参数资料
型号: FT232HL-REEL
厂商: FTDI, Future Technology Devices International Ltd
文件页数: 14/65页
文件大小: 0K
描述: IC HS USB TO UART/FIFO 48LQFP
应用说明: FT1248 Application Note
标准包装: 1
通道数: 1,UART
FIFO's: 4kb
规程: RS232,RS422,RS485
电源电压: 1.62 V ~ 1.98 V,2.97 V ~ 3.63 V
带并行端口:
带故障启动位检测功能:
带调制解调器控制功能:
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 标准包装
其它名称: 768-1101-6
Copyright 2012 Future Technology Devices International Limited
21
Document No.: FT_000288
FT232H SINGLE CHANNEL HI-SPEED USB TO MULTIPURPOSE UART/FIFO IC
Datasheet Version 1.8
Clearance No.: FTDI #199
3.5.8 FT232H Pins Configured as a FT1248 Interface
The FT232H can be configured as a proprietary FT1248 interface. This mode is enabled in the external
EEPROM. When configured in this mode, the pins used and the descriptions of the signals are shown in
Pin No.
Name
Type
UART Configuration Description
13
MIOSIO0
INPUT /OUTPUT
Bi-directional synchronous command and data bus, bit 0 used
to transmit and receive data from/to the master
14
MIOSIO1
INPUT /OUTPUT
Bi-directional synchronous command and data bus, bit 1 used
to transmit and receive data from/to the master
15
MIOSIO2
INPUT /OUTPUT
Bi-directional synchronous command and data bus, bit 2 used
to transmit and receive data from/to the master
16
MIOSIO3
INPUT /OUTPUT
Bi-directional synchronous command and data bus, bit 3 used
to transmit and receive data from/to the master
17
MIOSIO4
INPUT /OUTPUT
Bi-directional synchronous command and data bus, bit 4 used
to transmit and receive data from/to the master
18
MIOSIO5
INPUT /OUTPUT
Bi-directional synchronous command and data bus, bit 5 used
to transmit and receive data from/to the master
19
MIOSIO6
INPUT /OUTPUT
Bi-directional synchronous command and data bus, bit 6 used
to transmit and receive data from/to the master
20
MIOSIO7
INPUT /OUTPUT
Bi-directional synchronous command and data bus, bit 7 used
to transmit and receive data from/to the master
21
SCLK
INPUT
Serial clock used to drive the slave device data
27
SS_n
INPUT
Active low slave select 0 from master to slave
28
MISO
OUTPUT
Slave output used to transmit the status of the transmit and
receive buffers are empty and full respectively
Table 3.13 FT1248 Configured Pin Descriptions
For functional description of this mode, please refer to section 4.
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