参数资料
型号: V2DIP1-48
厂商: FTDI, Future Technology Devices International Ltd
文件页数: 13/25页
文件大小: 0K
描述: MOD VINCULUM-II DEV 1 PORT 48DIP
标准包装: 5
系列: Vinculum-II
主要目的: 接口,USB 2.0 主机/控制器
嵌入式: 是,ASIC
已用 IC / 零件: VNC2-48Q
主要属性: 单路 A 型连接器,UART / 并行 FIFO / SPI 接口
次要属性: 第二个 USB 端口可通过引脚使用,交通 LED
已供物品:
产品目录页面: 634 (CN2011-ZH PDF)
相关产品: 768-1052-ND - MOD VINCULUM-II DEBUGGR/PROGRAMR
其它名称: 768-1057
Document Reference No.: FT_000236
V2DIP1-48 VNC2-48 Development Module Datasheet Version 1.01
Clearance No.: FTDI# 153
`
Table 3.6 - Data and Control Bus Signal Mode Options – SPI Master
3.7 Parallel FIFO Interface-Asynchronous Mode
The Parallel FIFO Asynchronous mode is functionally the same as the Parallel FIFO Interface present in
VDIP1 has an eight bit parallel data bus, individual read and write strobes and two hardware flow control
signals.
3.7.1 Signal Description - Parallel FIFO Interface
The Parallel FIFO Interface signals can be programmed to a choice of available I/O pins. Table 3.7
shows the Parallel FIFO Interface signals and the pins that they can be mapped.
Available Pins
J1-6, J1-11, J2-5, J2-10
J1-2, J1-8, J1-12, J2-9
J1-3, J1-9, J2-12, J2-8
J1-10, J2-11, J2-6
J1-6, J1-11, J2-5, J2-10
J1-2, J1-8, J1-12, J2-9
J1-3, J1-9, J2-12, J2-8
J1-10, J2-11, J2-6
J1-6, J1-11, J2-5, J2-10
Name
fifo_data[0]
fifo_data[1]
fifo_data[2]
fifo_data[3]
fifo_data[4]
fifo_data[5]
fifo_data[6]
fifo_data[7]
fifo_rxf#
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Output
Description
FIFO data bus Bit 0
FIFO data bus Bit 1
FIFO data bus Bit 2
FIFO data bus Bit 3
FIFO data bus Bit 4
FIFO data bus Bit 5
FIFO data bus Bit 6
FIFO data bus Bit 7
When high, do not read data from
the FIFO. When low, there is data
available in the FIFO which can be
read bystrobing RD# low, then high.
J1-2, J1-8, J1-12, J2-9
When high, do not write data into the
J1-3, J1-9, J2-12, J2-8
fifo_txe#
Output
FIFO. When low, data can be written
into the FIFO by strobing WR high,
then low.
Enables the current FIFO data byte
on D0...D7 when low. Fetches the
J1-10, J2-11, J2-6
fifo_rd#
Input
next FIFO data byte (if available)
from the receive FIFO buffer when
RD# goes from high to low
Writes the data byte on the D0...D7
fifo_wr#
Input
pins into the transmit FIFO buffer
when WR goes from high to low.
Table 3.7 - Data and Control Bus Signal Mode Options – Parallel FIFO Interface
Copyright ? 2010 Future Technology Devices International Limited
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