCI port]
1.2 V (–500)
Core (V)
1.4 V (A-500, A-600, -600, -720)
Voltage
I/O (V)
3.3 V
PLL Options
CLKIN frequency multiplier
Bypass (x1), x6, x12
23 x 23 mm
548-Pin BGA (GDK and ZDK)
BGA Package(2)
27 x 27 mm
548-Pin BGA (GNZ and ZNZ)
Process Technology
µm
0.13 µm
Product Preview (PP), Advance Information (AI),
Product Status(3)
PD
or Production Data (PD)
(1)
On this DM64x™ device, the rated EMIF speed affects only the SDRAM interface on the EMIF. For more detailed information, see the
EMIF device speed portion of this data sheet.
(2)
For the exact markings of pin A1, see the TMS320DM642 Digital Signal Processor Silicon Errata (Literature Number: SPRZ196).
(3)
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
6
Device Overview
Copyright © 2002–2010, Texas Instruments Incorporated
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Product Folder Link(s): TMS320DM642


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