DLP-245SY-G-C DLP Design Inc, DLP-245SY-G-C Datasheet - Page 13

• Manufacturer Part Number: DLP-245SY-G-C
• Description: Interface Modules & Development Tools USB/Micro Dev Board W/GRICH C COMPILER
• Manufacturer: DLP Design Inc

Specifications of DLP-245SY-G-C

• Interface Type: USB
• Data Bus Width: 8 bit
• Operating Supply Voltage: 5 V
• Product: Interface Modules
• For Use With/related Products: SX48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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GROUND
3V3OUT
internal 3.3v supply to the USB transceiver cell and the RSTOUT# pin. A small amount of current
(<=5mA) can be drawn from this pin to power external 3.3v logic if required.
GROUND
SWVCC
and Q1 MOSFET power switch. R5 and C3 control the power-up rate to help limit inrush current.
GROUND
VCC-IO
When interfacing with 3.3v external logic, connect VCC-IO to the 3.3v supply of the external logic;
otherwise, connect to the VCC to drive out at 5v CMOS level. This pin must be connected to VCC
from the target electronics or EXTVCC.
EXTVCC
PORTVCC if the module is to be powered by the USB port (typical configuration).
PORTVCC
USB port (typical configuration). 500mA is the maximum current available to the DLP-245SY and
target electronics if the USB device is configured for high power.
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
E0
E1
E2
E3
E4
E5
E6
E7
B3
B2
B1
(I/O) Port Pin E0 connected to the SX48 microcontroller.
(I/O) Port Pin E1 connected to the SX48 microcontroller.
(I/O) Port Pin E2 connected to the SX48 microcontroller.
(I/O) Port Pin E3 connected to the SX48 microcontroller.
(I/O) Port Pin E4 connected to the SX48 microcontroller.
(I/O) Port Pin E5 connected to the SX48 microcontroller.
(I/O) Port Pin E6 connected to the SX48 microcontroller.
(I/O) Port Pin E7 connected to the SX48 microcontroller.
(I/O) Port Pin B3 connected to the SX48 microcontroller.
(I/O) Port Pin B2 connected to the SX48 microcontroller.
(I/O) Port Pin B1 connected to the SX48 microcontroller.
(I/O) Line 7 of the data bus between the SX48 and the FT245BM USB-FIFO.
(I/O) Line 6 of the data bus between the SX48 and the FT245BM USB-FIFO.
(I/O) Line 5 of the data bus between the SX48 and the FT245BM USB-FIFO.
(I/O) Line 4 of the data bus between the SX48 and the FT245BM USB-FIFO.
(I/O) Line 3 of the data bus between the SX48 and the FT245BM USB-FIFO.
(I/O) Line 2 of the data bus between the SX48 and the FT245BM USB-FIFO.
(I/O) Line 1 of the data bus between the SX48 and the FT245BM USB-FIFO.
(I/O) Line 0 of the data bus between the SX48 and the FT245BM USB-FIFO.
(In) 3.0 volt to +5.25 volt VCC to the FT245BM’s interface pins 10-12, 14-16, and 18-25.
(Out) Power from EXTVCC (Pin 19) controlled via Pin 10 (POWERN#) of the FT245BM
(Out) Output from the integrated L.D.O. regulator. Its primary purpose is to provide the
(In) Use for applying main power (4.4 to 5.25 volts) to the module. Connect to
(Out) Power from USB port. Connect to EXTVCC if module is to be powered by the
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