DLP-2232M-G DLP Design Inc, DLP-2232M-G Datasheet - Page 10

• Manufacturer Part Number: DLP-2232M-G
• Description: MODULE USB ADAPTER FOR FT2232D
• Manufacturer: DLP Design Inc

Specifications of DLP-2232M-G

• Main Purpose: Interface, USB 2.0 to UART (RS232) Bridge
• Embedded: No
• Utilized Ic / Part: FT2232D
• Primary Attributes: Full Speed USB to High-Speed UART
• Secondary Attributes: Royalty-Free Drivers, 2K EEPROM
• Interface Type: USB
• Data Bus Width: 8 bit
• Operating Supply Voltage: 4.35 V to 5.25 V
• Product: Interface Modules
• For Use With/related Products: FT2232D
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 813-1000

18
17
20
16
21
4.3 IO Pin Definitions by Chip Mode
The definition of the following pins vary according to the module’s mode:
Pin#
40
39
38
37
36
35
34
33
32
31
30
29
28
Rev 1.6 (May 2009)
VCCIOA
VCCIOB
PORTVCC PWR
VCCSW
VCCUSB
Generic
Pin
Name
ADBUS0
ADBUS1
ADBUS2
ADBUS3
ADBUS4
ADBUS5
ADBUS6
ADBUS7
ACBUS0
ACBUS1
ACBUS2
ACBUS3
SI/WUA
232 UART
Mode
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#
TXDEN
SLEEP#
RXLED#
TXLED#
???
PWR
PWR
PWR
PWR
245
FIFO
Mode
D0
D1
D2
D3
D4
D5
D6
D7
RXF#
TXE#
RD#
WR
SI/WUA
UART / FIFO controller interface pins.
Device Analog Power Supply for the internal x8 clock
multiplier.
+3.0 to +5.25 volt VCC to the UART/FIFO Channel A
interface pins. When interfacing with 3.3V external logic
connect VCCIO to the 3.3V supply of the external logic,
otherwise connect to VCC to drive out at 5V CMOS level.
+3.0 volt to +5.25 volt VCC to the UART/FIFO Channel B
interface pins. When interfacing with 3.3V external logic
connect VCCIO to the 3.3V supply of the external logic,
otherwise connect to VCC to drive out at 5V CMOS level.
Power from USB port. Connect to EXTVCC if module is to
be powered by the USB port (typical configuration).
500mA maximum current available to USB adapter and
target electronics if USB device is configured for high
power.
Output of the MOSFET power switch, activated after
enumeration.
Filtered +3.0 volt to +5.25 volt EXTVCC from either the
host USB port or user supplied external power supply.
CPU
FIFO
Interface
Mode
D0
D2
D3
D4
CS#
A0
RD#
WR#
SI/WUA
D1
D5
D6
D7
Pin Definitions by Chip Mode
10
Enhanced
Asynchronous
and
Synchronous
Bit-Bang
Modes
D0
D1
D2
D3
D4
D5
D6
D7
WR#
RD#
WR#
RD#
*Note 6
*Note 7
*Note 6
*Note 7
DLP-2232M-G DLP Design, Inc.
MPSSE
*Note 4
TCK/SK
TDI/DU
TDO/D1
TMS/CS
GPIOL0
GPIOL1
GPIOL2
GPIOL3
GPIOH0
GPIOH1
GPIOH2
GPIOH3
SI/WUA
*Note 2
MCU Host
Bus
Enumeration
Mode
*Note 5
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
I/O0
I/O1
IORDY#
OSC
Fast
Opto-
Isolated
Serial
Mode
*Note 3