V2DIP2-48 FTDI, Future Technology Devices International Ltd, V2DIP2-48 Datasheet - Page 16

• Manufacturer Part Number: V2DIP2-48
• Description: MOD MCU-USB HOST CTLR 40-DIP
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: Vinculum-IIr

Specifications of V2DIP2-48

• Main Purpose: Interface, USB 2.0 Host/Controller
• Embedded: Yes, ASIC
• Utilized Ic / Part: VNC2-48Q
• Primary Attributes: Dual A-Type Connector, UART / Parallel FIFO / SPI Interfaces
• Secondary Attributes: LED Status Indicators
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1054

3.8.1 Timing Diagram – Synchronous FIFO Mode Read and Write Cycle
When in Synchronous FIFO interface mode, the timing of a read and write operation on the FIFO interface
are shown in Figure 3.5 and Table 3.10
Table 3.10 - Synchronous FIFO Mode Read and Write Cycle Timing
Figure 3.5 - Synchronous FIFO Mode Read and Write Cycle
Time
t10
t11
t12
t13
t14
t1
t2
t3
t4
t5
t6
t7
t8
t9
CLKOUT period
CLKOUT high period
CLKOUT low period
CLKOUT to RXF#
CLKOUT to read DATA valid
OE# to read DATA valid
CLKOUT to OE#
RD# setup time
RD# hold time
CLKOUT TO TXE#
Write DATA setup time
Write DATA hold time
WR# setup time
WR# hold time
Description
Copyright © 2010 Future Technology Devices International Limited
`
V2DIP2-48 VNC2-48 Development Module Datasheet Version 1.01
9.38
9.38
Min
12
12
12
1
1
1
1
0
1
0
0
-
Typical
20.83
10.42
10.42
-
-
-
-
-
-
-
-
-
-
-
11.46
11.46
Max
7.83
7.83
7.83
7.83
-
-
-
-
-
-
-
-
Document Reference No.: FT_000237
Uni
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
Clearance No.: FTDI# 152
15