ft232hq Future Technology Devices International Ltd., ft232hq Datasheet - Page 10

• Manufacturer Part Number: ft232hq
• Description: Ft232h Single Channel Hi- Speed Usb To Multipurpose Uart/fifo Ic
• Manufacturer: Future Technology Devices International Ltd.

Table 3.3 EEPROM Interface Group
Pin No.
Pin No.
45
44
43
13
14
15
16
17
18
19
20
21
25
26
27
28
29
ADBUS0
ADBUS1
ADBUS2
ADBUS3
ADBUS4
ADBUS5
ADBUS6
ADBUS7
ACBUS0
ACBUS1
ACBUS2
ACBUS3
ACBUS4
ACBUS5
EEDATA
Name
Name
EECLK
EECS
OUTPUT
Output
Output
Output
Copyright © 2011 Future Technology Devices International Limited
Type
Input
Input
Input
Input
Input
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
FT232H SINGLE CHANNEL HI-SPEED USB TO MULTIPURPOSE UART/FIFO IC
Configurable Output Pin, the default configuration is Transmit Asynchronous Data
Output.
Configurable Input Pin, the default configuration is Receiving Asynchronous Data
Input.
Configurable Output Pin, the default configuration is Request to Send Control
Output / Handshake Signal.
Configurable Input Pin, the default configuration is Clear To Send Control Input /
Handshake Signal.
Configurable Output Pin, the default configuration is Data Terminal Ready Control
Output / Handshake Signal.
Configurable Input Pin, the default configuration is Data Set Ready Control Input /
Handshake Signal.
Configurable Input Pin, the default configuration is Data Carrier Detect Control
Input.
Configurable Input Pin, the default configuration is Ring Indicator Control Input.
When remote wake up is enabled in the EEPROM taking RI# low can be used to
resume the PC USB host controller from suspend. (Also see note 1, 2, 3 in section
4.12)
Configurable ACBUS I/O Pin. Function of this pin is configured in the device
EEPROM. If the external EEPROM is not fitted the default configuration is TriSt-PU.
See ACBUS Signal Options, Table 3.5.
Configurable ACBUS I/O Pin. Function of this pin is configured in the device
EEPROM. If the external EEPROM is not fitted the default configuration is TriSt-PU.
See ACBUS Signal Options, Table 3.5.
Configurable ACBUS I/O Pin. Function of this pin is configured in the device
EEPROM. If the external EEPROM is not fitted the default configuration is TriSt-PU.
See ACBUS Signal Options, Table 3.5.
Configurable ACBUS I/O Pin. Function of this pin is configured in the device
EEPROM. If the external EEPROM is not fitted the default configuration is TriSt-PU.
See ACBUS Signal Options, Table 3.5.
Configurable ACBUS I/O
EEPROM. If the external EEPROM is not fitted the default configuration is TriSt-PU.
See ACBUS Signal Options, Table 3.5.
Configurable ACBUS I/O Pin. Function of this pin is configured in the device
EEPROM. If the external EEPROM is not fitted the default configuration is TriSt-PU.
See ACBUS Signal Options, Table 3.5.
EEPROM – Chip Select. Tri-State during device reset.
Clock signal to EEPROM. Tri-State during device reset. When not in reset, this
outputs the EEPROM clock.
EEPROM – Data I/O. Connect directly to Data-in of the EEPROM and to Data-out
of the EEPROM via a 2.2K resistor. Also, pull Data-Out of the EEPROM to VCCD
via a 10K resistor for correct operation. Tri-State during device reset.
Pin.
Function of this pin is configured in the device
Description
Description
Document No.: FT_000288
Clearance No.: FTDI #199
Datasheet Version 1.0
10