DLP-2232H DLP Design Inc, DLP-2232H Datasheet - Page 7

• Manufacturer Part Number: DLP-2232H
• Description: Interface Modules & Development Tools Dual Ch USB Adapter w/ FTDI FT2232H
• Manufacturer: DLP Design Inc
• Series: -r

Specifications of DLP-2232H

• Interface Type: USB, I2C, JTAG, SPI, UART
• Description/function: High Speed USB Adapter
• Dimensions: 57.8 mm x 23.5 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 2
• Product: Interface Modules
• Supply Current: 75 mA
• Supply Voltage (max): 5 V
• Supply Voltage (min): 4 V
• Main Purpose: Interface, USB 2.0 to UART (RS232) Bridge
• Embedded: No
• Utilized Ic / Part: FT2232H
• Primary Attributes: Full Speed USB to High-Speed UART
• Secondary Attributes: Royalty-Free Drivers, 2K EEPROM
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2.2 TIMING DIAGRAMS - 245 FIFO MODE
The following diagram details the FT2232H operation in 245 FIFO asynchronous mode. For
detailed timing on the remaining modes refer to the FT2232H datasheet from FTDI.
Rev. 1.1 (May 2011)
*Load = 30pF
*Load = 30pF
T
T
T
T
T10
T11
T12
I
T1
T2
T3
T4
T5
T6
I
T7
T8
T9
I
I
M
M
M
M
E
E
E
E
D[7 ..0]
D
TXE#
Description Min Max Unit
WR
RXF#
D[7 ..0]
D
RD# Active Pulse Width
RD# to RD# Pre-Charge
RD# Active to Valid Data*
Valid Data Hold Time from RD# Inactive*
RD# Inactive to RXF# output active
RXF# Inactive After RD Cycle
D
WR Active Pulse Width
WR to WR Pre-Charge Time
Valid Data Setup to WR Falling Edge*
Valid Data Hold Time from WR Inactive*
WR Inactive to TXE#
TXE# Inactive After WR Cycle
D
D
RD#
E
E
E
E
S
S
S
S
C
C
C
C
R
R
R
R
I
I
I
I
P
P
P
P
T
T
T
T
I
I
I
I
O
O
O
O
T3
N
N
N
N
T 9
7
T7
T1
Valid data
T11
T5
Valid data
T5 + T6
M
M
M
M
50
20
33
10
50
20
10
10
49
0
0
I
I
I
I
N
N
N
N
T12
T4
T8
T6
T2
T 10
© DLP Design, Inc.
M
M
M
M
50
25
67
25
84
A
A
A
A
-
-
-
-
-
-
-
X
X
X
X
U
U
U
U
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
N
N
N
N
I
I
I
I
T
T
T
T