DM385, DM388
SPRS821D –MARCH 2013–REVISED DECEMBER 2013
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2 Device Overview
2.1 Device Comparison
Table 2-1 shows a comparison between devices, highlighting the differences.
Table 2-1. Device Comparison
DEVICE
FEATURE
DM385
DM388
Noise Filtering Engine
NO
YES
2.2 Device Characteristics
Table 2-2 provides an overview of the DM385 and DM388 DaVinci™ Digital Media Processors,, which
includes significant features of the device, including the capacity of on-chip RAM, peripherals, and the
package type with pin count.
Table 2-2. Characteristics of the Processor
HARDWARE FEATURES
DM385/DM388
1 16-/24-bit HD Capture Port or
2 8-bit SD Capture Ports
and
1 8/16/24-bit HD Input Port
and
1 8-bit SD Input Port
and
HD Video Processing Subsystem (HDVPSS)
1 16-/24-/30-bit HD Display Port
or 1 HDMI 1.3 Transmitter
and
1 16-/24-bit HD Display Port
and
1 SD Video DAC
and
3 HD Video DACs
1 Parallel Camera Input for Raw (up to 16-
bit)
Imaging Subsystem (ISS)
and BT.656/BT.1120 (8/16-bit)
and 1 CSI2 Serial Input
DDR2/3 Memory Controller
GPMC + ELM
16-/32-bit Bus Width
Asynchronous (8-/16-bit bus width)
RAM, NOR, NAND
64 Independent Channels
8 QDMA Channels
EDMA
10/100/1000 Ethernet MAC Switch with Management Data
Input/Output (MDIO)
1 (with 2 MII/RMII/GMII/RGMII)
2 (Supports High- and Full-Speed as a
Device and
Peripherals
USB 2.0
High-, Full-, and Low-Speed as a Host)
PCI Express 2.0
1 Port (5.0 GT/s lane)
Not all peripherals
pins are available at
the same time (for
more details, see the
Device Configurations
section).
8 (32-bit General purpose)
and
1 (System Watchdog)
Timers
3 (with SIR, MIR, FIR, CIR support and
RTS/CTS flow control)
(UART0 Supports Modem Interface)
UART
SPI
4 (Each supporting up to 4 slave devices)
8
Device Overview
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