C232HD datasheet(9/18 Pages) FTDI

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C232HD USB 2.0 HI-SPEED TO UART CABLE Datasheet

Version 1.3

Document No.: FT_000430 Clearance No.: FTDI# 222

3.2

C232HD UART Cable Signal Descriptions

Colour

Number

Name

Type

Description

Red

VCC

Output

Power Supply Output to target board.

Orange

TXD

Output

Transmit Asynchronous Data output.

Yellow

RXD

Input

Receive Asynchronous Data input.

Green

RTS#

Output

Request To Send Control Output / Handshake

signal.

Brown

CTS#

Input

Clear to Send Control input / Handshake signal.

Gray

DTR#

Output

Data Transmit Ready modem signalling line

Purple

DSR#

Input

Data Set Ready modem signalling line

White

DCD#

Input

Data Carrier Detect modem signalling line

Blue

RI#

Input

RI# = Ring Indicator Control Input. When the

Remote Wake up option is enabled in the

EEPROM, taking RI# low can be used to resume

the PC USB Host controller from suspend.

Black

GND

Device ground supply pin.

Table 3.1 C232HD UART Cable Signal Descriptions

3.3

C232HD UART Cable Electrical Parameters

3.3.1 C232HD-DDHSP-0 Electrical Parameters

Parameter

Description

Minimum

Typical Maximum

Units

Conditions

VCC

Output Power

Voltage

3.2

3.3

3.6

Output Power

Current

250

Operating

Temperature Range

-40

+85

Table 3.2 C232HD-DDHSP-0

3.3.2 C232HD-EDHSP-0 Electrical Parameters

Parameter

Description

Minimum Typical Maximum

Units

Conditions

VCC

Output Power

Voltage

4.75

5.25

Supply Current

450

Must be less than

2.5mA during

suspend.

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